HYSF MCBH21F Miniature 21-core female base Underwater Connector

Product Description

The HYSF MCBH21F breaks all previous records — an astonishing 21 independent channels squeezed into the identical Ø15.7 mm Micro envelope, making it the absolute highest pin-count female bulkhead connector ever produced under 20 mm diameter. At only 40.7 mm mated length, it delivers unrivaled channel density for the most complex subsea payloads.

Precision-machined marine-grade 316L stainless steel with gold-plated brass sockets, double O-ring sealing, and supplied with stainless hex nut + washer for reliable panel mounting. Pre-terminated with 21 color-coded PTFE leads for instant internal wiring.

The definitive solution for next-generation observation-class ROVs, ultra-compact AUV housings, deep-rated multi-sensor hubs, and Ethernet + power distribution panels where maximum channel count in minimum space is mandatory. ISO9001-2015 certified with 100% hyperbaric validation.

Product Parameter

Model: MCBH21F

Brand: HYSF

Type: Miniature 21-Core Female Bulkhead Connector

Gender: Female

Pin Count: 21

Contact Material: Gold-plated Brass

Current Rating: 10A per Pin

Voltage Rating: 600V AC/DC

Housing Material: 316L Stainless Steel

Sealing: Double O-Ring

Body Diameter: Ø15.7 mm

Mated Length: 40.7 mm

Mounting: M16 Thread with Hex Nut & Washer

Cable: Pre-terminated 21-color PTFE Leads

Waterproof Rating: IP68

Pressure Rating: 60 MPa (~6000 m)

Operating Temperature: -20°C to 80°C

Application: Ultimate-Density Gigabit Ethernet + Multi-Power Penetrators, Extreme ROV Ports, AUV High-Channel Hubs, Deepsea Feedthrough

Certification: ISO9001-2015

Compatibility: Subconn Micro Series 21-pin / MCIL21M

Place of Origin: Guangdong, China

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