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Amphenol AIT21611SXC Circular Connector

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

Authorized Distributors
Source:DigiKey
Part No:AIT2-16-11SXC
Stock:49
Inv Date:05-29-2026
Price: Unit price: $21.33
Buy/RFQ:
Part No:AIT2-16-11SXC
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:AIT2-16-11SXC
Stock:33
Inv Date:05-29-2026
Price: Unit price: $18.96
Buy/RFQ:

Amphenol AIT21611SXC Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium, electroless nickel, black alloy, gray zinc nickel, or green zinc
  • Operating Temperature Range: -67°F to +257°F (-55°C to +125°C)
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver or gold
  • Wire Gauge: 24 to 0 AWG
  • Current Capacity: Up to 150 amps, 255 amps with Radsok contacts
  • Mounting Styles: Five different styles
  • Shell Sizes: Nineteen sizes
  • Environmental Resistance: Vibration, moisture, pressure, salt spray, and temperature extremes
  • Sealing: Liquid-tight neoprene insulator and rear-seal grommet
  • Standards Compliance: MIL-DTL-5015, SAE-AS50151
  • Contact Configurations: Machined contacts, solder, crimp, PC, thermocouple
  • Certification: UL Listed, MIL-DTL-5015 compliant
  • Durability: 100+ mating cycles, 48-hour salt spray resistance
  • Voltage Rating: Up to 600 V
  • Temperature Rating: -55°C to +125°C

Buy the Amphenol Series MIL-DTL-5015 Circular Connectors: AIT21611SXC

Purchase the Amphenol AIT21611SXC circular connectors online today. Engineered for durability in harsh conditions, these connectors provide moisture sealing, vibration resistance, and high current capacity. They are ideal for military, industrial, and commercial applications such as power generation, off-road vehicles, and marine equipment. With multiple contact layouts, sizes, and termination options, ordering online ensures quick delivery and easy integration into your project. Trust Amphenol’s quality for critical connection needs in extreme environments.

Get Amphenol AIT21611SXC connectors today—built for extreme reliability, moisture resistance, and high-power handling in demanding environments.

Frequently Asked Questions

Where can I buy Amphenol AIT21611SXC?

You can click on the BUY or RFQ button to purchase AIT21611SXC from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT21611SXC?

You can download the AIT21611SXC datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT21611SXC?

Amphenol

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