HYSF RMG6MPD RM Series Subsea Male Plug – 6‑Contact, 6000m Depth Rating, with Extended Backshell (56mm Length)

Plug Color Configuration
Black chloroprene rubber body with 316L stainless steel coupling nut and locking sleeve; gold‑plated brass pin contacts; standard nitrile O‑rings; natural stainless steel or passivated finish

Main parameters

• Model code: HYSF RMG6MPD (RM Series male plug, 6 contacts, extended backshell version)

• Contact quantity: 6 male pins (gold‑plated brass)

• Depth rating: 6000 meters (19685 ft) – full subsea operation

• Contact resistance: <0.01Ω

• Insulation resistance: >200 MΩ

• Electrical specification: 300V @ 3‑10A per contact (typical for RM 6‑contact configuration)

• Temperature rating: -4°C to +60°C (working)

• Mating cycles: >500 wet or dry mate

• Cable type: inline cable (standard length 1m or custom), 0.5 mm² to 1 mm² per contact

• Inline cable color code: 1‑black, 2‑white, 3‑red, 4‑green, 5‑orange, 6‑blue

• Extended backshell: provides enhanced strain relief and sealing for cable entry (total plug length 56 mm)

• Typical applications: ROV tether cables, subsea power & signal distribution, underwater camera systems, oceanographic instrumentation

Material parameters

• Connector body / molding: chloroprene rubber (neoprene) – flexible, seawater‑resistant

• Coupling nut & locking sleeve: 316L stainless steel (standard); titanium optional

• Contacts: gold‑plated brass pins – low and stable contact resistance, corrosion resistant

• Nuts, washers, snap ring: 316L stainless steel

• O‑rings: nitrile (NBR) 70 Shore A – seals against seawater and hydraulic fluids

• Backshell / cable entry: stainless steel or POM (depending on configuration) – provides secure cable clamping

Dimension & Thread Specifications

• Total plug length (including backshell and coupling nut): 56 mm

• Hexagon width across flats or main body OD: 12.75 mm (suitable for standard wrench)

• Mating thread: compatible with HYSF RM series female receptacle (e.g., RMG6FS, RMG6FSD, HRMG6FSD) – metric thread per standard

• Cable entry diameter: accommodates cable OD of 6‑10 mm (typical)

• Coupling nut torque: refer to HYSF recommended torque for RM series (approx. 14‑20 Nm for stainless steel)

• Pin contact diameter: 1.0 mm or 1.5 mm depending on current rating

• Backshell length (approx.): 40 mm (additional to main plug body)

• All dimensions in mm – 1 inch = 25.4 mm for conversion