Industrial Circular Waterproof Signal Connectors - IP68 Waterproof Connectors & Junction Boxes Manufacturer

USB / RJ45 / HDMI / Type-C/Fiber

Industrial Circular Waterproof Signal Connectors Manufacturer

Multi-interface options for any signal need
IP68 / IPX9K rated, sealed against water, dust
Snap-lock mating for secure connection
Certified to GB/T33765 and TÜV/IEC62852 standards.
Professional R&D team, support customization, ODM and OEM.
Fast delivery, samples in 3–5 days, bulk orders in 7–10 days.
Instant response to any of your inquires

Circular Waterproof Signal Connectors Supplier & Manufacturer

AGX is a professional manufacturer of industrial circular waterproof signal connectors, specializing in USB, RJ45, HDMI, and Type-C waterproof interfaces for demanding outdoor and industrial applications. We offer customized solutions, OEM and ODM services. Wholesalers, distributors, system integrators, and procurement teams are welcome to source in bulk.

All AGX LP Series signal connectors are IP67 / IP68 rated — fully sealed against water ingress, dust intrusion, and high-pressure washdowns, ensuring reliable signal transmission across harsh environments.

If you have custom requirements for pin count, interface type, cable length, or housing material, AGX can deliver tailored waterproof signal connector solutions to match your exact specification.

We also support snap-lock and thread-lock configurations to suit different installation and vibration conditions — from outdoor surveillance systems and energy storage units to marine equipment and industrial automation.

Contact us now to discuss your project requirements.

What Is an Industrial Circular Waterproof Signal Connector?

An industrial circular waterproof signal connector is a cylindrical, multi-pin electrical connector designed to transmit data and low-voltage signals reliably in harsh, wet, or high-vibration environments. It features a sealed housing rated to IP67, IP68, or IP69K standards, protecting internal contacts from water, dust, and contaminants.

AGX LP Series industrial signal connectors cover four core interfaces — USB for data transfer and device charging, RJ45 for Ethernet and PoE network transmission, HDMI for high-definition video and audio output, and Type-C for high-speed data and fast charging. Every interface shares the same IP68 / IPX9K waterproof protection and snap-lock reliability, making the LP Series circular signal connectors a best solution for diverse signal needs across industrial and outdoor systems.

USB

HDMI

RJ45

Fiber Opic

Why Choose LP Series
Waterproof Signal Connectors?

Common Applications & Industries

Trusted across industries where signal reliability and weatherproof performance are non-negotiable. The applications of LP series waterproof signal connectors are as follows:

Portable & Off-Grid Energy Storage

USB and Type-C waterproof connectors power outdoor energy storage units in camping, RV, and field operations — reliable charging and data transfer regardless of weather conditions.

Photovoltaic Inverter Systems

Signal connectors in PV inverter enclosures handle monitoring data and control signals in outdoor installations — IP68 sealed against moisture ingress for the full system lifespan.

Outdoor LED Display & Digital Signage

Large-format outdoor screens require stable HDMI and signal connections exposed to rain, UV, and temperature swings year-round. The LP Series keeps the display running without interruption.

Laser & Optical Instrument Equipment

Precision laser devices and obstacle detection systems demand interference-free signal transmission. Shielded waterproof connectors protect signal integrity in outdoor field deployments.

Outdoor Surveillance Systems

Waterproof RJ45 and USB connectors keep PoE cameras and NVR enclosures fully sealed in rain, dust, and extreme temperatures — zero signal dropout, zero maintenance headaches.

Landscape Lighting & Outdoor Fixtures

Waterproof signal connectors for garden lights, architectural lighting, and smart outdoor fixtures — IP68 sealed against rain and ground moisture, UV-resistant housing for year-round outdoor installation.

Wholesale Industrial Circular Waterproof Signal Connectors by Types

Every industrial signal has unique demands — bandwidth, pin count, protocol, and environment all vary from project to project. That’s why we engineered a complete family of IP67/IP68 waterproof circular connectors covering all major signal types: Ethernet, USB, HDMI, USB Type-C, and fiber optic.

Browse by category below to find the right connector for your application. Each series features rugged metal or high-performance nylon housings, gold-plated contacts, silicone sealing, and thousands of mating cycles — built to deliver reliable signal transmission in the toughest environments on earth.

RJ45

HDMI

USB

TYPE-C

FIBER OPTIC

RJ45 Waterproof Industrial Signal Connector

When your Ethernet connection can’t afford to fail, our waterproof RJ45 connectors keep data flowing — rain or shine, indoors or out.

Available in the LP-16 series for standard industrial use and the YT series (ER-RJ45) for heavy-duty extreme environments, these connectors support Cat5e, Cat6, and Cat6A cabling with data rates up to 10 Gbps. Threaded or bayonet locking mechanisms ensure a vibration-proof, IP67/IP68-rated seal that stands up to factory floors, outdoor surveillance networks, LED control systems, and beyond.

Whether you need a single panel-mount socket or thousands of units for a production run, we’ve got you covered — from prototype to bulk delivery.

