BEP 721 Heavy Duty Switch ON-BOTH-ON-OFF Up To 500 Amps.

BEP 721 Heavy Duty Switch ON-BOTH-ON-OFF Up To 500 Amps. Heavy-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