Battery Management

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...

Guest 2300A Diesel Power Battery Selector Switch [2300A]

Diesel Power Battery Selector SwitchProduct FeaturesPolycarbonate caseFor 6, 12, 24 or 36 Volt systemsAlternator field disconnect (AFD) allowing selection of any position including "off", without damage to alternator or electrical systemOne year...

Guest 2101 Cruiser Series Battery Selector Switch w/o AFD [2101]

Cruiser Series Battery Selector Switch without AFDThis battery switch can be used on 6, 12, 24 or 36V systems.Features:Polycarbonate caseSurface mountCable Lug Size: 3/8"Dimensions: 5.50" x 2.63"WARNING: This product can expose you to chemicals...

Guest 2100 Cruiser Series Battery Selector Switch [2100]

Cruiser Series Battery Selector Switch with AFDPart No. 2100DescriptionContinuous Amps: 230Momentary Amps: 345Cable Lug Size: 3/8"Color: OrangeDimensions: 5-1/2"W x 2-5/8"Product FeaturesAlternator field disconnect (AFD) allows selection of any...