The LPDC9M is a SubConn Compatible Low Profile pressure-proof dummy connector, 9-contact male (pins) face. It protects unmated Low Profile in-line and bulkhead interfaces against water ingress, contamination and contact damage during storage, transit and deployment — recommended for every unmated LP interface.
9 Contacts600 V / 10 AMax 40 A700 bar / 7,000 m> 500 Wet MatingsLow Profile Low-DragSubConn Compatible
Key Design Features
Low-profile, low-drag body: the flat connector profile presents minimal cross-section to
water flow — significantly reduces drag on AUV hulls, glider fairings and ROV sensor racks versus standard
circular connector bodies.
High contact density in a compact body: 9 contacts in a flat rectangular footprint that
fits tight instrument racks and sensor clusters.
Wet-mateable: more than 500 wet mating cycles with wiper seals protecting the contacts.
Gold-plated contacts: corrosion-immune, stable low-resistance paths over the full operating life.
Flexible marine build: high-grade rubber body suited for repeated dynamic bending in
instrument cables and pigtails.
SubConn Compatible: same contact sizes as the SubConn Compatible Circular series.
Technical Specifications
Parameter
Specification
Contacts
9 dummy contacts, male (pins) face
Function
Pressure-proof protection for unmated Low Profile interfaces
Pressure & Temperature
Parameter
Specification
Depth rating
700 bar / 10,000 psi (approx. 7,000 m)
Depth rating (PEEK bulkhead)
300 bar / 4,350 psi
Temperature rating (water)
-4 °C to +60 °C (+25 to +140 °F)
Temperature rating (air)
-40 °C to +60 °C (-40 to +140 °F)
Storage temperature
-40 °C to +60 °C (-40 to +140 °F)
Mechanical
Parameter
Specification
Face layout
9-contact flat face, same footprint as LPBH9/LPIL9
All Low Profile 2/4/5/7/9-contact in-line and bulkhead connectors
Mating & Compatibility
Parameter
Specification
Mates with
LPBH9F/LPBH9M bulkhead and LPIL9M/LPIL9F in-line connectors
Typical Applications
ROV systems and instrumentation bottles, oceanographic systems and instrumentation, defence systems, offshore oil and gas, renewable energy and subsea systems, underwater camera / video / lighting systems, diving systems and equipment.
Notes for Selection
Nuts and washers can be supplied in stainless steel AISI 316 or brass UNS-C36000; mounting screws in stainless steel AISI 316. Depth rating on PEEK bulkhead versions is 300 bar / 4,350 psi.
Custom configurations available
Customised harness cables and direct moulding to selected polyurethane (PUR) cables, customer-specified cable /
pigtail / bulkhead thread lengths, connector body materials, nuts and washers in stainless steel AISI 316 or
brass UNS-C36000, and certified pressure testing to specific ocean depths can be specified to order. Rubber
straps and pressure-proof dummy connectors available. Send us your drawing or requirement for a quotation.