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Supco L180-40 Limit Switch Thermostat 180°F Open 140°F Close

Manufacturer

Picture for manufacturer Supco

Part Number

L180-40
6 reviews
Sale Price

$7.27

In Stock (8)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Supco L180-40 is a snap-action limit switch thermostat designed to provide precise temperature control and safety protection in heating systems. This automatic reset device opens at 180°F and closes at 140°F, making it ideal for preventing overheating in furnaces, boilers, and other HVAC equipment.

Key Features:

  • Opens at 180°F to cut power when temperature rises
  • Closes at 140°F when temperature drops to safe level
  • Automatic reset operation for convenience and safety
  • Snap-action design ensures reliable switching
  • Durable construction for long service life
  • Direct replacement for OEM limit switches

This limit switch is commonly used as a safety device in residential and light commercial heating applications. The 40-degree differential between open and close temperatures provides effective temperature management while preventing short cycling. Supco is a trusted manufacturer of HVAC replacement components known for quality and reliability.

Great price. Hopefully prompt shipping. Thanks

Good people and good products

easy peasy

The item I ordered was received on the date promised and was received in perfect shape!!

Seems easy so far

easy ordering

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