Bistable actuator device
Circuit interrupter
Condition responsive electrical switch construction and parts an
Constant-on, variable-stroke refrigeration thermostat
Current limiting apparatus
Current limiting device
Current--limiting switch
Electric circuit protector comprising parallel-connected liquid-
Electric relay with a thermistor associated with a casing enclos
High-speed counter circuit
Liquid contact relay incorporating gas-containing finely reticul
Metal clad insulating circuit breaker
Resettable thermal cut-off switch
Self-recovery type current limiting element
Self-restoring type current limiting device
Thermal cut-off fuse
Variable impedance current limiting device