Control Products, Inc. Datasheets for Thermal Switches and Thermal Protectors

Thermostats and thermal switches are electro-mechanical on/off switches that are activated by temperature changes. They are typically used to control heating and cooling systems.
Thermal Switches and Thermal Protectors: Learn more

Product Name Notes
Calibration temp(factory set): 0°F Min. to 350°F Max. (Specify close on rise or close on fall). Safe momentary undershoot/overshoot : -65°F to +400°F Tolerance: ± 7°F (tighter tolerances available) Repeatability:...
Bimetallic snap disc, threaded bushings with or without a probe
CPI’s S2 switch is a variant of our M1 and M2 switches. The S2 switch provides a two-temperature capability with a single-pole double-throw (SPDT) circuit. The common (moveable) contact breaks...
High temperature, quick response, sealed, withstands shock and vibration
Ring and other clamp-mounted designs for use on pipes and rounded conduits
Snapstat, aerospace and military standard switches with MIL connectors
SnapStat, temperature sensing of surface area using various bracket designs
Through-hole mounting, brackets allow mounting to panels/enclosures
Two bimetallic snap discs in a single housing
Hermetically sealed All stainless construction Meets MIL environments 2 wire construction Wide range of connectors available
One wire: ground to case All stainless steel Meets MIL environments Torque free mounting Factory calibrated and sealed Optional field adjustment feature available
Small Lightweight Environmentally sealed 1 wire grounded body All stainless steel See specifications below
Small Lightweight Hermetically sealed 2 wire construction All stainless steel Withstands MIL environments See specifications below
SPDT, snap-action circuit Hermetically sealed Higher current carrying capability (5 amps) Torque free mounting
SPST, two terminal All stainless steel Meets MIL environments Torque free mounting Factory calibrated and sealed Optional field adjustment feature available