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ITT CANNON MS3102R1812SZ Heavy Duty Connector

The ITT CANNON MS3102R18-12SZ connector is a heavy-duty, circular connector manufactured to MIL-DTL-5015 specifications. Originally designed for aerospace applications, it's now widely used in industrial and military settings requiring extreme environmental reliability. Its robust aluminum alloy shell, resilient insulator, and waterproof sealing make it ideal for harsh conditions. Available with various contact options and plating, this connector provides a versatile and reliable solution for power transmission and signal connectivity in demanding applications such as power generators, engines, and off-road vehicles.

Authorized Distributors
Source:Newark
Part No:MS3102R18-12SZ
Stock:201
Inv Date:06-12-2026
Price: Unit price: $58
Buy/RFQ:
Source:DigiKey
Part No:MS3102R18-12SZ
Stock:1837
Inv Date:06-12-2026
Price: Unit price: $49.73
Buy/RFQ:
Part No:MS3102R18-12SZ
Stock:0
Inv Date:06-13-2026
Price: Unit price: $42.46
Buy/RFQ:

ITT CANNON MS3102R1812SZ Heavy Duty Connector Specifications:

  • Sealing: Neoprene
  • Mating Life: 100 cycles minimum
  • Contact Sizes: 16, 12, 8, 4, 0
  • Shell Plating: Olive drab chromate coating over cadmium plating, black zinc cobalt, electroless nickel
  • Shell Material: Aluminum alloy
  • Contact Plating: Hard silver plating or gold plating
  • Heat Resistance: +125°C for 60 hours, +85°C for 1000 hours
  • Voltage Ratings: Operating Voltage: 250V DC, 200V AC; Test Voltage: 1000V AC
  • Contact Material: Copper alloy
  • Shock Resistance: 50g 11ms duration
  • Contact Resistance: 16: 16 milliohm max; 12: 3 milliohm max; 8: 1 milliohm max; 4: 0.5 milliohm max; 0: 0.2 milliohm max
  • Insulator Material: Resilient polychloroprene (Neoprene)
  • Wire Sealing Range: 48 hours in 6 feet of water
  • Chemical Resistance: 20-hour full immersion
  • Vibration Resistance: 10 to 2,000Hz
  • Operating Temperature: -55° to +125°C
  • Salt Spray Resistance: MIL-STD-1344 Method 1001 Condition B

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Frequently Asked Questions

Where can I buy ITT CANNON MS3102R1812SZ?

You can click on the BUY or RFQ button to purchase MS3102R1812SZ from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3102R1812SZ?

You can download the MS3102R1812SZ datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3102R1812SZ?

ITT CANNON

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