This Caterpillar eaton 208 volt 225 amp 3 phase 3 poles transfer switch ATC300 is a sensor/switch manufactured by Caterpillar. It detects a change in state, position, or presence and relays that information to a controller or operator interface. Key specifications noted on this listing include 225 Amp, 3 Phase. It is commonly in production lines requiring accurate detection or operator control.
