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ITT CANNON MS3101E2027S Heavy Duty Connector

The ITT CANNON MS3101E20-27S connector is a heavy-duty, circular connector manufactured to MIL-DTL-5015 specifications. Originally designed for aerospace applications, it's now widely used in commercial 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 is suitable for power generators, battery systems, engines, and other demanding applications. The threaded coupling provides superior EMI/RFI shielding, making it a reliable choice for critical systems.

Authorized Distributors
Source:Newark
Part No:MS3101E20-27S
Stock:84
Inv Date:06-11-2026
Price: Unit price: $89.76
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Source:DigiKey
Part No:MS3101E20-27S
Stock:15
Inv Date:06-11-2026
Price: Unit price: $23.68
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Source:DigiKey
Part No:MS3101E20-27S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $87.15
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Source:DigiKey
Part No:MS3101E20-27S
Stock:7
Inv Date:06-11-2026
Price: Unit price: $272.2
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Source:DigiKey
Part No:MS3101E20-27S
Stock:42
Inv Date:06-11-2026
Price: Unit price: $211.58
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Source:DigiKey
Part No:MS3101E20-27S
Stock:26
Inv Date:06-11-2026
Price: Unit price: $217.88
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Part No:MS3101E20-27S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $122.97
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Part No:MS3101E20-27S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $41.95
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Part No:MS3101E-20-27S
Stock:0
Inv Date:06-12-2026
Price: N/A
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Authorized Distributors
Part No:MS3101E20-27S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $24.44
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Part No:MS3101E20-27S
Stock:3
Inv Date:06-11-2026
Price: Unit price: $90.12
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Part No:MS3101E20-27S
Stock:4
Inv Date:06-11-2026
Price: Unit price: $52.8914
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Part No:MS3101E20-27S
Stock:1
Inv Date:06-11-2026
Price: Unit price: $52.8914
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Part No:MS3101E20-27S
Stock:3
Inv Date:06-11-2026
Price: Unit price: $90.12
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ITT CANNON MS3101E2027S Heavy Duty Connector Specifications:

  • Sealing: Neoprene
  • Wire Range: 26 AWG to 0 AWG
  • 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
  • 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
  • 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
  • Potential Drop (16S Size): 49 millivolts
  • 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 MS3101E2027S?

You can click on the BUY or RFQ button to purchase MS3101E2027S from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3101E2027S?

You can download the MS3101E2027S datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3101E2027S?

ITT CANNON

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