Jabsco%20Vacuum%20Switch%20suits%2012v%20%26amp%3B%2024vPart%20No.%26nbsp%3BJ41-011%20Jabsco%204732-0000%0D%0APrevents%20dry%20running%20damage%20to%20electromagnetic%20clutch%20pumps.%0D%0A%0D%0ASuitable%20for%2012%20volt%20or%2024%20volt%20DC%20pumps%20up%20to%2015%20amp%0D%0AThe%20pump%20can%20be%20started%20manually%20with%20lever%20on%20switch%20or%20remotely%0D%0ASimply%20mounts%20on%20suction%20side%20of%20pump%20between%20bilges%20and%20pump.%0D%0ASome%20pumps%20have%20an%20integral%20mounting%20point%20for%20the%20vacuum%20switch%0D%0A%0D%0ANote%3A%20Vacuum%20switch%20is%20NOT%20ignition%20protected%20(can%20spark)%20-%20do%20NOT%20install%20in%20bilge%20area%20or%20where%20flammable%20vapors%20are%20present.