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Amphenol AIT22811SC Circular Connectors

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors compliant with SAE-AS50151 (MIL-DTL-5015) standards. Designed for harsh environments, these connectors are sealed to resist moisture, condensation, vibration, and flash-over. They offer over 286 contact layouts, accommodating power, signal, or mixed contacts. Available in five mounting styles, nineteen shell sizes, and with solder or crimp termination options.

Authorized Distributors
Part No:AIT2-28-11SC
Stock:35
Inv Date:05-29-2026
Price: Unit price: $34.84
Buy/RFQ:

Amphenol AIT22811SC Circular Connectors Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, black alloy, electroless nickel, anodized, zinc nickel, or green zinc
  • Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Current Capacity: Up to 150 amps for standard contacts, up to 255 amps with Radsok contacts
  • Contact Sizes: 16 through 0 AWG
  • Electrical Ratings: Tested to withstand voltages typical of military standards, with ratings up to 8,500V for certain layouts
  • Insulation Resistance: >5000 megohms at 77°F (25°C)
  • Vibration and Shock Resistance: Meets MIL-STD-1344 and MIL-STD-810 standards for vibration and shock
  • Sealing: Liquid-tight with neoprene insulator and rear-seal grommet, resistant to moisture, pressure, and extreme conditions
  • Dimensions: Shell sizes range from small (8S) to large (40), with specific dimensions per size and style
  • Connection Types: Solder, crimp, PC, thermocouple, with optional fast assembly and micro-section inspection for crimp quality
  • Environmental Compatibility: Salt spray resistant for 500 hours, heat resistant up to +257°F for 60 hours, compatible with hydraulic fluids and lubricants

Buy the Amphenol Series AIT/MS Connectors: AIT22811SC

Purchase Amphenol AIT22811SC circular connectors online today and experience reliable, sealed connections designed for extreme environments. These connectors are perfect for military, industrial, and harsh outdoor applications, offering excellent resistance to moisture, vibration, and temperature extremes. With multiple contact layouts and termination options, they ensure versatility and durability for your projects. Secure your supply of high-performance connectors now through our online store and ensure your systems operate flawlessly under demanding conditions.

Get Amphenol AIT22811SC connectors today—built for harsh conditions, high-current handling, and long-lasting durability.

Frequently Asked Questions

Where can I buy Amphenol AIT22811SC?

You can click on the BUY or RFQ button to purchase AIT22811SC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT22811SC?

You can download the AIT22811SC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT22811SC?

Amphenol

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