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 - 850F (-17C - 454C)
Safe momentary undershoot/overshoot (probe only)
-65F - 1000F (-53C - 537C)
Tighter tolerances available
± 1F (± .5C) under standardized conditions
115VAC / 28 VDC
1.5 Amps resistive, 1/2 Amp inductive
Response time per MIL-S-24236, P220.127.116.11
5 seconds max.