HYSF HCP-1P-150A is a custom single-pin high-current waterproof connector rated for 150A continuous. IP68-rated, 60 MPa tested, with robust PU overmolding, ideal for subsea welding, ROV thrusters, and heavy-power AUV applications up to 6000m.





The HYSF HCP-1P-150A is a successfully customized **single-pin high-current underwater connector** engineered for extreme power demands in subsea environments. Featuring a **massive gold-plated copper contact** capable of 150A continuous current, it's optimized for applications requiring massive power delivery like underwater arc welding, high-torque ROV thrusters, and industrial subsea actuators.
Built with **thick-walled stainless steel housing** and **heavy-duty PU overmolding** for superior mechanical strength, it includes **quadruple O-ring sealing** for IP68 waterproofing and pressure resistance to **60 MPa (8702 PSI / ~6000 m depth)**. The inline male design mates securely with HCP female receptacles, with integrated strain relief for 10 mm²+ engineering cables. Red heat-shrink tubing identifies high-current lines.
This 150A single-pin solution was tailored for clients in heavy offshore engineering. HYSF supports full customization in voltage rating, cable termination, overmold length, and locking mechanisms. ISO9001-2015 certified and arc-tested for safe high-power subsea operation.
Model: HCP-1P-150A
Brand: HYSF
Type: Single-Pin High-Current Underwater Connector
Gender: Male Inline
Pins: 1 Pin
Current Rating: 150A Continuous
Voltage Rating: 1000V AC/DC
Housing Material: Stainless Steel + Heavy-Duty PU Overmold
Contact Material: Gold-plated Copper (High-Current)
Sealing: Quadruple O-Ring
Cable Termination: For 10–25 mm² Engineering Cable
Waterproof Rating: IP68
Mated Pressure Rating: 60 MPa (8702 PSI / ~6000 m)
Depth Rating: Up to 6000m+
Operating Temperature: -20°C to 100°C
Interface Type: High-Power AC/DC Compatible
Application: Subsea Welding, ROV High-Torque Thrusters, AUV Heavy Actuators, Offshore Power Leads
Certification: ISO9001-2015
Customization: Voltage rating, cable size, overmold length, locking sleeve, heat-shrink ID
Compatibility: HCP Female Receptacles
Place of Origin: Guangdong, China
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