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ITT CANNON MS3100E2821PW Heavy Duty Connector

The ITT CANNON MS3100E28-21PW connector is a heavy-duty, circular connector manufactured to MIL-DTL-5015 standards. Originally designed for aerospace applications, it's now widely used in industrial and military settings requiring extreme environmental reliability. Featuring a robust aluminum alloy shell and a resilient polychloroprene insulator, this connector provides a liquid-tight seal and can withstand vibration, condensation, and flashover. Available with various contact plating options (silver or gold) and a wide range of wire gauges, the MS3100E28-21PW ensures reliable performance in demanding conditions. Its threaded coupling provides superior EMI/RFI shielding, making it suitable for robotic applications and environments with high vibration.

Authorized Distributors
Source:Newark
Part No:MS3100E28-21PW
Stock:135
Inv Date:06-11-2026
Price: Unit price: $183.76
Buy/RFQ:
Source:DigiKey
Part No:MS3100E28-21PW
Stock:135
Inv Date:06-11-2026
Price: Unit price: $165.54
Buy/RFQ:
Part No:MS3100E28-21PW
Stock:1
Inv Date:06-12-2026
Price: Unit price: $119.57
Buy/RFQ:

ITT CANNON MS3100E2821PW Heavy Duty Connector Specifications:

  • Seals: Silicone or Neoprene
  • Sealing: 48 hours in 6 feet of water per MIL-DTL-5015, 4.6.19
  • Mating Life: 100 cycles minimum
  • Contact Types: Solder, crimp, PC, thermocouple
  • Shell Plating: Olive drab chromate coating over cadmium plating, black zinc cobalt, electroless nickel
  • Contact Plating: Hard silver plating or gold plating
  • Heat Resistance: +125°C (+257°F) for 60 hours, +85°C (+185°F) for 1000 hours
  • Material (Shell): Aluminum alloy (shells can be grounded)
  • Shock Resistance: 50g 11ms duration
  • Wire Gauge Range: Size 26 up to size 0 AWG
  • MIL Specification: MIL-DTL-5015
  • Number of Circuits: 1 to 55
  • Chemical Resistance: 20-hour full immersion in hydraulic fluid and lubricating oil
  • Material (Contacts): Copper alloy
  • Material (Insulator): Resilient polychloroprene (Neoprene)
  • Vibration Resistance: 10 to 2,000Hz (15g’s)
  • Operating Temperature: -55° to +125°C (-67° to +257°F)
  • Salt Spray Resistance: MIL-STD-1344 Method 1001 Condition B
  • Current Carrying Capacity: Up to 245 amps

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Frequently Asked Questions

Where can I buy ITT CANNON MS3100E2821PW?

You can click on the BUY or RFQ button to purchase MS3100E2821PW from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3100E2821PW?

You can download the MS3100E2821PW datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3100E2821PW?

ITT CANNON

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