Allows Only 1 Double or Triple Pole AC Circuit Breaker to be Activated at a Time
Guarantees that AC power from 2 or 3 sources (shore power and genset or inverter) will not be mixed.
Fits all double-pole and triple-pole C-series high amperage circuit breakers
Uses circuit breaker mounting screw holes; requires no special panel modification
Includes 4 mounting screws
Material - acetal
Mounting screw size - #6 flat head screw
Panel (not included) is shown for illustrative purposes only