THERMOSWITCH controllers control temperature as low as -100°F (-73°C) and as high as 600°F (316°C) with the proven dependability of over 75 years of service to satisfied customers. The THERMOSWITCH is a strut-and-tube type thermostat that operates on the principle of differential expansion between the outer shell and the inner strut assembly. As an unpowered mechanical temperature controller, the THERMOSWITCH has found wide acceptance in diverse applications requiring fast response, close control, extreme sensitivity and vibration resistance.

Features
 
•Adjustable
•Narrow Differential
•Extreme Sensitivity
•Vibration Resistant
•No Power Supply required
•Brass or Stainless Steel Shell
•Factory Preset Temperatures on Surface Mount types

Technical Specifications

•17000/18000 Series Probe Style
•Two overlapping Temperature Ranges
•From -100°F (-73°C) to 600°F (316°C)
•80016 Series Thermowell for Hazardous Locations
•30000 Series Surface Sensing Models
•Two overlapping Temperature Ranges
•From 50°F (10°C) to 600°F (316°C)

Listing & Approvals

•Recognized component by UL
•UL Listed / CSA