Product Series

(100% SubConn、Seacon and Burton Compatible)

HYSF Metal Shell MSSL Series Connector | 2-18 Pin Underwater Metal Shell Connector

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1. Drawing information

Dimensions in mm (1 mm = 0.03937 inch)
Threads in inches (1 inch = 25.4 mm)

2. Plug Color Configuration

Robust stainless steel metal shell in natural silver finish with black molded insulator. O-rings: Black Nitrile (standard), optional blue or green for easy underwater mating identification. Inline cable jacket in standard black. Custom cable colors, marking, and boot colors available upon request.

3. Main parameters

HYSF Metal Shell MSSL Series Connector | 2-18 Pin Underwater Metal Shell Connector | MSSL Series Subsea Bulkhead Connector | Burton Compatible Metal Shell MSSL Series

  • Contacts: 2 to 18 pins
  • Depth Rating: 6000 meters
  • Matings: >500 cycles
  • Electrical Specification: 300V / 3–10 Amp
  • Contact Resistance: <0.010 Ω
  • Insulation Resistance: >200 MΩ
  • Temperature Rating: -4°C to +60°C
  • Design: Heavy-duty metal shell for superior mechanical strength, EMI shielding, and pressure resistance
  • Compatibility: Fully interchangeable with Burton Metal Shell MSSL Series
  • Custom Options: Single/Double O-ring, right-angle, extended thread, custom cable lengths

4. Material & Installation Requirements

  • Connector Shell: 316L Stainless Steel (standard) or Titanium (optional for lightweight & extreme corrosion resistance)
  • Insulator: High-performance polymer
  • Contacts: Gold plated brass
  • O-Rings: Nitrile (standard) or Viton/FKM
  • Nuts & Washers: Stainless Steel

5. Dimension & Thread Specifications

(All dimensions in mm. Threads in inches. 1 inch = 25.4 mm)

Key Variants

  • MSSL-18-CCR: Inline cable version, Length 78 mm, Ø20 mm
  • MSSL-18-CCP: Inline cable version, Length 75.5 mm, Ø20.5 mm
  • MSSL-18-DSP: Compact inline version, Length 45 mm, Ø15.2 mm
  • MSSL-18-BCR: Bulkhead receptacle, Thread 1/2″ × 20UNF-2A, O-Ring 2-015, Length 55 mm
  • MSSL-18-DSR: Compact bulkhead receptacle, Length 36 mm
  • MSSL-18-BCR-RA: Right-angle bulkhead receptacle, Length 49 mm × 21 mm

BCR Face View Available in 2, 4, 6, 8, and 18 contact configurations (black = male, hole = female).

HYSF Metal Shell MSSL Series (2–18 Contacts) connectors are versatile, high-reliability underwater connectors with a rugged stainless steel shell, designed for a wide range of subsea applications. Ideal for ROVs, AUVs, underwater cameras, sensors, sonar systems, and offshore instrumentation requiring 2 to 18 pins. The robust metal construction provides excellent durability, EMI shielding, and leak-proof performance at full ocean depth.

Fully customizable – stainless steel or titanium construction, single or double O-ring, right-angle options, extended threads, custom cable lengths, and exact dimensional matching to Burton specifications.

Keywords: metal shell MSSL series connector, 2-18 pin underwater metal connector, Burton compatible metal shell MSSL series, MSSL subsea connector, 6000m depth metal shell connector, ROV AUV metal bulkhead connector, stainless steel MSSL series underwater connector, subsea metal shell MSSL 8 pin 18 pin.

Contact HYSF for OEM customization, fast prototyping, and competitive pricing.

Face view

Contact

Jason Liu

Chief Technical Officer

HYSF Subsea

jason@hysfsubsea.com

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