▼ LP-16 Series Technical Specification

Series	LP-16 RJ45	Connector Type	Circular Waterproof RJ45
Signal Type	Ethernet Signal	Interface Standard	RJ45 (8P8C)
Ethernet Category	Cat5E / Cat6	Data Rate	10/100/1000 Mbps
Number of Contacts	8 PIN	IP Rating (Mated)	IP67( 1m /0.5h)
Working Voltage	125 V AC	Working Current	1.5A / 26AWG
Contact Resistance	50mΩ	Insulation Resistance	≥100MΩ
Flame Retardant Rating	UL94 V-0	Mating Cycles	≥1,900 times
Locking Method	Threaded Coupling	Shell Material	Zinc Alloy / PBT
Contact Material	Copper Alloy, Gold Plated	Sealing Material	Silicone Rubber
Cable Diameter	Ø4.0mm – Ø6.5mm	Mounting Type	Panel Mount (Rear / Front) / In-line
Operating Temperature	-40°C to +85°C	Storage Temperature	-40°C to +85°C
Certifications	CE, UL, RoHS	Salt Spray Rating	48 hours (per GB/T 2423)
Vibration Resistance	10–55Hz, 1.5mm amplitude

▼ Product List

Model	Housing	Type	Mounting	Description
LP16S-RJ45	Metal	Cable Plug	Free-hanging	Metal shielded cable plug with integrated cable gland
LP16S-RJ45	Plastic	Cable Plug	Free-hanging	Lightweight plastic cable plug with integrated cable gland
LP16L-RJ45	Plastic	In-line Adapter	Free-hanging	In-line mating adapter for cable-to-cable connections
LP16P-RJ45 (2 screw holes)	Metal	Panel Socket	Panel mount, 2-hole flange	Metal panel-mount socket with 2-hole fixing flange
LP16P-RJ45 (2 screw holes)	Plastic	Panel Socket	Panel mount, 2-hole flange	Plastic panel-mount socket with 2-hole fixing flange
LP16P-RJ45 (4 screw holes)	Metal	Panel Socket	Panel mount, 4-hole flange	Metal panel-mount socket with 4-hole fixing flange
LP16P-RJ45 (4 screw holes)	Plastic	Panel Socket	Panel mount, 4-hole flange	Plastic panel-mount socket with 4-hole fixing flange

LP16S-RJ45

LP16L-RJ45

LP16P-RJ45 (2 screw holes)

LP16P-RJ45 (4 screw holes)

▼ ER-RJ45 Series Technical Specification

Series	LP24 RJ45	Connector Type	Circular Waterproof RJ45
Signal Type	Ethernet Signal	Interface Standard	RJ45 (8P8C)
Ethernet Category	Cat5E / Cat6	Data Rate	10/100/1000 Mbps
Number of Contacts	8 PIN	IP Rating (Mated)	IP67 (IP68 Optional: 1M/2H)
Working Voltage	125V	Working Current	1.5A / 26AWG
Contact Resistance Max.	30mΩ	Insulation Resistance Min	500MΩ
Transmission Rate	10Gbs	Durability	≥1,900 times
Locking Method	Threaded Coupling	Shell Material	Zinc Alloy / PBT
Contact Material	Copper Alloy, Gold Plated	Sealing Material	Silicone Rubber
Cable Diameter	Ø5.5mm – Ø7.0mm	Mounting Type	Panel Mount (Rear / Front) / In-line
Operating Temperature	-40°C to +85°C	Storage Temperature	-40°C to +85°C
Certifications	CE, UL, RoHS	Salt Spray Rating	48 hours (per GB/T 2423)
Vibration Resistance	10–55Hz, 1.5mm amplitude

▼Product List

Model	Housing	Type	Mounting	Description
LP24S-RJ45	Metal	Cable Plug	Free-hanging	Metal shielded cable plug, threaded locking
LP24S-RJ45	Plastic	Cable Plug	Free-hanging	Plastic cable plug, threaded locking
LP24L-RJ45	Metal	In-line Socket	Free-hanging	Metal in-line mating socket for cable-to-cable joins
LP24L-RJ45	Plastic	In-line Socket	Free-hanging	Plastic in-line mating socket for cable-to-cable joins
LP24P-RJ45	Metal	Panel Socket	Panel mount, rear nut	Metal panel-mount socket, rear-nut fixing
LP24P-RJ45	Plastic	Panel Socket	Panel mount, rear nut	Plastic panel-mount socket, rear-nut fixing
LP24P-RJ45 (Flange)	Metal	Panel Socket	Panel mount, flange	Metal panel-mount socket with square flange
LP24P-RJ45 (Flange)	Plastic	Panel Socket	Panel mount, flange	Plastic panel-mount socket with square flange

LP24S-RJ45

LP24L-RJ45

LP24P-RJ45

LP24P-RJ45 (Flange)

▼ LP-24 Series Technical Specification

Series	ER-RJ45	Connector Type	Heavy-Duty Circular Waterproof RJ45
Signal Type	Ethernet Signal	Interface Standard	RJ45 (8P8C)
Ethernet Category	Cat5E / Cat6 / Cat6A	Data Rate	10/100/1000 Mbps (Cat6A: up to 10Gbps)
Number of Contacts	8 PIN	IP Rating (Mated)	IP67 / IP68
Working Voltage	≤50V AC/DC	Working Current	≤1.5A per contact
Contact Resistance Max.	≤30mΩ	Insulation Resistance Min	≥500MΩ
Dielectric Strength	1000V AC (1 min)	Mating Cycles	≥5,000
Locking Method	Bayonet Quick Lock	Shell Material	Zinc Alloy (Heavy-Duty)
Shell Plating	Nickel Plated	Contact Material	Copper Alloy, Gold Plated
Sealing Material	Silicone Rubber	Cable Diameter	Ø5.0mm – Ø10.0mm (varies by model)
Mounting Type	Panel Mount (Rear / Front) / In-line	Operating Temperature	-40°C to +80°C
Storage Temperature	-40°C to +80°C	Certifications	CE, UL, RoHS
Salt Spray Rating	48 hours

