Electrical - Battery Management

240 products


  • Sale -38% Blue Sea 6007200 Battery Switch Mini - 4 Position - Black [6007200] Blue Sea 6007200 Battery Switch Mini - 4 Position - Black [6007200]

    Blue Sea 6007200 Battery Switch Mini - 4 Position - Black [6007200]

    6007200 - Blackm-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 protected - Safe for installation aboard gasoline powered boats Case design allows surface, front panel, or rear panel mounting Isolating cover with snap-on sections protects rear contacts 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 3/8" and M10 ring terminals 7/8" (22.22mm) stud length to accept multiple cable terminals Ideal for marine or RV applications All non-corrosive marine grade metals Molded in durable reinforced polycarbonate Tactile textures indicate knob position by feel only Label with international ON/OFF legends Removable key or knob remains positively retained ICON label set included for circuit identification WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

    $72.99$45.50

  • Sale -31% Blue Sea 2146 ML-Series Remote Control Contura Switch - ON-OFF-ON [2146]

    Blue Sea 2146 ML-Series Remote Control Contura Switch - ON-OFF-ON [2146]

    2146Pole/Throw: SPDTAction: ON OFF ONFeatures:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Throw/Pole: SPDT Box Dimensions: 2"H x 3"W x 5"L WT: 0.1 lbs UPC: 632085021467

    $39.99$27.50

  • Sale -45% Perko Medium Duty Main Battery Disconnect Switch w/Alternator Field Disconnect & Key Lock [9604DP]

    Perko Medium Duty Main Battery Disconnect Switch w/Alternator Field Disconnect & Key Lock [9604DP]

    Medium Duty Main Battery Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemscapacity - rated 250 amps continuous,360 amps intermittent Medium Duty Main Battery Disconnect Switch w/ Alternator Field Disconnect and Key Lock Specifications: AFD: Yes Lockable: Yes Continuous Amperage: 250a Box Dimensions: 3"H x 6"W x 8"L WT: 0.9 lbs UPC: 085226560934 Quick Guide (pdf)

    $138.53$76.50

  • Sale -51% Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]

    Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]

    Medium Duty Battery Selector Switches Diameter: 5-1/4" Depth: 2-5/8" Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Marine Electrical Systems Capacity - 250 AMPS Continuous, 360 AMPS 5 Mins. Intermittent Terminal Stud Size: 5/16" When used with Non-Unitized Alternators, these models will interrupt the field current (reducing the possibility of damage) if turned "OFF" with the engine running. Specifications: AFD: Yes Lockable: Yes Positions: 2 Continuous Amperage: 250a Box Dimensions: 3"H x 6"W x 8"L WT: 0.95 lbs UPC: 085226560026 Quick Guide (pdf)

    $142.53$69.50

  • Sale -48% Blue Sea 8693 e-Series Dual Circuit Plus 2 5511e [8693]

    Blue Sea 8693 e-Series Dual Circuit Plus 2 5511e [8693]

    e-Series Dual Circuit Plus 2 PN. 5511e(1) 100A C-Series Flat Rocker Circuit Breaker(4) 15A Push Button Thermal Circuit Breakers Designed for twin engine configurations Provides 24 hour circuit protection Provides main DC circuit protection in addition to high ampere load protection Protects electronics from sags and spikes caused by engine cranking Allows emergency cross connect between isolated battery banks Isolates the Engine circuit from the House circuit Simplifies battery switch operation Allows independent battery discharge Addition of an Automatic Charging Relay automates charging both batteries Includes 4218 - Square Format Labels and 4140 - 24 Hour Round Labels WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Quick Guide (pdf)Owner's Manual (pdf)

    $693.99$359.50

  • Sale -34% Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005] Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]

    Blue Sea 6005 m-Series (Mini) Battery Switch Single Circuit ON/OFF [6005]

