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Honeywell 311SX66H392 Snap Action Switch

The Honeywell 311SX66-H392 is a precision snap-action switch engineered for demanding industrial environments. This switch offers reliable electrical contact with a defined mechanical action, making it suitable for applications requiring precise control and switching. It is designed to withstand temperatures up to 250°F and features mounting holes that accept pins or screws. The switch's robust construction and reliable performance ensure long-term functionality in various industrial settings.

Authorized Distributors
Source:Newark
Part No:311SX66-H392
Stock:9
Inv Date:06-01-2026
Price: Unit price: $49.51
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Source:DigiKey
Part No:311SX66-H392
Stock:9
Inv Date:06-01-2026
Price: Unit price: $33.49
Buy/RFQ:
Part No:311SX66-H392
Stock:0
Inv Date:06-02-2026
Price: Unit price: $71.7
Buy/RFQ:
Part No:311SX66-H392
Stock:0
Inv Date:06-01-2026
Price: Unit price: $51.85
Buy/RFQ:
Part No:311SX66-H392
Stock:6
Inv Date:06-01-2026
Price: Unit price: $33.49
Buy/RFQ:

Honeywell 311SX66H392 Snap Action Switch Specifications:

  • Part Code Number: A20t.030
  • Max Pretravel: 0.030
  • Operating Force: 36 - 332
  • Operating Current: I
  • Apts Position: ISO .910
  • Max Elongated Mtg Hole: 0.990
  • Mtg Hole L: 0.060
  • Mounting Holes: Accept pins or screws
  • Terminals: 0.087 Max are onplated
  • Center Soldering: 0.188 + 0.002
  • Switch Materials Temperature: 250° F
  • Release Force: 9 Gram Min
  • Operating Voltage: 115 Volts ac, 0.cPs
  • Overtravel: 0.014 Min
  • Drawing Standard: ANSI Y14.5M-1982

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Frequently Asked Questions

Where can I buy Honeywell 311SX66H392?

You can click on the BUY or RFQ button to purchase 311SX66H392 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part 311SX66H392?

You can download the 311SX66H392 datasheet or visit the Honeywell website for support.

Who is the manufacturer of 311SX66H392?

Honeywell

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