▼Product List

Model	Housing	Type	Mounting	Description
ER-43101	Metal	Push-Pull Metal Plug	Free-hanging	Full metal cable plug with push-pull locking
ER-43301	Metal	Flange Socket with PCB	Panel mount, flange	Single-port panel socket with integrated PCB board for direct soldering
ER-43401	Metal	Flange Socket with PCB (90°)	Panel mount, flange	90° angled dual-port panel socket with PCB board, bottom RJ45 port
ER-43201	Metal	Flange Socket (180° dual)	Panel mount, flange	180° straight-through dual-port panel socket
ER-42201	Plastic	Threaded Plastic Socket	Panel mount	Threaded plastic panel-mount socket
ER-42101	Plastic	Bidirectional Panel Socket (180°)	Panel mount	180° bidirectional female pass-through socket
ER-42401	Plastic	Threaded Plastic Plug	Free-hanging	Threaded plastic cable plug
ER-42301	Plastic	Bidirectional Adapter (180°)	Free-hanging / In-line	180° bidirectional RJ45 pass-through adapter

ER-43101

ER-42201

ER-43301

ER-42101

ER-43401

ER-42401

ER-43201

ER-42301

▼Comparison RJ45 vs ER-RJ45

Model	LP-16 RJ45	YT-RJ45 (ER-RJ45)
Photo
Design Philosophy	Standard industrial	Heavy-duty / extreme
IP Rating	IP67	IP67 / IP68
Ethernet Category	Cat5e / Cat6	Cat5E / Cat6 / Cat6A
Max Data Rate	1 Gbps	Up to 10 Gbps
Lock Type	Threaded	Bayonet Quick Lock
Shell Construction	Zinc Alloy / Nylon	Full Zinc Alloy (Heavy-Duty)
Salt Spray	48 hrs	96 hrs
Shock Resistance	Standard	100G, 6ms
Best For	General industrial, LED, outdoor	Mining, marine, military, oil & gas

How to Install an Industrial Waterproof RJ45 Connector

Learn how to properly assemble and install the LP-16 waterproof RJ45 connector in just a few simple steps. Designed for industrial Ethernet applications, this IP67-rated connector ensures reliable network connectivity in harsh environments — from factory floors to outdoor installations. Follow along and get your waterproof Ethernet connection set up in minutes.

Step 1

Prepare the Cable

Thread the Ethernet cable (Cat5e/Cat6) through the connector’s back shell, compression nut, and rubber sealing gland in the correct order before termination.

Step 2

Strip & Arrange Conductors

Strip approximately 25mm of the cable jacket. Untwist and arrange all 8 conductors according to the T568B wiring standard (or T568A based on your network setup).

Step 3

Trim & Insert into RJ45 Plug

Trim the conductor tips evenly, then carefully insert them into the shielded RJ45 plug. Ensure all wires reach the front of the plug and the cable jacket sits past the crimp area.

Step 4

Crimp the Plug

Use a professional RJ45 crimp tool to crimp the plug firmly. Verify the crimp is secure — the locking mechanism on the tool should release once proper pressure is applied.

Step 5

Assemble the Connector Body

Insert the terminated RJ45 plug into the connector housing. Align the plug with the orientation mark (pin side up). Push it fully into place until it seats firmly against the internal gasket.

Step 6

Tighten the Compression Nut

Hand-tighten the rear compression nut to secure the cable in position. Then use a 19mm wrench to finish tightening. This compresses the rubber cable gland to form a watertight seal.

Step 7

Lock the Cable Gland

Twist the cable gland at the rear to lock it into its final position. This prevents the cable from rotating or pulling loose under tension.

Step 8

Connect to the Panel Socket

Align the waterproof plug with the panel-mounted socket. Push in and twist (or thread, depending on the model) until you feel it lock into place. The IP67 seal is now active.

Pro Tips

Use industrial-grade Ethernet cable — Standard indoor Cat5e cable is not recommended for harsh environments. Use oil-resistant, UV-resistant, or armored cable for best results.
Verify wiring with a cable tester before final assembly to avoid having to disassemble the connector.
Do not over-tighten — Tighten the compression nut firmly but do not use excessive force, which may damage the sealing gasket.
Keep the dust cap on when the connector is not mated, to maintain the IP67 waterproof rating on the socket side.

HDMI Waterproof Industrial Signal Connector

Outdoor LED displays, live stage productions, digital signage, surveillance systems — they all demand one thing: perfect picture quality, no matter the weather.

The LP-24 HDMI series delivers uncompromised audio and video signal integrity with HDMI 1.4 and HDMI 2.0 support, handling resolutions up to 4K@60Hz and data rates up to 18 Gbps. Wrapped in a rugged zinc alloy shell with IP67 waterproof sealing and bayonet quick-lock coupling, this connector ensures your AV signal stays clean and your connection stays locked — through rain, dust, vibration, and years of continuous use.

