Description
Mars 43370 SPST Open on Fall Temperature Switch
The Mars 43370 is a Single Pole Single Throw (SPST) temperature switch designed to open on a fall in temperature. Engineered for dependable high-limit and safety control in a wide range of HVAC and heating applications, this switch provides precise thermal protection to help keep equipment operating safely and efficiently.
Key Features
- SPST (Single Pole Single Throw) switching configuration
- Open on Fall action — contacts open as temperature drops to the set point
- Temperature settings: 180°F / 240°F
- Designed for use in HVAC heating systems, boilers, and related equipment
- Provides reliable high-limit or safety cutout protection
- Durable construction for long service life in demanding environments
Application
The Mars 43370 temperature switch is ideal for HVAC technicians and contractors needing a dependable open-on-fall limit switch for furnaces, boilers, heat exchangers, and other heating equipment. Its straightforward SPST design simplifies installation and replacement, making it a go-to solution for both OEM and aftermarket service needs.
Specifications
- Brand: Mars
- SKU: 43370
- Switch Type: SPST (Single Pole Single Throw)
- Action: Open on Fall
- Temperature Range: 180°F / 240°F
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