Marine & Boating

Blue Sea m-Series Automatic Charging Relay - 12/24V DC 65A The Mini Automatic Charging Relay (M-ACR) is designed to manage the charging current from alternators up to 65 Amps found on most outboards...

Blue Sea m-Series Battery Switch Spare Key Part Number Colour Suits BS-7900B

Blue Sea m-Series Battery Switch Spare Knob Part Number   Colour BS-7901200  Black <

Blue Sea m-Series Dual Circuit Plus Battery Switch - Black Battery switches isolate the potentially destructive energy in the battery banks when the vehicle is not in use or during emergencies...

Blue Sea m-Series Dual Circuit Plus Battery Switch - Red Battery switches isolate the potentially destructive energy in the battery banks when the vehicle is not in use or during emergencies...

Blue Sea M-Series Link Bus Bar Switch Use as a paralleling devise for the ML Series Battery Switches.  Tin-plated copper for maximum conductivity and corrosion resistance 250 Ampere continuous...

Blue Sea m-Series Mini Dual Circuit Battery Switch 311 Amps continuous rated battery switches for simultaneously switching two isolated battery banks or circuits  Simultaneously switches two...

Blue Sea m-Series Mini Dual Circuit Battery Switch - Red Simultaneously switches two isolated battery banks 300 Amps continuous rating for outboards and small gasoline or diesel engines. Tin-plated...

Blue Sea m-Series Mini Dual Circuit Plus Battery Switch 313 Amps continuous rated battery switches for simultaneously switching two isolated battery banks or circuits  Simultaneously switches two...

Blue Sea m-Series Mini On-Off Battery Switch with Key 302 Amps continuous rated battery switches for simultaneously switching two isolated battery banks or circuits Simultaneously switches two...

Blue Sea m-Series Mini On-Off Battery Switch with Key Switches a single battery to a single load groupNote: 6005 replaces 9005 Ignition protected—safe for installation aboard gasoline powered...

Blue Sea m-Series Mini On-Off Battery Switch with Knob 305 Amps continuous rated battery switches for simultaneously switching two isolated battery banks or circuits Ignition protected—safe for...