▼ Technical Specification

Series	LP-24 HDMI	Connector Type	Circular Waterproof HDMI
PIN	Single Pin	Interface Standard	HDMI 1.4 / HDMI 2.0
Resolution Support	Up to 4K@30Hz (HDMI 1.4) / 4K@60Hz (HDMI 2.0)	Data Rate	10.2 Gbps (HDMI 1.4) / 18 Gbps (HDMI 2.0)
Interface Type	HDMI	IP Rating (Mated)	IP67
Working Voltage	5V AC	Working Current	0.5A / 26AWG
Insulation Resistance	≥500MΩ	Withstand Voltage:	2000V AC
Mating Cycles	2,000 times	Locking Method	Soldering
Shell Material	Zinc Alloy	Shell Plating	Nickel Plated
Contact Material	Copper Alloy, Gold Plated	Sealing Material	Silicone Rubber
Cable Diameter	≤Φ13.5mm	Mounting Type	Panel Mount / In-line
Operating Temperature	-25°C~+85°C	Certifications	CE, UL, RoHS
Salt Spray Rating	48 hours	Maximum temperature rise	0.Temperature rise below 30K at 5A

▼ Product List

Item No.	External Dimension(mm)	Internal Dimension(mm)	Waterproof Rating	Cable Entry Points	Compatible Cable Glands
EW-M2068-2T	1316837mm	724527.5mm	IP68	2 ways	2*M20, 5-9mm, 9-12mm
EW-M2068-3T	1318037mm	724527.5mm	IP68	3ways	2M20, 5-9mm, 9-12mm / 1M16: 3.5-7mm, 7-10mm
EW-M2068-4TA	1318037mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-4TB	1319537mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-5T	1319537mm	724527.5mm	IP68	5 ways	2M20, 5-9mm, 9-12mm / 3M16: 3.5-7mm, 7-10mm
EW-M2068XL-0T	1059356mm	106.772.737mm	IP68	Box without holes,	customizable number of cable gland

LP24S-HDMI

LP24P-HDMI

LP24P-HDMI (Flange)

LP24P-HDMI

How to Install a Waterproof HDMI Connector for Outdoor AV Systems

Delivering crystal-clear 4K audio and video in outdoor or industrial environments requires a connector that keeps moisture out and signal integrity in. The LP-24 waterproof HDMI connector is engineered for exactly that. Here’s how to assemble and install it for LED displays, stage setups, digital signage, and surveillance systems.

Step 1

Thread the HDMI Cable

Pass the cable through the connector’s back components: compression nut → cable gland → rear shell.

Step 2

Connect the HDMI Interface

Insert the standard HDMI plug end into the internal HDMI receptacle inside the connector housing. Ensure it is fully seated.

Step 3

Assemble & Seal

Slide the connector shell forward and tighten. Compress the cable gland to achieve the IP67 waterproof seal around the cable jacket.

Step 4

Mount & Mate

Align the waterproof HDMI plug with the panel-mounted socket. Push in and rotate the bayonet lock ring until it clicks into place.

Pro Tips

Industrial Waterproof USB Connector

USB is the universal language of data — and our waterproof USB connectors make sure it speaks clearly, even in harsh industrial conditions.

The LP-24 USB series supports both USB 2.0 (480 Mbps) and USB 3.0 (5 Gbps) protocols with full IP67 protection. Gold-plated contacts and bayonet quick-lock design deliver stable, high-speed data transfer for industrial equipment, medical devices, outdoor kiosks, vending machines, and automated production lines.

Need a plug-and-play solution without field termination? Our EU-USB cable assemblies come pre-terminated and factory-tested — just connect, lock, and go.

▼ Technical Specification ｜LP-24 Series

Series	LP-24 USB	Connector Type	Circular Waterproof USB
Signal Type	USB Data Signal	Interface Standard	USB 2.0 / USB 3.0
Data Rate	480 Mbps (USB 2.0) / 5 Gbps (USB 3.0)	Number of Contacts	4 (USB 2.0) / 9 (USB 3.0)
IP Rating (Mated)	IP67	Working Voltage	≤300V AC/DC
Working Current	≤5A per contact	Contact Resistance	≤30mΩ
Insulation Resistance	≥500MΩ	Dielectric Strength	1500V AC (1 min)
Mating Cycles	≥5,000	Locking Method	Bayonet Quick Lock
Shell Material	Zinc Alloy	Shell Plating	Nickel Plated
Contact Material	Copper Alloy, Gold Plated	Sealing Material	Silicone Rubber
Cable Diameter	Ø5.0mm – Ø9.0mm (varies by model)	Mounting Type	Panel Mount (Rear / Front) / In-line
Operating Temperature	-40°C to +80°C	Storage Temperature	-40°C to +80°C
Certifications	CE, UL, RoHS	Salt Spray Rating	48 hours
Vibration Resistance	10–55Hz, 1.5mm amplitude

▼ Product List｜LP-24 Series

Item No.	External Dimension(mm)	Internal Dimension(mm)	Waterproof Rating	Cable Entry Points	Compatible Cable Glands
EW-M2068-2T	1316837mm	724527.5mm	IP68	2 ways	2*M20, 5-9mm, 9-12mm
EW-M2068-3T	1318037mm	724527.5mm	IP68	3ways	2M20, 5-9mm, 9-12mm / 1M16: 3.5-7mm, 7-10mm
EW-M2068-4TA	1318037mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-4TB	1319537mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-5T	1319537mm	724527.5mm	IP68	5 ways	2M20, 5-9mm, 9-12mm / 3M16: 3.5-7mm, 7-10mm
EW-M2068XL-0T	1059356mm	106.772.737mm	IP68	Box without holes,	customizable number of cable gland

LP24S-USB

LP24P-USB

LP24P-USB(Flange)

How to Assemble a Waterproof USB Connector for Industrial Use

Need a reliable USB connection that stands up to water, dust, and daily industrial wear? The LP-24 waterproof USB connector supports USB 2.0 and USB 3.0 protocols with full IP67 protection. Follow these steps to assemble your connector and establish a robust data link for industrial equipment, medical devices, and outdoor terminals.

