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ITT CANNON MS3108R1811SX Heavy Duty Connector

The ITT CANNON MS3108R18-11SX connector is a heavy-duty, circular connector manufactured to MIL-DTL-5015 standards. Originally designed for aerospace applications, it's now widely used in commercial and military settings requiring extreme environmental reliability. Featuring a robust aluminum alloy shell and resilient polychloroprene insulator, this connector provides a liquid-tight seal and can withstand vibration, condensation, and flashover. Available with various contact options and plating, it supports a wide range of wire gauges and current-carrying capacities, making it suitable for power generators, engines, sensors, and other demanding applications. Its threaded coupling provides superior EMI/RFI shielding.

Authorized Distributors
Source:Newark
Part No:MS3108R18-11SX
Stock:309
Inv Date:06-11-2026
Price: Unit price: $176.22
Buy/RFQ:
Part No:MS3108R18-11SX
Stock:0
Inv Date:06-12-2026
Price: Unit price: $121.99
Buy/RFQ:

ITT CANNON MS3108R1811SX Heavy Duty Connector Specifications:

  • Sealing: Neoprene
  • Mating Life: 100 cycles minimum
  • Shell Plating: Olive drab chromate coating over cadmium plating, black zinc cobalt, electroless nickel
  • Contact Size 0: 150 amps, 0.2 milliohm max
  • Contact Size 4: 80 amps, 0.5 milliohm max
  • Contact Size 8: 46 amps, 1 milliohm max
  • Seals Material: Silicone or Neoprene
  • Shell Material: Aluminum alloy
  • Contact Plating: Hard silver plating or gold plating
  • Contact Size 12: 23 amps, 3 milliohm max
  • Contact Size 16: 13 amps, 16 milliohm max
  • Contact Material: Copper alloy
  • Shock Resistance: 50g 11ms duration
  • Insulator Material: Resilient polychloroprene (Neoprene)
  • Wire Sealing Range: 48 hours in 6 feet of water
  • Vibration Resistance: 10 to 2,000Hz (15g’s)
  • Operating Temperature: -55° to +125°C
  • Salt Spray Resistance: MIL-STD-1344 Method 1001 Condition B
  • Test Voltage (A Rating): 2,000 AC VRMS
  • Operating Voltage (I Rating): 250 DC V, 200 AC VRMS

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Frequently Asked Questions

Where can I buy ITT CANNON MS3108R1811SX?

You can click on the BUY or RFQ button to purchase MS3108R1811SX from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3108R1811SX?

You can download the MS3108R1811SX datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3108R1811SX?

ITT CANNON

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