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ITT CANNON MS3102E12S3PY Heavy Duty Connector

The ITT CANNON MS3102E12S-3PY connector is a robust, military-grade circular connector built to withstand harsh conditions. Originally designed for aerospace applications, it's now widely used in industrial settings requiring reliability and ease of use. Featuring a rugged aluminum alloy shell and a resilient polychloroprene insulator, this connector provides a liquid-tight seal and supports a wide range of wire gauges and current capacities. Its threaded coupling provides superior EMI/RFI shielding, making it suitable for applications in power generators, engines, and mobile equipment.

Authorized Distributors
Source:Newark
Part No:MS3102E12S-3PY
Stock:59
Inv Date:06-12-2026
Price: Unit price: $40
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Source:DigiKey
Part No:MS3102E12S-3PY
Stock:0
Inv Date:06-12-2026
Price: Unit price: $22.5148
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Source:DigiKey
Part No:MS3102E12S-3PY
Stock:7
Inv Date:06-12-2026
Price: Unit price: $10.15
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Source:DigiKey
Part No:MS3102E12S-3PY
Stock:26
Inv Date:06-12-2026
Price: Unit price: $56.2875
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Part No:MS3102E12S-3PY
Stock:0
Inv Date:06-13-2026
Price: Unit price: $37.64
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Part No:MS3102E12S-3PY
Stock:41
Inv Date:06-13-2026
Price: Unit price: $19.91
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Part No:MS3102E12S-3PY
Stock:0
Inv Date:06-12-2026
Price: Unit price: $28.12
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Part No:MS3102E12S-3PY
Stock:138
Inv Date:06-12-2026
Price: Unit price: $8.3457
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Part No:MS3102E12S-3PY
Stock:46
Inv Date:06-12-2026
Price: Unit price: $8.3457
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Authorized Distributors
Part No:MS3102E12S-3PY
Stock:0
Inv Date:06-12-2026
Price: Unit price: $28.12
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ITT CANNON MS3102E12S3PY Heavy Duty Connector Specifications:

  • Heat: +125°C for 60 hours, +85°C for 1000 hours
  • Shock: 50g 11ms duration
  • Sealing: Neoprene
  • Vibration: 10 to 2,000Hz
  • Salt Spray: CAD OD : MIL-STD-1344 Method 1001 Condition B
  • Air Spacing: 1/16, 1/16, 1/8, 3/16, 1/4
  • 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
  • Contact Material: Copper alloy
  • Creepage Distance: 1/16, 1/8, 3/16, 1/4, 5/16
  • Insulator Material: Resilient polychloroprene (Neoprene)
  • Wire Sealing Range: 48 hours in 6 feet of water
  • Chemical Resistance: 20-hour full immersion
  • Test Voltage AC VRMS: 1000, 2000, 2800, 3500, 4500
  • Operating Temperature: -55° to +125°C
  • Operating Voltage DC V: 250, 700, 1250, 1750, 2450
  • Operating Voltage AC VRMS: 200, 500, 900, 1250, 1750
  • Contact Size 0 Test Current: 150 amps
  • Contact Size 4 Test Current: 80 amps
  • Contact Size 8 Test Current: 46 amps
  • Contact Size 12 Test Current: 23 amps
  • Contact Size 16/16S Test Current: 13 amps
  • Contact Size 0 Contact Resistance: 0.2 milliohm max
  • Contact Size 4 Contact Resistance: 0.5 milliohm max
  • Contact Size 8 Contact Resistance: 1 milliohm max
  • Contact Size 12 Contact Resistance: 3 milliohm max
  • Contact Size 16/16S Contact Resistance: 16 milliohm max

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Frequently Asked Questions

Where can I buy ITT CANNON MS3102E12S3PY?

You can click on the BUY or RFQ button to purchase MS3102E12S3PY from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3102E12S3PY?

You can download the MS3102E12S3PY datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3102E12S3PY?

ITT CANNON

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