Step 1

Disassemble & Thread Cable

Separate the connector components. Slide the compression nut, sealing gland, and shell onto the USB cable in the correct order.

Step 2

Solder or Terminate USB Wires

Strip the cable and identify the USB wires (VBUS, D−, D+, GND for USB 2.0; additional SS pairs for USB 3.0). Solder each wire to the corresponding pin on the connector insert according to the wiring diagram provided.

Step 3

Inspect Solder Joints

Visually check all solder points for cold joints or bridges. Use a multimeter to verify continuity and confirm there are no shorts between pins.

Step 4

Assemble the Connector Housing

Carefully push the solder cup insert back into the connector shell. Tighten the cable gland to compress the rubber seal around the cable.

Step 5

Mate the Connector

Align with the panel-mount socket, push in, and rotate the bayonet ring to lock. Connection is now waterproof and mechanically secure.

Pro Tips

▼ Technical Specification ｜EU-USB Series

Series	YU-USB3	Connector Type	Pre-assembled Waterproof USB Cable Assembly
Signal Type	USB Data Signal	Interface Standard	USB 2.0 / USB 3.0
Data Rate	480 Mbps (USB 2.0) / 5 Gbps (USB 3.0)	IP Rating (Mated)	IP65 / IP67
Working Voltage	≤300V AC/DC	Working Current	≤5A per contact
Contact Resistance	≤30mΩ	Insulation Resistance	≥500MΩ
1500V AC (1 min)	1500V AC (1 min)	Mating Cycles	≥5,000
Locking Method	Push-Pull / Bayonet (model-dependent)	Shell Material	PA66 (Nylon) / PBT
Shell Material	Zinc Alloy	Shell Plating	Nickel Plated
Contact Material	Copper Alloy, Gold Plated	Sealing Material	Silicone Rubber
Cable Type	Shielded USB Cable	Standard Cable Length	0.5m / 1.0m / 2.0m / 3.0m (customizable)
Cable Outer Diameter	Ø5.0mm – Ø7.5mm	Connector End A	YU Waterproof USB Plug
Connector End B	YU Waterproof USB Socket / Standard USB-A (customizable)	Overmolding	Integrated overmolded strain relief
Operating Temperature	-40°C to +80°C	Storage Temperature	-40°C to +80°C
Certifications	CE, RoHS	Salt Spray Rating	48 hours
Key Feature	Plug-and-play, no field termination required

▼ Product List | EU-USB Series

Item No.	External Dimension(mm)	Internal Dimension(mm)	Waterproof Rating	Cable Entry Points	Compatible Cable Glands
EW-M2068-2T	1316837mm	724527.5mm	IP68	2 ways	2*M20, 5-9mm, 9-12mm
EW-M2068-3T	1318037mm	724527.5mm	IP68	3ways	2M20, 5-9mm, 9-12mm / 1M16: 3.5-7mm, 7-10mm
EW-M2068-4TA	1318037mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-4TB	1319537mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-5T	1319537mm	724527.5mm	IP68	5 ways	2M20, 5-9mm, 9-12mm / 3M16: 3.5-7mm, 7-10mm
EW-M2068XL-0T	1059356mm	106.772.737mm	IP68	Box without holes,	customizable number of cable gland

EU-USB-2101101

EU-USB-3101101

EU-USB-2111202

EU-USB-3111102

EU-USB-2112101

EU-USB-3112101

EU-USB-2002201

EU-USB-3002101

How to Assemble a Waterproof USB Connector for Industrial Use

Skip the soldering, crimping, and field termination — the YU-USB3 waterproof cable assembly comes pre-assembled and factory-tested, ready for instant deployment. Simply plug it in, lock it down, and you have a fully sealed USB 2.0 or USB 3.0 connection rated IP65/IP67. Ideal for production lines, outdoor kiosks, and any application where speed of installation matte

Step 1

Select the Right Cable Length

Choose from standard lengths (0.5m / 1.0m / 2.0m / 3.0m) or specify a custom length for your application.

Step 2

Mount the Panel Socket (if applicable)

Secure the waterproof socket to your equipment panel using the included hardware. Ensure the gasket is properly seated behind the mounting flange.

Step 3

Plug In

Align the molded waterproof USB plug with the socket. Push straight in until you feel it engage.

Step 4

Lock the Connection

Rotate the locking ring (push-pull or bayonet, depending on model) to secure the mated connection. The waterproof seal is now active.

Step 5

Verify

Connect the other end to your device or system. No drivers or configuration needed — standard USB plug-and-play protocol.

Pro Tips

No field tools required — The entire cable assembly is pre-terminated and overmolded at the factory.
Factory-tested for signal integrity — Every cable assembly undergoes electrical testing before shipment.
Custom configurations available — Contact us for special lengths, mixed connector ends (e.g., waterproof USB-A to standard USB-B), or bulk orders.

Type-C Waterproof Industrial Signal Connector

USB is the universal language of data — and our waterproof USB connectors make sure it speaks clearly, even in harsh industrial conditions.

Our LP-16 Type-C series brings the USB Type-C interface into demanding industrial environments with full IP67 sealing. Supporting USB 3.1 Gen2 data rates up to 10 Gbps and Power Delivery up to 100W, this compact connector is engineered for next-generation industrial devices, portable test instruments, outdoor charging stations, and smart hardware platforms.

The reversible plug design eliminates fumbling in tight spaces or low-visibility conditions — plug in from either side, every time.

