Transformed current sensing relay for use in switched...
Transformer
Transformer protective device
Transformer protective device
Transformer protective device
Transformer relay
Transformer slide switch with contact clamping means
Transformer switch
Transformer tap-changer mechanism
Transient voltage surge suppressor having a switch with...
Transmission means and switch
Transmission selector rod sealing
Transparent touch panel switch
Transportable remotely actuated racking device for high...
Treadle operated control
Trident arc horn for circuit breaker
Trigger actuated switch device
Trigger and switch assembly
Trigger lock for a motor control switch of a powertool
Trigger mechanism for electric switches