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Honeywell MT4R27 Basic Snap Action Switch

The Honeywell MT-4R27 is a versatile basic snap action switch, ideal for applications requiring a dependable on/off switching mechanism. This switch is designed to provide consistent performance and is suitable for use in a wide range of industrial environments. To ensure optimal functionality and prevent issues related to magnetic interference, Honeywell recommends either polarizing the switch with a negative polarity on the common terminal or mounting it with brass screws, maintaining a minimum distance of 0.250 inches from magnetic materials. Adherence to these guidelines will contribute to the switch's longevity and reliability.

Authorized Distributors
Source:Newark
Part No:MT-4R27
Stock:247
Inv Date:06-01-2026
Price: Unit price: $128.88
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Source:DigiKey
Part No:MT-4R27
Stock:247
Inv Date:06-01-2026
Price: Unit price: $87.17
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Part No:MT-4R27
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:MT-4R27
Stock:163
Inv Date:06-01-2026
Price: Unit price: $87.19
Buy/RFQ:

Honeywell MT4R27 Basic Snap Action Switch Specifications:

  • Max Pretravel: 0.040
  • Operating Release Force: 512-18oz Min/oz Spdt
  • Differential Travel: 0.004-0.007
  • Overtravel: 0.005 Min
  • Current Rating: 10A 125 VAC~DC
  • Horsepower Rating: 1/4HP 125 VAC~DC
  • Weight: 0.060 LB
  • Terminal Connection: 3-48 UNC Thread 125 Min Depth
  • Mounting Hole: 1.000s.002 Accept Centerspins Or Screws
  • Polarization Recommendation: Polarize Switch With Common Terminal Being Of Negative Polarity
  • Alternative Mounting: Mount Switch With Brass Screws And Space At Least .250 From Magnetic Materials

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Frequently Asked Questions

Where can I buy Honeywell MT4R27?

You can click on the BUY or RFQ button to purchase MT4R27 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part MT4R27?

You can download the MT4R27 datasheet or visit the Honeywell website for support.

Who is the manufacturer of MT4R27?

Honeywell

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