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ITT CANNON MS3101F2811SY Heavy Duty Connector

The ITT CANNON MS3101F28-11SY 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 like power generators, engines, and off-road vehicles. Featuring a rugged aluminum alloy shell, resilient polychloroprene insulator, and a wide variety of contact options (solder, crimp, PC, and thermocouple), this connector provides exceptional performance and long service life. It's waterproof, vibration-proof, and operates across a wide temperature range (-55°C to +125°C), making it suitable for demanding applications requiring extreme environmental reliability.

Authorized Distributors
Source:Newark
Part No:MS3101F28-11SY
Stock:42
Inv Date:06-11-2026
Price: Unit price: $328.66
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Source:DigiKey
Part No:MS3101F28-11SY
Stock:25
Inv Date:06-11-2026
Price: Unit price: $288.96
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Part No:MS3101F28-11SY
Stock:0
Inv Date:06-12-2026
Price: Unit price: $176.06
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Part No:MS3101F28-11SY
Stock:3
Inv Date:06-11-2026
Price: N/A
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Part No:MS3101F28-11SY
Stock:1
Inv Date:06-11-2026
Price: N/A
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ITT CANNON MS3101F2811SY Heavy Duty Connector Specifications:

  • Sealing: Neoprene
  • Mating Life: 100 cycles minimum
  • Contact Types: Solder, crimp, PC, and thermocouple
  • Shell Plating: Olive drab chromate coating over cadmium plating, black zinc cobalt, electroless nickel
  • Seals Material: Silicone or Neoprene
  • Shell Material: Aluminum alloy (shells can be grounded)
  • Contact Plating: Hard silver plating or gold plating
  • Heat Resistance: +125°C (+257°F) for 60 hours, +85°C (+185°F) for 1000 hours
  • Contact Material: Copper alloy
  • Shock Resistance: 50g 11ms duration, three major axes. 10 microseconds maximum discontinuity
  • 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 per MIL-DTL-5015, 4.6.19
  • Chemical Resistance: 20-hour full immersion in hydraulic fluid and lubricating oil
  • Vibration Resistance: 10 to 2,000Hz (15g’s) 10 microseconds maximum discontinuity
  • Operating Temperature: -55° to +125°C (-67° to +257°F)
  • Salt Spray Resistance: MIL-STD-1344 Method 1001 Condition B
  • Test Voltage (A Rating): 2,000 AC VRMS
  • Test Voltage (I Rating): 1,000 AC VRMS
  • Current Carrying Capacity: Up to 245 amps
  • Operating Voltage (A Rating): 700 DC V, 500 AC VRMS
  • Operating Voltage (I Rating): 250 DC V, 200 AC VRMS

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Frequently Asked Questions

Where can I buy ITT CANNON MS3101F2811SY?

You can click on the BUY or RFQ button to purchase MS3101F2811SY from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3101F2811SY?

You can download the MS3101F2811SY datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3101F2811SY?

ITT CANNON

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