For a single inboard engine, does not work with outboards. Meets requirements of existing laws covering mandatory use of emergency stop switches. Plastic self-retracting lanyard. Black matte finish for attractive appearance. Mounts in a 1-1/2" diameter hole. Overall dimensions of switch housing are 2-3/4" x 2" and requires 1-1/2" behind panel. Dual engine switches provide two completely isolated circuits to prevent feedback from one engine to the other. DESIGNED FOR OUTBOARD, INBOARD/OUTBOARD ENGINES THAT REQUIRE
AN OPEN CIRCUIT TO STOP ENGINE.