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ZVG.1W.306.CLL

The W Series connectors are specially designed for underwater operations and diving equipment, featuring excellent waterproof performance and high structural strength. With a reliable sealing structure, they can operate stably in underwater environments and achieve a high protection rating. This series adopts a stable locking mechanism to ensure a secure connection and prevent accidental disconnection under water pressure and vibration. Constructed with corrosion-resistant materials, the product provides strong resistance to salt spray, seawater corrosion, and harsh environmental impacts. It is widely used in underwater detection, diving gear, marine engineering, offshore operations and other underwater working scenarios, providing safe and stable power and signal transmission for long-term underwater applications.
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Product Introduction

The W Series connectors are specially designed for underwater operations and diving equipment, featuring excellent waterproof performance and high structural strength. With a reliable sealing structure, they can operate stably in underwater environments and achieve a high protection rating. This series adopts a stable locking mechanism to ensure a secure connection and prevent accidental disconnection under water pressure and vibration. Constructed with corrosion-resistant materials, the product provides strong resistance to salt spray, seawater corrosion, and harsh environmental impacts. It is widely used in underwater detection, diving gear, marine engineering, offshore operations and other underwater working scenarios, providing safe and stable power and signal transmission for long-term underwater applications.


Product Advantage

IP68 Waterproof Rating

The W Series features an IP68 waterproof rating, the highest protection level for industrial connectors. It provides complete dust resistance and long-term immersion protection, ensuring no water ingress even in continuous underwater environments. This makes it highly reliable for subsea equipment, diving devices, and offshore operations where waterproof performance is critical.

Withstands 60 Bar Clean Water Pressure During Plugging & Unplugging

It can reliably resist up to 60 bar of clean water pressure even during dynamic plugging and unplugging operations. The stable locking structure and reinforced sealing design maintain a tight connection under high water pressure, avoiding leakage, poor contact, or accidental disconnection, greatly improving safety in deep-water and high-pressure working conditions.

1000 Hours Salt Spray Resistance

This series offers outstanding salt spray resistance up to 1000 hours, effectively resisting corrosion from seawater, salt fog, and harsh marine environments. The anti-corrosion housing and surface treatment ensure long-term stability without rust or performance degradation, making it ideal for coastal, offshore, and marine engineering applications.

Flexible Sealing Solutions

It supports white silicone potting as standard, with excellent waterproofing, shock absorption, and aging resistance. Epoxy resin sealing and vertical sealing are also optional to meet different assembly processes and installation requirements. The diversified sealing designs ensure stable performance in various underwater and outdoor harsh environments.


Technical Parameters

Parameters

Specifications

Operating Temperature

-55°C~200°C

Humidity(max)

<=95%[at 60°C/140°F]

Salt Spray Corrosion

1000hr

Vibration

15g[10Hz~2000Hz]

Mating Cycles

10000+ times

Contact Material

Gold Plated Tin Bronze

Housing Material

Pearl Chrome Plated Copper

Insulator Material

PPS

Shielding

75dB(10MHz) 40dB(1GHz)

Shock

300g[3ms]

Shock Resistance

100g[6ms]

Other Metal Spare Parts

Nickle Plated Brass

Contact Diameter

0.7mm

IP Rate

IP68(Mated)

Rated Current

7A

Rated Voltage

1050V AC


Product Uses

Marine Electrical

W Series waterproof connectors are widely used for the reliable connection of bridge, engine room, and deck equipment on various vessels. They feature excellent seawater corrosion resistance, can pass salt spray tests for over 144 hours, and achieve IP68 ingress protection, ensuring stable performance in harsh marine environments with moisture, salt fog, and vibration.

Underwater Equipment

Designed for underwater applications, these connectors are ideal for ROV/AUV, marine monitoring sensors, and diving equipment. They support stable signal and power transmission in deep-water conditions, capable of withstanding static water pressure at a depth of up to 300 meters (5–60 bar), with high waterproof and pressure-resistant performance.

Offshore Platforms

W Series connectors provide secure connections for electrical and control equipment on oil drilling platforms and offshore wind farms. They deliver outstanding resistance to salt spray, corrosion, wave impact, and extreme weather, maintaining long-term stability for critical facilities in harsh offshore environments.


FAQ

What sizes does the W series cover?

The W series includes 0W, 1W, 2W, 3W, 4W, and 5W, covering a full range of miniature to large-size connectors. Different sizes correspond to varied pin counts, outer diameters, and power ratings to meet different wiring and installation needs in equipment.

Are cable clamps for the W series optional?

Yes, cable clamps for the W series are available in multiple sizes. They support cable diameters from 1.6 mm to 23.8 mm (or 1.0 mm to 22.6 mm), allowing flexible matching with different cable thicknesses for waterproof sealing and strain relief.

What does 60 bar pressure resistance mean?

60 bar pressure resistance means the connector can safely withstand a pressure of 60 bar underwater, equivalent to a water depth of about 600 meters. It ensures stable sealing and electrical performance in deep-sea, high-hydraulic-pressure environments such as ROVs and subsea equipment.

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