Blue Sea Systems

Blue Sea Systems 3000 HD-Series Heavy Duty On-Off Battery Switch GreySwitches a single battery to a single load group Ignition protected - safe for installation aboard gasoline powered boatsIP66...

Blue Sea Systems 7650 Add-A-Battery KitDon't get stranded - Add a BatterySimplifies switching; Isolates engine and house circuits; Combines batteries for emergency startingShares the charge between...

Blue Sea Systems 187 Series & 285 Series Surface Mount & Panel Mount Circuit BreakersDrop in replacement for 185-Series Circuit Breakers. Visible reset lever shows open condition

Blue Sea Systems - Battery Switch ON/Off AFDSelector 4 Position. Switches isolated battery banks to all loads or combines battery banks to all loads. Includes AFD (Alternator Field...

Blue Sea Systems 300 Amp m-Series Battery SwitchesBlue Sea Systems Battery Switch m-Series Dual Circuit, part number 6010, is a Dual Circuit switch. Simultaneously switches two isolated battery...