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Grayhill M378620018 Rotary Switch

The Grayhill M3786/20-018 is a robust single-deck rotary switch ideal for applications requiring reliable switching functionality in a compact form factor. Featuring a 0.5" diameter, this switch offers versatility with choices of 22.5°, 30°, 36°, 45°, 60°, and 90° angles of throw, and can accommodate up to 16 positions per switch. Termination options include PC or solder lug, catering to diverse assembly requirements. The switch is designed for PC board assembly and cleaning, and offers positive shaft grounding for EMI/RFI shielding. It is qualified to MIL-S-3786/20 or MIL-S-3786/35 depending on the angle of throw, ensuring performance under demanding conditions.

Authorized Distributors
Part No:M3786/20-018
Stock:0
Inv Date:06-05-2026
Price: Unit price: $34.67
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Part No:M3786/20-018
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Inv Date:06-05-2026
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Part No:M3786/20-018
Stock:0
Inv Date:06-04-2026
Price: Unit price: $31.68
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Part No:M3786/20-018
Stock:2
Inv Date:06-04-2026
Price: Unit price: $25.82
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Part No:M3786/20-018
Stock:2
Inv Date:06-04-2026
Price: Unit price: $25.82
Buy/RFQ:
Part No:M3786/20-018
Stock:0
Inv Date:06-04-2026
Price: Unit price: $25.49
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Grayhill M378620018 Rotary Switch Specifications:

  • Series: 50/51
  • Diameter: 0.5"
  • Current Rating: 200mA
  • Behind Panel: 0.698"
  • Angles of Throw: 22.5°, 30°, 36°, 45°, 60°, 90°
  • Poles: Up to 4
  • Positions: Up to 16
  • Termination: PC or Solder Lug
  • Shaft Grounding: Positive for EMI/RFI Shielding
  • Military Qualification: MIL-S-3786/20 (36°, 45°, 60°, 90°) or MIL-S-3786/35 (30°)
  • Life Expectancy: 25,000 cycles
  • Contact Resistance: 20 milliohms max
  • Insulation Resistance: 1,000 Mohms min
  • Voltage Breakdown: 600 Vac min
  • Contact Carry Rating: 6 amperes continuously

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Frequently Asked Questions

Where can I buy Grayhill M378620018?

You can click on the BUY or RFQ button to purchase M378620018 from an authorized Grayhill distributor.

How do I troubleshoot issues or seek technical support for part M378620018?

You can download the M378620018 datasheet or visit the Grayhill website for support.

Who is the manufacturer of M378620018?

Grayhill

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