Pay in 4 interest-free payments of $20.00 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Surge Resilience: Delayed load disconnect prevents false triggering from temporary high-current draws
Tinned copper offers superior electrical conductivity compared to brass or stainless steel
Qi Wireless Charging
To ensure maximum longevity and safe operation
including caravans
Blue Sea 300A Red Mini m-Series 4 Position (OFF/1/2/1+2) Battery Selector Switch Popular Surge Resilience: Delayed load disconnectCompact Dual Battery Management for Marine and RV Systems The Blue Sea m Series Battery Selector Switch is the industry standard for managing dual battery banks in boats, caravans, and 4WDs. Designed to provide safe and reliable switching between a starting battery and a house bank, this compact unit solves the common problem of accidental starting battery depletion. By isolating your electrical loads, you ensure that your engine always has the power
