BEP Heavy Duty Battery Selector Switch - 721 Perko Fuel System Components Thru-Hull Scupper for Mounting Through

Thru-Hull Scupper for Mounting Through Transom

Quality bilge pumps you can trust

Fits Mariner/Mercury/Mercruiser and other engines using Mercury 2003-date 4000 series controls

LED All Around Light

BEP Heavy Duty Battery Selector Switch - 721 Perko Fuel System Components Thru-Hull Scupper for Mounting ThroughHeavy Duty Battery Selector Switch The 721 Battery Selector Switch is our heavy duty selector switch. Housed in the same module as the 720, it includes the same removable plates and back cover. While BEP Marine recommends isolated battery systems as outlined with our distribution clusters, the 721 offers a simple economical way of separating two batteries. Please note selector switches will not separate electronics from harmful engine starting spikes.