    6005m-Series (Mini) Battery SwitchSingle Circuit ON/OFF Switches a single battery to a single load group Multiple switches can be used to manage several isolated circuits including cross connecting for emergency paralleling Features: Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface, front panel, or rear panel mounting Isolating cover with snap-on sections protects rear contacts 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 3/8" and M10 ring terminals 7/8" (22.22mm) stud length to accept multiple cable terminals Ideal for marine or RV applications All non-corrosive marine grade metals Molded in durable reinforced polycarbonate Tactile textures indicate knob position by feel only Label with international ON/OFF legends Removable key or knob remains positively retained ICON label set included for circuit identification WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Positions: 1 Lockable: Yes Continuous Amperage: 700a Box Dimensions: 3"H x 4"W x 7"L WT: 0.6 lbs UPC: 632085060053 Owner's Manual (pdf)

    $44.99$29.50

  • Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901] Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]

    Blue Sea 7901 Spare Knob f/m-Series (Mini) [7901]

    Spare knob for m-series (mini) switch (6006)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $11.50

  • Blue Sea 7902 Icon Circuit Identification Label Kit for Battery Switches [7902]

    Blue Sea 7902 Icon Circuit Identification Label Kit for Battery Switches [7902]

    7902Icon Circuit Identification Label Kit for Battery Switches 18 icon labels for battery switches, use to identify circuits Examples: Battery, Bow Thruster, Chassis Engine, House WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $13.50

  • Sale -47% Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD [3001] Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD [3001]

    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 Rating Accepts two 4/0 battery cables per terminal Ignition protected - safe for installation aboard gasoline powered boats .870" (22.01mm) stud length to accept multiple cable terminals 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance Meets American Boat and Yacht Council (ABYC) requirements for battery switches Tactile textures indicate knob position by feel only Case design allows surface or rear panel mounting Fits all Perko and Guest low amperage battery switch hole patterns WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Positions: 2 AFD: Yes Continuous Amperage: 900a Box Dimensions: 3"H x 7"W x 9"L WT: 1.3 lbs UPC: 632085030018 Owner's Manual (pdf)

    $149.99$79.50

  • Sale -47% Blue Sea 3002 HD-Series Battery Switch Selector [3002] Blue Sea 3002 HD-Series Battery Switch Selector [3002]

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

    3002 HD-Series Battery Switch SelectorFeatures: 500 Ampere Continuous Rating Accepts 4/0 battery cables Ignition protected - safe for installation aboard gasoline powered boats .870" (22.01mm) stud length to accept 4 or more cable terminals 1/2" (M12) Tin-plated copper studs for maximum conductivity and corrosion resistance Meets American Boat and Yacht Council (ABYC) requirements for battery switches Tactile textures indicate knob position by feel only Case design allows surface or rear panel mounting Fits all Perko and Guest low amperage battery switch hole patterns WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $166.99$88.50

  • Sale -40% Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E] Blue Sea 9002e e-Series Battery Switch Selector w/Alternator Field Disconnect [9002E]

    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 loads Includes AFD (Alternator Field Disconnect) Make-before-break contact design allows switching between battery banks without power interruption Ignition protected—safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Includes:  AFD (Alternator Field Disconnect) CE Marked Ignition protected - Safe for installation aboard gasoline powered boats Case design allows surface or rear panel mounting Meets American Boat and Yacht Council (ABYC) requirements for battery switches 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 3/8" and M10 ring terminals 7/8" (22.22mm) stud length to accept multiple cable terminals Tactile textures indicate knob position by feel only WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Positions: 2 AFD: Yes Lockable: No Box Dimensions: 3"H x 7"W x 9"L WT: 1.2 lbs UPC: 632085900250 Owner's Manual (pdf)Brochure (pdf)

    $96.99$58.50

  • Sale -50% Guest 2100 Cruiser Series Battery Selector Switch [2100]

    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 position, including "off" without damage to alternator or electrical systemPolycarbonate caseFor 6, 12, 24 or 36 volt systemsOne year WarrantyWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    $124.99$62.50

© 2025 Safe Water, Powered by Safe Water

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account