Blue Sea 300A Black Mini m-Series Dual Circuit+ Battery Switch Popular This characteristic is particularly beneficial

This characteristic is particularly beneficial for seasonal vehicles like boats or camper trailers that may sit idle for extended periods

this sensor is built for reliability in harsh environments

stainless steel hardware

especially across long trips and seasonal storage

the m-Series delivers professional-grade performance in a footprint that fits almost anywhere

Blue Sea 300A Black Mini m-Series Dual Circuit+ Battery Switch Popular This characteristic is particularly beneficialBlue Sea m Series 300A Dual Circuit Plus: Simplified Battery Management The Blue Sea m Series Dual Circuit Plus Battery Switch offers a sophisticated solution for managing dual battery banks in marine, caravan, and 4WD applications. Unlike standard selector switches, this unit simplifies the switching process by simultaneously connecting two isolated battery banks to their respective loads with a single ON position. Ideally suited for 12V and 24V