Sierra MP40970-1 Emergency Cut-Off Switch 2 Wire The Sierra Emergency Cuff-Off Switch kills the ignition when the lanyard is pulled. Coiled Lanyard For use with conventional or magneto ignitions Unique design keeps plunger down when lanyard connected Seals out moisture Makes re-connection easier Panel thickness up to 14 4 Terminals allow selection of normally open or normally closed circuit Interchangeable with Cole-Hersee M-597 Seadog 420487-1 California Residents WARNING Cancer and Reproductiv