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ITT CANNON MS3108R1811S Heavy Duty Connector

The ITT CANNON MS3108R18-11S connector is a robust, circular connector manufactured to MIL-DTL-5015 standards. Originally designed for aerospace applications, it's now widely used in commercial and military settings requiring high reliability in harsh conditions. Features include a rugged aluminum alloy shell, a wide range of wire gauges and current-carrying capabilities (up to 245 amps), and a resilient polychloroprene insulator. Its waterproof design, vibration resistance, and threaded coupling make it suitable for applications such as power generators, engines, sensors, and industrial machinery. The connector offers a long service life and ease of assembly, reducing overall cost of ownership.

Authorized Distributors
Source:Newark
Part No:MS3108R18-11S
Stock:309
Inv Date:06-11-2026
Price: Unit price: $176.22
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Source:DigiKey
Part No:MS3108R18-11S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $80.1336
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Source:DigiKey
Part No:MS3108R18-11S
Stock:309
Inv Date:06-11-2026
Price: Unit price: $180.14
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Source:DigiKey
Part No:MS3108R18-11S
Stock:26
Inv Date:06-11-2026
Price: Unit price: $200.33
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Part No:MS3108R18-11S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $139.01
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Part No:MS3108R18-11S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $100.96
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Part No:MS3108R18-11S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $59.24
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Part No:MS3108R18-11S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $101.75
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Part No:MS3108R18-11S
Stock:0
Inv Date:06-11-2026
Price: Unit price: $101.75
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ITT CANNON MS3108R1811S Heavy Duty Connector Specifications:

  • Seals: Silicone or Neoprene
  • Mating Life: 100 cycles minimum
  • Shell Plating: Olive drab chromate coating over cadmium plating, black zinc cobalt, electroless nickel
  • Heat Resistance: +125°C (+257°F) for 60 hours, +85°C (+185°F) for 1000 hours
  • Contact Platings: Hard silver plating or gold plating
  • 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
  • Chemical Resistance: 20-hour full immersion
  • 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 MS3108R1811S?

You can click on the BUY or RFQ button to purchase MS3108R1811S from an authorized ITT CANNON distributor.

How do I troubleshoot issues or seek technical support for part MS3108R1811S?

You can download the MS3108R1811S datasheet or visit the ITT CANNON website for support.

Who is the manufacturer of MS3108R1811S?

ITT CANNON

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