Other M2 switch configurations with 1/2-20UNF-3A threads:
M2001 = close on rise
M2101 = open-on-fall
M2002 = close-on-fall
M2102 = open-on-rise
Our PlugStat Series of close tolerance, bimetal thermal switches act as a robust and accurate temperature control switch in a wide variety of thermal control systems.
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, P184.108.40.206
From 25 secs. to 45 secs. (varies with thermal mass of switch body)
Our M2 Series switches have been qualified to portions of commercial aviation specification RTCA DO-160C.
RTCA DO-160C testing qualification summary
In addition, our thermal switches have been qualified to numerous customer specifications and portions of MIL-STD-810. Please contact us to discuss your application requirements for qualificaiton details.