▼ Technical Specification ｜Type-C Waterproof Connector (LP-16 Series)

Series	LP-16 Type-C	Connector Type	Circular Waterproof USB Type-C
Signal Type	USB Data / Power Delivery	Interface Standard	USB 3.1 Gen2 Type-C
Data Rate	Up to 10 Gbps	Power Delivery	Up to 20V / 5A (100W PD, model-dependent)
Number of Contacts	24 (Type-C standard)	IP Rating (Mated)	IP67
Working Voltage	≤50V AC/DC (signal) / ≤20V (PD)	Working Current	≤5A
Contact Resistance	≤30mΩ	Insulation Resistance	≥500MΩ
Dielectric Strength	1000V AC (1 min)	Mating Cycles	≥5,000
Locking Method	Threaded Coupling	Shell Material	Zinc Alloy / PA66 (Nylon)
Shell Plating	Nickel Plated	Contact Material	Copper Alloy, Gold Plated
Sealing Material	Silicone Rubber	Cable Diameter	Ø5.0mm – Ø8.0mm (varies by model)
Mounting Type	Panel Mount / In-line	Plug Orientation	Reversible (Type-C standard)
Operating Temperature	-40°C to +80°C	Storage Temperature	-40°C to +80°C
Certifications	CE, UL, RoHS	Salt Spray Rating	48 hours
Vibration Resistance	10–55Hz, 1.5mm amplitude

▼ Product List LP-16 Series

Item No.	External Dimension(mm)	Internal Dimension(mm)	Waterproof Rating	Cable Entry Points	Compatible Cable Glands
EW-M2068-2T	1316837mm	724527.5mm	IP68	2 ways	2*M20, 5-9mm, 9-12mm
EW-M2068-3T	1318037mm	724527.5mm	IP68	3ways	2M20, 5-9mm, 9-12mm / 1M16: 3.5-7mm, 7-10mm
EW-M2068-4TA	1318037mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-4TB	1319537mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-5T	1319537mm	724527.5mm	IP68	5 ways	2M20, 5-9mm, 9-12mm / 3M16: 3.5-7mm, 7-10mm
EW-M2068XL-0T	1059356mm	106.772.737mm	IP68	Box without holes,	customizable number of cable gland

LP16S-TYPE-C-GEN2

LP16P-TYPE-C-GEN2

LP16L-TYPE-C-GEN2

How to Install a Waterproof USB Type-C Industrial Connector

The USB Type-C interface is becoming the new standard across industries — and now it’s available with IP67 waterproof protection. The LP-16 Type-C connector supports high-speed data transfer up to 10Gbps and power delivery up to 100W. Follow this guide to assemble and install it for your next-generation industrial devices, portable instruments, or outdoor charging stations.

Step 1

Prepare Components

Separate all connector parts. Slide the threaded coupling nut, sealing gland, and shell onto the Type-C cable.

Step 2

Connect the Type-C Interface

Insert the USB Type-C plug into the internal receptacle of the connector body. Thanks to the reversible design, orientation does not matter — just push it in until fully seated.

Step 3

Secure the Cable

Tighten the rear cable gland to compress the seal around the cable. This provides both IP67 waterproofing and mechanical strain relief.

Step 4

Thread & Lock

Align the plug with the panel socket and rotate the threaded coupling nut clockwise until fully tightened. The waterproof seal is now complete.

Pro Tips

No field tools required — The entire cable assembly is pre-terminated and overmolded at the factory.
Factory-tested for signal integrity — Every cable assembly undergoes electrical testing before shipment.
Custom configurations available — Contact us for special lengths, mixed connector ends (e.g., waterproof USB-A to standard USB-B), or bulk orders.

Fiber Optic Waterproof Industrial Signal Connector

When copper can’t go the distance and electromagnetic interference is not an option, fiber optic is the answer — and our waterproof fiber connector makes sure it survives the real world.

The LP-24 Fiber Optic series supports both single-mode and multi-mode fiber with LC and SC duplex internal adapters. Offering ultra-low insertion loss (≤0.3 dB) and high return loss, these connectors maintain optical signal purity across long distances in telecom infrastructure, broadcast networks, FTTX deployments, offshore platforms, and military communication systems.

Sealed to IP67 with a precision bayonet coupling, every mating cycle delivers the same clean, reliable optical path — whether it’s the first connection or the five-thousandth.

▼ Technical Specification ｜Fiber Optic Waterproof Connector (LP-24 Series)

Series	LP-24 Fiber Optic	Connector Type	Circular Waterproof Fiber Optic
Signal Type	Optical Signal	Fiber Type	Single-mode (SM) / Multi-mode (MM)
Fiber Core Count	2-core / 4-core (customizable)	Inner Adapter Type	LC / SC Duplex
Insertion Loss	≤0.3dB (SM) / ≤0.3dB (MM)	Return Loss	≥50dB (SM) / ≥30dB (MM)
IP Rating (Mated)	IP67	Mating Cycles	≥5,000 (connector) / ≥1,000 (fiber)
Locking Method	Bayonet Quick Lock	Shell Material	Zinc Alloy
Shell Plating	Nickel Plated	Sealing Material	Silicone Rubber
Cable Diameter	Ø6.0mm – Ø12.0mm (varies by model)	Mounting Type	Panel Mount / In-line
Operating Temperature	-40°C to +75°C	Storage Temperature	-40°C to +80°C
Certifications	CE, RoHS	Salt Spray Rating	48 hours
Vibration Resistance	10–55Hz, 1.5mm amplitude	Applications	Long-haul telecom, broadcasting, FTTX, military comm

