HYSF MCDC8M Miniature 8-core male plug Underwater Connector

HYSF MCDC8M is a low-profile 8-pin male dummy plug with tapered PU cap. IP68 rated, 60 MPa tested, dedicated for protecting unused female 8-pin ports on Gigabit-Ethernet ROVs, high-density AUV panels, deepsea switch modules and multi-channel sensor hubs up to 6000m.

HYSF MCDC8M Miniature 8-core male plug Underwater Connector

Product Description

The HYSF MCDC8M is a robust 8-core male dummy plug designed to fully seal and protect open female 8-pin receptacles in harsh subsea environments. Its streamlined black polyurethane cap (74 mm total length, Ø15.7 mm max) slides over MCIL8F or MCBH8F ports, creating a complete pressure-tight barrier with no electrical connection.

Molded from abrasion-resistant, UV-stabilized PU with integrated stainless steel tether eye and triple internal O-rings. The 18.5 mm hex grip enables tool-free installation even with gloved hands, while the captive tether eye prevents loss during ROV operations.

Critical for safeguarding high-channel-count ports on Gigabit-Ethernet systems, deepsea camera housings, multi-sensor arrays and battery modules from biofouling and debris. ISO9001-2015 certified with 100 MPa over-pressure validation and 2000-hour salt-spray resistance.

Product Parameter

Model: MCDC8M

Brand: HYSF

Type: Miniature 8-Core Male Dummy Plug

Gender: Male (Non-Electrical)

Pin Count: 8 Dummy Pins

Contact Material: None (Sealing Only)

Housing Material: Polyurethane + 316L Stainless Tether Eye

Sealing: Triple O-Ring on Tapered Shaft

Body Diameter: Ø15.7 mm (Max)

Total Length: 74 mm

Grip Section: 18.5 mm Hex

Tether: Integrated 1.5 mm Stainless Eyelet

Waterproof Rating: IP68

Pressure Rating: 60 MPa (~6000 m)

Operating Temperature: -20°C to 80°C

Application: ROV 8-pin Female Port Blanking, AUV Gigabit Ethernet Protection, Multi-Sensor Dummy Caps

Certification: ISO9001-2015

Compatibility: MCIL8F / MCBH8F Female Ports

Place of Origin: Guangdong, China

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