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Amphenol MS3100A203S Industrial Circular Connectors

The Amphenol 97 series connectors are durable and cost-effective connectors conforming to SAE-AS50151 (MIL-DTL-5015) standards. They are available in various shell styles, sizes, contact types, and layouts. Contacts are silver-plated with pre-tinned solder cups, making them suitable for industrial applications such as robotics, machine tools, and welding. These connectors are designed for reliable performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:MS3100A20-3S
Stock:205
Inv Date:05-29-2026
Price: Unit price: $31.83
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Source:DigiKey
Part No:MS3100A20-3S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $27.7968
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Source:DigiKey
Part No:MS3100A20-3S
Stock:7
Inv Date:05-29-2026
Price: Unit price: $236.98
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Source:DigiKey
Part No:MS3100A20-3S
Stock:41
Inv Date:05-29-2026
Price: Unit price: $183.91
Buy/RFQ:
Source:DigiKey
Part No:MS3100A20-3S
Stock:205
Inv Date:05-29-2026
Price: Unit price: $39.6
Buy/RFQ:
Part No:MS3100A20-3S
Stock:0
Inv Date:05-30-2026
Price: Unit price: $34.81
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Part No:MS3100A20-3S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $26.89
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Part No:MS3100A20-3S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $33.73
Buy/RFQ:
Part No:MS3100A20-3S
Stock:0
Inv Date:05-29-2026
Price: Unit price: $33.73
Buy/RFQ:
Authorized Distributors
Part No:MS3100A20-3S
Stock:145
Inv Date:05-29-2026
Price: Unit price: $34.87
Buy/RFQ:

Amphenol MS3100A203S Industrial Circular Connectors Specifications:

  • Shell Material: Aluminum alloy
  • Plating: Olive drab chromate or clear chromate coating over cadmium, black alloy, conductive black alloy, electroless nickel, green zinc, gray zinc nickel
  • Contacts: Brass or copper alloy
  • Contact Plating: Silver plating to ASTM B700; gold plating to ASTM B488
  • Insulator: Diallyl phthalate (Blue color)
  • Operating Voltage: Up to 3,500 V (Service ratings vary by layout)
  • Current Rating: Varies per contact size, up to 150 amps
  • Wire Range: Sizes 24 to 0 AWG
  • Mating Life: Minimum 100 cycles per MIL-DTL-5015
  • Salt Spray Resistance: Minimum 500 hours in salt spray test
  • Vibration: MIL-STD-1344 Method 2005, 10 to 2,000Hz, 15g's
  • Shock: 0g for 11 milliseconds
  • Environmental Resistance: Salt spray, chemical immersion, temperature up to +185°C for 1,000 hours
  • Mechanical Features: Threaded coupling, solid or split-shell construction

Buy the Amphenol Series MS3100A Industrial Circular Connectors: Durable Connection Solutions

Purchase the Amphenol MS3100A series online today for a dependable, high-quality connection solution. Perfect for industrial machinery, automation, and medical equipment, these connectors offer robustness, precise fit, and corrosion resistance. With a variety of shell styles, sizes, and finishes available, you can select the ideal connector for your specific application. Enjoy fast shipping, competitive pricing, and trusted quality when you buy directly from our online store. Secure your industrial connection needs today with Amphenol's reliable connectors that deliver performance and longevity.

Get Amphenol MS3100A connectors today—built for precision, durability, and versatile industrial use.

Frequently Asked Questions

Where can I buy Amphenol MS3100A203S?

You can click on the BUY or RFQ button to purchase MS3100A203S from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS3100A203S?

You can download the MS3100A203S datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS3100A203S?

Amphenol

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