Battery Management
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![Blue Sea 11001 e-Series Battery Switch w\/Alternator Field Disconnect - 3-Position [11001]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115462/353585/34969XL__23971.1763056936.jpg?c=2 "Blue Sea 11001 e-Series Battery Switch w\/Alternator Field Disconnect - 3-Position [11001]")
![Blue Sea 11001 e-Series Battery Switch w\/Alternator Field Disconnect - 3-Position [11001]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115462/353586/34969BXL__02919.1763056937.jpg?c=2 "Blue Sea 11001 e-Series Battery Switch w\/Alternator Field Disconnect - 3-Position [11001]")
Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position [11001]
Blue Sea Systems
MSRP: $78.99$50.99e-Series Selector 3 Position Battery Switch with AFDAFD: YesBattery Combiner: NoFeatures:Make-before-break contact design allows switching between battery banks without power interruption CE Marked Ignition protected-safe for installation aboard...MSRP: $78.99$50.99 -
![Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115461/353584/34968XL__62786.1763056933.jpg?c=2 "Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]")
Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]
Blue Sea Systems
MSRP: $375.99$209.997623Manual Control: YesCoil Voltage: 24vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicingIncludes ML-Series Remote Control Contura Switch PN 2146...MSRP: $375.99$209.99 -
![Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115460/353583/34967XL__41182.1763056930.jpg?c=2 "Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]")
Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay [7622]
Blue Sea Systems
MSRP: $455.99$254.997622Manual Control: YesCoil Voltage: 12vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicingIncludes ML-Series Remote Control Contura Switch PN 2146...MSRP: $455.99$254.99 -
![Perko 9703DP Heavy Duty Battery Disconnect Switch w\/ Alternator Field Disconnect [9703DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115398/353516/33125XL__12001.1763056729.jpg?c=2 "Perko 9703DP Heavy Duty Battery Disconnect Switch w\/ Alternator Field Disconnect [9703DP]")
Perko 9703DP Heavy Duty Battery Disconnect Switch w/ Alternator Field Disconnect [9703DP]
perko
MSRP: $313.51$196.99Heavy Duty Battery SwitchesIgnition ProtectedFor use with 6, 12, 24 and 32 volt marine electrical systemsCapacity - Rated 450 AMPS continuous,1200 AMPS intermittent (15 seconds on, 5 minutes off)Heavy Duty Battery Disconnect Switchw/ Alternator Field...MSRP: $313.51$196.99 -
![Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch [9611DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115397/353515/33123XL__63426.1763056726.jpg?c=2 "Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch [9611DP]")
Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch [9611DP]
perko
MSRP: $98.94$81.99Compact Battery Selector & Main Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsHigher rating than popular 8500 series switchesSame bolt patterns as popular 8500 seriesSmooth, Positive Position...MSRP: $98.94$81.99 -
![Perko Medium Duty Main Battery Disconnect Switch w\/Alternator Field Disconnect & Key Lock [9604DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115396/353514/33122XL__17848.1763056723.jpg?c=2 "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]
perko
MSRP: $138.53$102.99Medium 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...MSRP: $138.53$102.99 -
![Perko Medium Duty Main Battery Disconnect Switch w\/Key Lock [9602DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115395/353513/33121XL__67471.1763056719.jpg?c=2 "Perko Medium Duty Main Battery Disconnect Switch w\/Key Lock [9602DP]")
Perko Medium Duty Main Battery Disconnect Switch w/Key Lock [9602DP]
perko
MSRP: $117.50$85.99Medium 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/ Key Lock Specifications:AFD:...MSRP: $117.50$85.99 -
![Perko Heavy Duty Battery Selector Switch w\/Alternator Field Disconnect [8603DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115394/353512/33120XL__63337.1763056716.jpg?c=2 "Perko Heavy Duty Battery Selector Switch w\/Alternator Field Disconnect [8603DP]")
Perko Heavy Duty Battery Selector Switch w/Alternator Field Disconnect [8603DP]
perko
MSRP: $329.49$206.99Diameter: 5-1/4"Depth: 2-5/8"Polycarbonate Body with Brass TerminalsIgnition ProtectedFor use with 6 to 32 Volt Marine Electrical SystemsCapacity - 250 AMPS Continuous, 360 AMPS 5 Mins. IntermittentTerminal Stud Size: 5/16"When used with Non-Unitized...MSRP: $329.49$206.99 -
![Perko Compact Medium Duty Battery Selector Switch w\/Key Lock [8512DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115393/353511/33119XL__12621.1763056714.jpg?c=2 "Perko Compact Medium Duty Battery Selector Switch w\/Key Lock [8512DP]")
Perko Compact Medium Duty Battery Selector Switch w/Key Lock [8512DP]
perko
MSRP: $121.47$99.99Compact Battery Selector & Main Disconnect SwitchesPolycarbonate Body with Brass TerminalsIgnition ProtectedFor use with 6 to 32 Volt Marine Electrical SystemsCapacity - 315 AMPS Continuous, 450 AMPS 5 Mins. IntermittentTerminal Stud Size:...MSRP: $121.47$99.99 -
![Perko Compact Medium Duty Battery Selector Switch w\/o Key Lock [8511DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115392/353510/33118XL__90030.1763056710.jpg?c=2 "Perko Compact Medium Duty Battery Selector Switch w\/o Key Lock [8511DP]")
Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]
perko
MSRP: $102.81$84.99Compact Battery Selector & Main Disconnect SwitchesPolycarbonate Body with Brass TerminalsIgnition ProtectedFor use with 6 to 32 Volt Marine Electrical SystemsCapacity - 315 AMPS Continuous, 450 AMPS 5 Mins. IntermittentTerminal Stud Size:...MSRP: $102.81$84.99 -
![Perko 8504DP Medium Duty Battery Selector Switch w\/Alternator Field Disconnect & Key Lock [8504DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115391/353509/33117XL__95701.1763056707.jpg?c=2 "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]
perko
MSRP: $142.53$97.99Medium Duty Battery Selector SwitchesDiameter: 5-1/4"Depth: 2-5/8"Polycarbonate Body with Brass TerminalsIgnition ProtectedFor use with 6 to 32 Volt Marine Electrical SystemsCapacity - 250 AMPS Continuous, 360 AMPS 5 Mins. IntermittentTerminal Stud...MSRP: $142.53$97.99 -
![Perko 8503DP Medium Duty Battery Selector Switch w\/Alternator Field Disconnect w\/o Key Lock [8503DP]](https://cdn11.bigcommerce.com/s-q8rjl/images/stencil/350x350/products/115390/353508/33116XL__25995.1763056704.jpg?c=2 "Perko 8503DP Medium Duty Battery Selector Switch w\/Alternator Field Disconnect w\/o Key Lock [8503DP]")
Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]
perko
MSRP: $123.70$90.99Medium Duty Battery Selector SwitchesDiameter: 5-1/4"Depth: 2-5/8"Polycarbonate Body with Brass TerminalsIgnition ProtectedFor use with 6 to 32 Volt Marine Electrical SystemsCapacity - 250 AMPS Continuous, 360 AMPS 5 Mins. IntermittentTerminal Stud...MSRP: $123.70$90.99