Electrical - Battery Management
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![Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/55851XL_512x512.jpg?v=1669249505)
Original price $102.81 - Original price $102.81Original price$102.81$102.81 - $102.81Current price $102.81Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP]
PerkoLow stockMedium Duty Battery Selector Switch - 250A ContinuousFeatures: For use with 6 to 32 Volt Marine Electrical Systems Capacity - 250 AMPS Continuous,...
View full detailsOriginal price $102.81 - Original price $102.81Original price$102.81$102.81 - $102.81Current price $102.81 -
![Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/33118XL_512x512.jpg?v=1669239203)
Original price $102.81 - Original price $102.81Original price$102.81$102.81 - $102.81Current price $102.81Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]
PerkoLow stockCompact Battery Selector & Main Disconnect Switches Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Marin...
View full detailsOriginal price $102.81 - Original price $102.81Original price$102.81$102.81 - $102.81Current price $102.81 -
Original price $0.00 - Original price $0.00Original price $0.00$36.95$36.95 - $36.95Current price $36.95Sea-Dog Rainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDC [421617]
Sea-DogIn stockRainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDCThe Rainbow Display Digital Voltmeter gives the user quick, visual, color-cod...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$36.95$36.95 - $36.95Current price $36.95 -
![Perko Medium Duty Main Battery Disconnect Switch w/Key Lock [9602DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/33121XL_512x512.jpg?v=1669239232)
Original price $0.00 - Original price $0.00Original price $0.00$117.50$117.50 - $117.50Current price $117.50Perko Medium Duty Main Battery Disconnect Switch w/Key Lock [9602DP]
PerkoIn stockMedium Duty Main Battery Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemscapacity - rated 250 amps c...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$117.50$117.50 - $117.50Current price $117.50 -
Original price $9.25 - Original price $9.25Original price$9.25$9.25 - $9.25Current price $9.25Sea-Dog Battery Terminal Covers - Red/Black - 5/8" [415115-1]
Sea-DogIn stockBattery Terminal Covers - Red/Black - 5/8" These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting ba...
View full detailsOriginal price $9.25 - Original price $9.25Original price$9.25$9.25 - $9.25Current price $9.25 -
Original price $14.95 - Original price $14.95Original price$14.95$14.95 - $14.95Current price $14.95Sea-Dog Battery Tray w/Straps f/27 Series Batteries [415047-1]
Sea-DogLow stockBattery Tray with Straps for 27 Series Batteries Heavy duty Battery Tray with Strap for size #27 batteries. Includes hold down strap with a quick ...
View full detailsOriginal price $14.95 - Original price $14.95Original price$14.95$14.95 - $14.95Current price $14.95 -
Original price $329.49Original price $329.49 - Original price $329.49Original price $329.49Current price $200.99$200.99 - $200.99Current price $200.99
Perko Heavy Duty Battery Selector Switch w/Alternator Field Disconnect [8603DP]
PerkoLow stockDiameter: 5-1/4" Depth: 2-5/8" Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Marine Electrical Systems Cap...
View full detailsOriginal price $329.49Original price $329.49 - Original price $329.49Original price $329.49Current price $200.99$200.99 - $200.99Current price $200.99Save 39% -
Original price $11.25 - Original price $11.25Original price$11.25$11.25 - $11.25Current price $11.25Sea-Dog Battery Tray w/Clamp f/24 Series Batteries [415054-1]
Sea-DogLow stockBattery Tray with Clamp for 24 Series Batteries Heavy duty Battery Tray for size #24 batteries. Includes screw down clamp and four 1/4"x1" PH scre...
View full detailsOriginal price $11.25 - Original price $11.25Original price$11.25$11.25 - $11.25Current price $11.25 -
Original price $8.50 - Original price $8.50Original price$8.50$8.50 - $8.50Current price $8.50Sea-Dog Battery Terminal Covers - Red/Back - 1/2" [415110-1]
Sea-DogLow stockBattery Terminal Covers - Red/Back - 1/2" These Battery Terminal Covers are designed to insulate integral marine wing nut terminals protecting bat...
