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ITT CANNON MS3102R2018S Heavy Duty Connector

The ITT CANNON MS3102R20-18S 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 reliable and cost-effective 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:MS3102R20-18S
Stock:48
Inv Date:06-11-2026
Price: Unit price: $99.47
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Source:DigiKey
Part No:MS3102R20-18S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $66.2
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Source:DigiKey
Part No:MS3102R20-18S
Stock:7
Inv Date:06-11-2026
Price: Unit price: $388.12
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Source:DigiKey
Part No:MS3102R20-18S
Stock:42
Inv Date:06-11-2026
Price: Unit price: $264
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Source:DigiKey
Part No:MS3102R20-18S
Stock:48
Inv Date:06-11-2026
Price: Unit price: $93.73
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Part No:MS3102R20-18S
Stock:24
Inv Date:06-12-2026
Price: Unit price: $67.53
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Part No:MS3102R20-18S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $54.39
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Part No:MS3102R20-18S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $61.51
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Part No:MS3102R20-18S
Stock:24
Inv Date:06-11-2026
Price: Unit price: $43.3355
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Authorized Distributors
Part No:MS3102R20-18S
Stock:8
Inv Date:06-11-2026
Price: Unit price: $43.3355
Buy/RFQ:

ITT CANNON MS3102R2018S 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
  • Seals Material: Silicone or Neoprene
  • Shell Material: Aluminum alloy
  • Contact Plating: Hard silver plating or gold plating
  • Heat Resistance: +125°C for 60 hours, +85°C for 1000 hours
  • Contact Material: Copper alloy
  • Shock Resistance: 50g 11ms duration
  • Wire Gauge Range: Size 26 up to size 0 AWG
  • 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 (15g’s)
  • Operating Temperature: -55° to +125°C
  • Operating Voltage (A): 700 DC V, 500 AC VRMS
  • Operating Voltage (B): 2,450 DC V, 1,750 AC VRMS
  • Operating Voltage (D): 1,250 DC V, 900 AC VRMS
  • Operating Voltage (E): 1,750 DC V, 1,250 AC VRMS
  • Operating Voltage (I): 250 DC V, 200 AC VRMS
  • Salt Spray Resistance: MIL-STD-1344 Method 1001 Condition B
  • Contact Insertion Cycles: Minimum of five cycles
  • Current Carrying Capacity: Up to 245 amps

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Frequently Asked Questions

Where can I buy ITT CANNON MS3102R2018S?

You can click on the BUY or RFQ button to purchase MS3102R2018S from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3102R2018S?

You can download the MS3102R2018S datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3102R2018S?

ITT CANNON

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