BEP Heavy Duty Battery Selector Switch [721] Marine Plumbing & Ventilation | Tools T122 Micronet Wireless NMEA Interface

T122 Micronet Wireless NMEA Interface

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Rating (A DC) Inter: 455

tough-as-nails armor plating & a durable

Backed by an unbeatable 2 year warranty

BEP Heavy Duty Battery Selector Switch [721] Marine Plumbing & Ventilation | Tools T122 Micronet Wireless NMEA InterfaceHeavy 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.