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Amphenol AIT2188PS472 Industrial Circular Connector

Amphenol AIT / MS connectors are cost-effective, threaded circular connectors designed to meet SAE-AS50151 (MIL-DTL-5015) standards, suitable for harsh environments. These connectors offer sealing to resist moisture, condensation, vibration, and flash-over. They are available in over 286 contact layouts, accommodating power, signal, or mixed contacts. Offered in five mounting styles, nineteen shell sizes, and with either solder or crimp termination, they provide versatile options for various applications.

Authorized Distributors
Source:Newark
Part No:AIT2-18-8PS-472
Stock:756
Inv Date:05-29-2026
Price: Unit price: $18.91
Buy/RFQ:
Source:DigiKey
Part No:AIT2-18-8PS-472
Stock:756
Inv Date:05-29-2026
Price: Unit price: $22.43
Buy/RFQ:
Part No:AIT2-18-8PS-472
Stock:0
Inv Date:05-30-2026
Price: Unit price: $19.02
Buy/RFQ:
Part No:AIT2-18-8PS-472
Stock:499
Inv Date:05-29-2026
Price: Unit price: $19.93
Buy/RFQ:

Amphenol AIT2188PS472 Industrial Circular Connector Specifications:

  • Shell: Aluminum alloy, plating options include Olive drab chromate over cadmium, electroless nickel, anodized, gray zinc nickel or green zinc
  • Contacts: Brass or copper alloy, plated with silver or gold
  • Operating Temperature: -67°F to +257°F (-55°C to +125°C)
  • Current Capacity: Up to 150 amps with standard contacts, up to 255 amps with Radsok® contacts
  • Wire Gauges: from 24 to 0 AWG
  • Sealing: Liquid-tight neoprene insulator and rear-seal grommet
  • Environmental Resistance: Vibration, moisture, pressure, salt spray, heat up to +257°F (+125°C)
  • Ingress Protection: Class IP67 when mated
  • Connector Styles: Five mounting styles, nineteen shell sizes, solder or crimp termination
  • Electrical: Voltage rating varies by size, test voltages up to 8,500V for certain layouts

Buy the Buy Amphenol AIT2188PS472 Circular Connector Part Number AIT2188PS472 Online

Discover the durable and versatile industrial circular connectors from Amphenol MS Series. Designed for harsh environments, these connectors feature sealing against moisture, vibration resistance, and electrical reliability. Available in multiple sizes, mounting styles, and contact configurations, they are ideal for power, signal, and mixed applications across industry sectors. Easy to install with solder or crimp options, they ensure secure connections even in extreme conditions. Purchase online now for quick delivery and premium quality trusted by industry professionals.

Get Amphenol MS Series connectors today—built for harsh environments, high current, and long-lasting durability.

Frequently Asked Questions

Where can I buy Amphenol AIT2188PS472?

You can click on the BUY or RFQ button to purchase AIT2188PS472 from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part AIT2188PS472?

You can download the AIT2188PS472 datasheet or visit the Amphenol website for support.

Who is the manufacturer of AIT2188PS472?

Amphenol

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