Other X1 switch configurations with 1/2-20UNF-3A threads:
Other X1 designs with 1/2-20UNF-3A threads and glass-sealed connectors:
In our Rod & Tube bimetal Thermal Switch products, contact movement is achieved via differences in the coefficients of expansion of two materials, in this case the outer tube and the inner rod. This family of switches is chracterized by very rapid response time and very high temperature sensing.
Calibration Temp (factory set)
0F - 650F (-17C - 343C)
Safe momentary undershoot/overshoot
-70F - 800F (-56C - 426C)
± 5F (± 2.8C) (standard)
Tighter tolerance ±3F (± 1.7C) available for added fee.
0F to 5F (0C to 2.8C)
28 VDC /115 VAC
2 Amp resistive, 1/2 Amp inductive
Contact the factory regarding endurance information available for your load conditions.
Response time per MIL-S-24236, P188.8.131.52
From 25 secs. to 45 secs. (varies with thermal mass of switch body)