Temperature relay (miniature thermostat) RT-1

The relay temperature with self-reset RT-1 are intended to operate as built-in elements inside thermal and other annunciators, including combined fire alarms, as well as for operation in electrical products... 

Threshold thermistor TRP68-01

The directly heated thermistor TRP68-01 are intended to operate as built-in elements inside thermal and other annunciators, including combined fire alarms, as well as for ...

Temperature light emitter SIT-68

Temperature light emitters emperature light emitters SIT 68-01 are intended to operate as built-in sensing elements inside thermal and other annunciators, including combined fire alarms, as well as for electric and visual control over temperature rise in household...