Micro Circular Double O-ring MCBH16M Tİ 2 0-RİNG Titanium alloy Underwater Connector 16 Pin

MCBH16M-TI Micro Circular Bulkhead Connector — Overview

The MCBH16M-TI is a 16-contact Micro Circular bulkhead subsea connector, male (pins) face, wet-mateable and rated to 10 A per contact (60 A per connector) at 7,000 m working depth. It mounts through a standard 3/4-16 UNF-2A hull penetration and is supplied with colour-coded PTFE leads for direct splicing inside the housing.

16 Contacts 600 V AC/DC 10 A per Contact 7,000 m Depth 500+ Wet Matings IP68 Double O-Ring Titanium

Key Design Features

• Wet-mateable: mate and demate in seawater; each contact carries its own moulded O-ring seal, so a single seal failure does not flood the connector.
• SubConn Compatible: identical face geometry, contact pitch and 3/4-16 UNF-2A thread, so it retrofits existing SubConn panels and harnesses without re-machining.
• Gold-plated contacts: brass UNS-C36000 contacts hold contact resistance below 0.01 Ω across the full 500-cycle life.
• 10 A per contact: rated current with a 60 A connector limit for the 16-contact shell.
• Pressure qualified: 1,400 bar mated design depth, 800 bar open face, so the face survives handling and storage unmated.
• Titanium alloy body: matched to the housing material to avoid galvanic couples; brass, 316L stainless, titanium, anodised aluminium and PEEK are available across the range.
• Double O-ring: two nitrile seals in series give redundant sealing for penetrations that cannot be serviced at sea.

Technical Specifications

Materials

Leads & Termination

Mating & Compatibility

Typical Applications

Deep-water AUV payload interfaces, titanium pressure housings, long-duration seabed observatories.

Notes for Selection

Titanium 16-contact bulkhead with double O-ring sealing. Sixteen contacts at 10 A each, 60 A connector limit, 3/4-16 UNF thread.