▼ Product List LP-24 Series

Item No.	External Dimension(mm)	Internal Dimension(mm)	Waterproof Rating	Cable Entry Points	Compatible Cable Glands
EW-M2068-2T	1316837mm	724527.5mm	IP68	2 ways	2*M20, 5-9mm, 9-12mm
EW-M2068-3T	1318037mm	724527.5mm	IP68	3ways	2M20, 5-9mm, 9-12mm / 1M16: 3.5-7mm, 7-10mm
EW-M2068-4TA	1318037mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-4TB	1319537mm	724527.5mm	IP68	4 ways	2M20, 5-9mm, 9-12mm / 2M16: 3.5-7mm, 7-10mm
EW-M2068-5T	1319537mm	724527.5mm	IP68	5 ways	2M20, 5-9mm, 9-12mm / 3M16: 3.5-7mm, 7-10mm
EW-M2068XL-0T	1059356mm	106.772.737mm	IP68	Box without holes,	customizable number of cable gland

LP24S-Fiber

LP24L-Fiber

LP24P-Fiber

LP24P-Fiber (Flange)

How to Install a Waterproof Fiber Optic Connector

Protect your fiber optic links from moisture, dust, and vibration with the LP-24 waterproof fiber connector. This guide covers the step-by-step process for assembling and mating the connector, whether you’re working with single-mode or multi-mode fiber in telecom, broadcasting, or outdoor networking applications.

Step 1

Thread Cable Through Components

Pass the fiber optic cable through the compression nut, cable gland, and connector shell in the correct order.

Step 2

Prepare the Fiber

Strip the outer jacket carefully. Clean and cleave the fiber ends using proper fiber tools. For pre-terminated (pigtail) versions, skip this step.

Step 3

Insert Fiber into Internal Adapter

Carefully insert the fiber ferrule (LC or SC type) into the internal adapter inside the connector housing. Ensure it seats properly with a click.

Step 4

Assemble the Connector Body

Slide the shell components together. Tighten the cable gland to seal around the fiber cable. Avoid applying lateral pressure on the fiber during assembly.

Step 5

Mate with Panel Socket

Align the bayonet keyway and push the plug into the socket. Rotate the coupling ring to lock. The IP67 waterproof seal is now engaged.

Pro Tips

Custom Industrial Circular Waterproof Signal Connectors

We provide comprehensive branding solutions including custom logo printing directly on connectors, personalized packaging, and professional labeling services. Our experienced R&D team ensures your brand identity is perfectly integrated into every product detail, delivering customized solutions that enhance your market presence.

Pin count and configuration

Custom number of signal pins, power pins, or hybrid combinations

Cable length and type

Pre-assembled cable assemblies in any length with specific cable specifications

Shell material and finish

Special sealing requirements

Connector orientation and mounting

Branding

Industrial Circular Waterproof Signal Connectors Customer Success

Still skeptical about switching connector suppliers? See what industry leaders achieved with AGX.

CASE STUDY:
500MW Australian Solar Farm

“We needed 2.5 million connectors for harsh outback conditions. AGX delivered on time with zero field failures after 4 years of operation. Their quality saved us $2M in potential warranty claims.”

CASE STUDY:
European Residential Program (50,000+ Homes)

“AGX helped us standardize on one connector across all installations. Their technical support and bulk pricing increased our profit margins by 23% while improving quality.”

Why Wholesale USB Waterproof Connectors in Bulk from us?

Flameora’s products go through various quality tests to offer high-end products to its users. Here are a few reasons why you should get the electric fireplace insert from us.

How to Manufacture Waterproof Cable Gland?

Step 1

Raw Material Preparation & Injection Molding

High-grade PPO engineering plastic and tinned copper contacts undergo incoming quality inspection. Materials are tested for electrical properties, temperature resistance, and UV stability before entering production.

Step 2

Precision Metal Contact Manufacturing

Automated injection molding machines create connector housings with 0.01mm tolerance precision. Multi-cavity molds ensure consistent dimensions and surface finish across all units.

Step 3

Component Preparation & Integration

Tinned copper contacts are precisely inserted and secured using automated assembly equipment. Crimping force is monitored to ensure optimal electrical connection and pull-out strength.

Step 4

Automated Assembly & Sealing

EPDM rubber gaskets and O-rings are installed using pneumatic presses. Each seal is checked for proper positioning to achieve IP67/IP68 waterproof rating.

Step 5

CCD Visual Inspection & Quality Control

Every connector undergoes electrical testing including contact resistance, insulation resistance, and dielectric strength verification. Mechanical pull tests ensure locking mechanism reliability.

Step 6

Comprehensive Performance Testing

Final inspection checks dimensional accuracy, surface quality, and functionality. Connectors are packaged in anti-static bags with protective caps for safe shipping.

Product Testing

All of our waterproof junction boxes are not mass-produced until they have gone through multiple rigorous testing steps in our laboratory equipment. This ensures high performance and stability and the product’s long life.

Certification & Patents

We always strive to provide our customers with the best possible customer experience when working with us. In addition to our excellent customer service, we want our customers to be confident that their Screw Waterproof Connectores are safe and of the highest quality. To ensure the best performance, all our Screw Waterproof Connectores have passed CE, RoHS certificates.

FAQs

Product & Customization

Q: What is an industrial waterproof signal connector, and how is it different from a standard connector?

A: An industrial waterproof signal connector is a sealed, ruggedized connector specifically designed to transmit data signals (such as Ethernet, USB, HDMI, or fiber optic) in harsh environments where moisture, dust, vibration, and temperature extremes are a concern.

