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Amphenol AIT6A1811PS Sealed Circular Connector

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

Authorized Distributors
Source:DigiKey
Part No:AIT6A18-11PS
Stock:207
Inv Date:05-29-2026
Price: Unit price: $29.95
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Part No:AIT6A18-11PS
Stock:0
Inv Date:05-30-2026
Price: N/A
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Part No:AIT6A18-11PS
Stock:560
Inv Date:05-29-2026
Price: Unit price: $21.92
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Amphenol AIT6A1811PS Sealed Circular Connector Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate coating over cadmium plating, electroless nickel, black alloy, green zinc nickel, or gray zinc nickel
  • Operating Temperature: -67°F to +257°F (-55°C to +125°C)
  • Vibration Resistance: Designed to withstand extreme vibration
  • Moisture Resistance: Liquid-tight assembly with neoprene insulator and rear-seal grommet
  • Contact Material: Brass or copper alloy
  • Contact Plating: Silver or gold
  • Current Rating: Up to 150 amps with standard contacts, up to 255 amps with Radsok contacts
  • Wire Gauge: 24 to 0 AWG
  • Number of Contact Layouts: Over 286
  • Mounting Styles: Five styles including plug, receptacle, box mount, wall mount
  • Shell Sizes: Nineteen sizes available
  • Ingress Protection: Class IP67 when mated
  • Environmental Standards: MIL-DTL-5015
  • Sealing: Liquid-tight, suitable for moisture and condensation
  • Vibration and Shock Resistance: Compliant with MIL-STD-1344 and MIL-STD-810
  • Terminations: Solder, crimp, PC, thermocouple options
  • Dimensions: Vary by shell size and style, detailed in the technical specifications

Buy the Amphenol Series AIT/MS Sealed Circular Connectors: AIT6A1811PS

Order the Amphenol AIT6A1811PS sealed circular connectors online today and ensure your harsh environment applications are protected with reliable, MIL-spec connectors. With multiple mounting styles, shell sizes, and termination options, these connectors deliver durability, moisture resistance, and high-current capacity. Perfect for military, industrial, and communication systems, purchase now to benefit from fast shipping, competitive pricing, and trusted quality that guarantees longevity and performance in extreme conditions and demanding environments.

Buy Amphenol AIT6A1811PS connectors now and experience unmatched reliability and performance in harsh environments with versatile sizes and terminations.

Frequently Asked Questions

Where can I buy Amphenol AIT6A1811PS?

You can click on the BUY or RFQ button to purchase AIT6A1811PS from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT6A1811PS?

You can download the AIT6A1811PS datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT6A1811PS?

Amphenol

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