Battery Management

Blue Sea 6007 m-Series (Mini) Battery Switch Selector Four Position Red [6007]

6007m-Series (Mini) Battery Switch SelectorMake before break contact design allows switching between battery banks without power interruptionSelectorSwitches battery bank 1 or battery bank 2 or both to a single load using one switchFeatures:Ignition...

Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect [3003]

3003 HD-Series Battery Switch Selector with Alternator Field Disconnect Features:500 Ampere Continuous RatingAccepts 4/0 battery cablesIgnition protected - safe for installation aboard gasoline powered boats.870" (22.01mm) stud length to accept 4...

Blue Sea 3002 HD-Series Battery Switch Selector [3002]

3002 HD-Series Battery Switch SelectorFeatures:500 Ampere Continuous RatingAccepts 4/0 battery cablesIgnition protected - safe for installation aboard gasoline powered boats.870" (22.01mm) stud length to accept 4 or more cable terminals1/2" (M12)...

Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD [3001]

3001 HD-Series Battery Switch Single Circuit ON/OFF with AFDFeatures:600 Ampere Continuous RatingAccepts two 4/0 battery cables per terminalIgnition protected - safe for installation aboard gasoline powered boats.870" (22.01mm) stud length to...

Blue Sea 3000 HD-Series Battery Switch Single Circuit ON/OFF [3000]

HD-Series Battery Switch Single Circuit ON/OFFFeatures:600 Ampere Continuous RatingAccepts two 4/0 battery cables per terminalIgnition protected - safe for installation aboard gasoline-powered boats.870" (22.01mm) stud length to accept multiple cable...

Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]

9002e e-Series Battery Switch Selector with Alternator Field Disconnect Features:Switches isolated battery banks to all loads or combines battery banks to all loadsIncludes AFD (Alternator Field Disconnect)Make-before-break contact design allows...

Blue Sea 9003e e-Series Battery Switch Single Circuit ON/OFF [9003E]

9003e e-Series Battery Switch Single Circuit ON/OFF Features:CE MarkedIgnition protected - Safe for installation aboard gasoline powered boatsCase design allows surface or rear panel mountingMeets American Boat and Yacht Council (ABYC) requirements...

Guest 2111A Heavy Duty Battery Selector Switch [2111A]

Battery Selector SwitchPart No. 2111AFeaturesNew ergonomically styled turn knob provides easy On/Off switching Updated color scheme and graphics make it easier to determine switch statusLonger stud lengths for improved assembly and easier cable routing...

Guest 2110A Battery Selector Switch [2110A]

Battery Selector Switch with AFDPart No. 2110ADescriptionContinuous Amps: 230Momentary Amps: 345Dimensions: 5"D x 2-3/4"HProduct FeaturesAlternator field disconnect (AFD) allows selection of any positions, including "off" without damage to alternator or...

Blue Sea 9001e e-Series Battery Switch Selector [9001E]

9001e e-Series Battery Switch Selector Features:Make-before-break contact design allows switching between battery banks without power interruptionCE MarkedIgnition protected - Safe for installation aboard gasoline powered boatsCase design allows...

Blue Sea 9004e e-Series Battery Switch Single Circuit ON/OFF w/Alternator Field Disconnect [9004E]

9004e e-Series Battery Switch Single Circuit ON/OFF with Alternator Field DisconnectFeatures:CE MarkedIgnition protected - Safe for installation aboard gasoline powered boatsCase design allows surface or rear panel mountingMeets American Boat and Yacht...

Guest 2303A Diesel Power Battery Heavy-Duty Switch [2303A]

Diesel Power Battery Heavy-Duty SwitchFeatures:For 6, 12, 24 or 36 Volt systemsPolycarbonate caseOne year warrantySpecifications:Continuous Amps: 450Momentary Amps: 800Cable Lug Size: 1/2"Color: GrayDimensions: 5-1/2" sq x 3-1/2"HWARNING: This product...