Unlike standard consumer-grade connectors, industrial waterproof signal connectors feature:
– IP67/IP68-rated sealing using silicone gaskets and compression cable glands to prevent water and dust ingress
– Rugged housing made from zinc alloy or high-performance PA66 nylon, built to withstand physical impact and corrosion
– Secure locking mechanisms (threaded coupling or bayonet quick-lock) to prevent accidental disconnection under vibration
– Gold-plated contacts for lower contact resistance, better corrosion resistance, and longer service life

In short, they deliver the same signal performance as standard connectors but are engineered to survive where standard connectors would fail.

Q: What types of signals can your waterproof connectors transmit?

A: Our industrial circular waterproof connectors cover five major signal types:

Signal Type	Connector Series	Protocol Support
Ethernet	LP-16 RJ45 / YT-RJ45	LP-24 USB / EU-USB / YU-USB3
USB	Cat5e, Cat6, Cat6A — up to 10 Gbps	USB 2.0 (480 Mbps), USB 3.0 (5 Gbps)
USB Type-C	LP-16 Type-C	USB 3.1 Gen2 (10 Gbps) + PD up to 100W
HDMI	LP-24 HDMI	HDMI 1.4 / 2.0 — up to 4K@60Hz
Fiber Optic	LP-24 Fiber	Single-mode / Multi-mode, LC/SC duplex

If you need a signal type not listed here (e.g., DisplayPort, SDI, RS485), [contact us →] — we offer custom connector solutions for specialized protocols.

Q: What is the operating temperature range? Can your connectors work in extreme cold or heat?

A: All of our waterproof signal connectors are rated for an operating temperature range of -40°C to +80°C (-40°F to +176°F), covering the vast majority of industrial, outdoor, and harsh-environment applications.

This range is validated through thermal cycling tests per IEC standards. The silicone rubber seals maintain their elasticity and sealing performance across this entire temperature span — they won’t harden in freezing conditions or degrade in high heat.

For applications requiring temperatures beyond this range (e.g., furnace-adjacent installations or polar/arctic deployments), [contact us →] to discuss specialized sealing materials and connector configurations.

Q: How do I identify genuine AGX MC4 connectors?

A: Genuine AGX connectors feature our trademark logo, unique serial numbers, and QR codes for authenticity verification. Always purchase from authorized distributors.

Q: What is the typical lifespan of MC4 connectors?

A: AGX MC4 connectors are designed for 25+ year service life under normal outdoor conditions, matching typical solar panel warranties.

Q: Are MC4 connectors compatible between different manufacturers?

A: While the MC4 standard ensures basic compatibility, we recommend using matching connector pairs from the same manufacturer for optimal performance and warranty coverage.

Q: Can I mix different voltage ratings (1000V and 1500V) in the same system?

A: Yes, but the system voltage rating is limited by the lowest-rated component. For safety and performance, use consistent voltage ratings throughout the system.

Q: How do I troubleshoot poor connections with MC4 connectors?

A: Check for proper insertion (audible click), verify polarity, inspect for corrosion or damage, and perform continuity testing. Replace any damaged connectors immediately.

2026 Full Waterproof Connector Catalog

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Perfect for engineers and procurement teams.

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Perfect for: Technical Evaluation | System Integration Testing | Quality Assessment

Industrial Circular Waterproof Signal Connectors Manufacturer

Circular Waterproof Signal Connectors Supplier & Manufacturer

What Is an Industrial Circular Waterproof Signal Connector?

USB

HDMI

RJ45

Fiber Opic

Why Choose LP Series Waterproof Signal Connectors?

Multi-Interface Support

IP68 / IPX9K Waterproof & Dustproof

Snap-Lock Precision Mating

Strong EMC Shielding

Multiple Locking Methods

Wide Industry Application

Common Applications & Industries

Portable & Off-Grid Energy Storage

Photovoltaic Inverter Systems

Outdoor LED Display & Digital Signage

Laser & Optical Instrument Equipment

Outdoor Surveillance Systems

Landscape Lighting & Outdoor Fixtures

Wholesale Industrial Circular Waterproof Signal Connectors by Types

RJ45

HDMI

USB

TYPE-C

FIBER OPTIC

RJ45 Waterproof Industrial Signal Connector

▼ LP-16 Series Technical Specification

▼ Product List

LP16S-RJ45

LP16S-RJ45

LP16L-RJ45

LP16P-RJ45 (2 screw holes)

LP16P-RJ45 (2 screw holes)

LP16P-RJ45 (4 screw holes)

LP16P-RJ45 (4 screw holes)

▼ ER-RJ45 Series Technical Specification

▼Product List

LP24S-RJ45

LP24S-RJ45

LP24L-RJ45

LP24L-RJ45

LP24P-RJ45

LP24P-RJ45

LP24P-RJ45 (Flange)

LP24P-RJ45 (Flange)

▼ LP-24 Series Technical Specification

▼Product List

ER-43101

ER-42201

ER-43301

ER-42101

ER-43401

ER-42401

ER-43201

ER-42301

▼Comparison RJ45 vs ER-RJ45

How to Install an Industrial Waterproof RJ45 Connector

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Pro Tips

HDMI Waterproof Industrial Signal Connector

▼ Technical Specification

▼ Product List

LP24S-HDMI

LP24S-HDMI

LP24P-HDMI

LP24P-HDMI

LP24P-HDMI (Flange)

LP24P-HDMI

How to Install a Waterproof HDMI Connector for Outdoor AV Systems

Step 1

Step 2

Why Choose LP Series
Waterproof Signal Connectors?