The 3200 Series from Honeywell Aerospace is a Space Qualified Temperature Sensor has an insulation resistance of 500 MOhms with an operating current of 5 A. It has a dielectric strength of 1250 Vac and has a maximum contact resistance of 50 mOhm. The temperature sensor features a single-throw switch activated by a snap-action bimetal disc and are manufactured and tested to meet critical military and aerospace specifications. It is specifically designed for ground and experimental testing.