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ITT CANNON MS3100E2821PX Heavy Duty Connector

The ITT CANNON MS3100E28-21PX 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 and resilient polychloroprene insulator provide excellent protection against vibration, condensation, and flashover. Available with various contact plating options (silver or gold) and a wide range of wire gauges, this connector ensures reliable power and signal transmission in demanding conditions. It's a cost-effective solution for applications like power generators, battery systems, and off-road vehicles.

Authorized Distributors
Source:Newark
Part No:MS3100E28-21PX
Stock:135
Inv Date:06-11-2026
Price: Unit price: $182
Buy/RFQ:
Source:DigiKey
Part No:MS3100E28-21PX
Stock:154
Inv Date:06-11-2026
Price: Unit price: $156.96
Buy/RFQ:
Part No:MS3100E28-21PX
Stock:0
Inv Date:06-12-2026
Price: Unit price: $118.02
Buy/RFQ:

ITT CANNON MS3100E2821PX 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
  • Contact Material: Copper alloy
  • Shock Resistance: 50g 11ms duration
  • 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
  • Test Voltage (A Rating): 2,000 AC VRMS
  • Maximum Current (0 Size): 150 amps
  • Operating Voltage (I Rating): 250 DC V, 200 AC VRMS
  • Contact Resistance (16S Size): 16 milliohm max

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Frequently Asked Questions

Where can I buy ITT CANNON MS3100E2821PX?

You can click on the BUY or RFQ button to purchase MS3100E2821PX from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3100E2821PX?

You can download the MS3100E2821PX datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3100E2821PX?

ITT CANNON

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