View full detailsOriginal price $8.50 - Original price $8.50Original price$8.50$8.50 - $8.50Current price $8.50 -
![Perko Spare Actuator Key f/8521 Battery Selector Switch [8521DP0KEY]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/69971XL_512x512.jpg?v=1669257597)
Original price $7.52 - Original price $7.52Original price$7.52$7.52 - $7.52Current price $7.52Perko Spare Actuator Key f/8521 Battery Selector Switch [8521DP0KEY]
PerkoLow stockSpare Actuator Key f/8521 Battery Selector Switch
Original price $7.52 - Original price $7.52Original price$7.52$7.52 - $7.52Current price $7.52 -
![Perko Medium Duty Battery Disconnect Shut Off/On - 250 Amp Continuous, 12-32VDC [9601DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/42029XL_512x512.jpg?v=1669242710)
Original price $98.94 - Original price $98.94Original price$98.94$98.94 - $98.94Current price $98.94Perko Medium Duty Battery Disconnect Shut Off/On - 250 Amp Continuous, 12-32VDC [9601DP]
PerkoIn stockMedium Duty Battery Disconnect SwitchPart #: 9601DPFeatures: Ignition Protected For use with 12, 24 and 32 Volt Marine Electrical Systems Capaci...
View full detailsOriginal price $98.94 - Original price $98.94Original price$98.94$98.94 - $98.94Current price $98.94 -
![Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/33116XL_512x512.jpg?v=1669239184)
Original price $123.70 - Original price $123.70Original price$123.70$123.70 - $123.70Current price $123.70Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]
PerkoIn stockMedium Duty Battery Selector Switches Diameter: 5-1/4" Depth: 2-5/8" Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to ...
View full detailsOriginal price $123.70 - Original price $123.70Original price$123.70$123.70 - $123.70Current price $123.70 -
![Perko Single Battery Disconnect Switch - Cup Mount [9621DPC]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/69974XL_512x512.jpg?v=1669257607)
Original price $84.53 - Original price $84.53Original price$84.53$84.53 - $84.53Current price $84.53Perko Single Battery Disconnect Switch - Cup Mount [9621DPC]
PerkoLow stockSingle Battery Disconnect Switch - Cup MountThe Perko Single Battery Disconnect Switch permits the battery to be shut off from the electrical syst...
View full detailsOriginal price $84.53 - Original price $84.53Original price$84.53$84.53 - $84.53Current price $84.53 -
![Perko Compact Medium Duty Battery Selector Switch w/Key Lock [8512DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/33119XL_512x512.jpg?v=1669239212)
Original price $121.47 - Original price $121.47Original price$121.47$121.47 - $121.47Current price $121.47Perko Compact Medium Duty Battery Selector Switch w/Key Lock [8512DP]
PerkoLow stockCompact Battery Selector & Main Disconnect Switches Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Mar...
View full detailsOriginal price $121.47 - Original price $121.47Original price$121.47$121.47 - $121.47Current price $121.47 -
Original price $59.95 - Original price $59.95Original price$59.95$59.95 - $59.95Current price $59.95Sea-Dog Mini Battery Switch Key w/Removable Knob - 32V 300A [422730-1]
Sea-DogLow stockMini Battery Switch Key with Removable Knob - 32V & 300AThese Mini Battery Switches feature a removable knob for extra security. To remove, si...
View full detailsOriginal price $59.95 - Original price $59.95Original price$59.95$59.95 - $59.95Current price $59.95 -
Original price $7.25 - Original price $7.25Original price$7.25$7.25 - $7.25Current price $7.25Sea-Dog Battery Box Strap Brackets - 38" [415092-1]
Sea-DogIn stockBattery Box Strap & Brackets - 38" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two b...
View full detailsOriginal price $7.25 - Original price $7.25Original price$7.25$7.25 - $7.25Current price $7.25 -
Original price $15.25 - Original price $15.25Original price$15.25$15.25 - $15.25Current price $15.25Sea-Dog Heavy Duty Battery Box Strap - 48" [415082-1]
Sea-DogIn stockHeavy Duty Battery Box Strap - 48" Heavy Duty Battery Box Strap includes a woven polypropylene strap, stainless steel buckle, two chrome plated br...
View full detailsOriginal price $15.25 - Original price $15.25Original price$15.25$15.25 - $15.25Current price $15.25 -
Original price $7.95 - Original price $7.95Original price$7.95$7.95 - $7.95Current price $7.95Sea-Dog Battery Box Strap Brackets - 54" [415094-1]
Sea-DogIn stockBattery Box Strap & Brackets - 54" Battery Box Strap & Brackets includes a woven polypropylene strap, injection molded nylon buckle, two b...
View full detailsOriginal price $7.95 - Original price $7.95Original price$7.95$7.95 - $7.95Current price $7.95 -
![Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch [9611DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/33123XL_512x512.jpg?v=1669239250)
Original price $98.94 - Original price $98.94Original price$98.94$98.94 - $98.94Current price $98.94Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch [9611DP]
PerkoLow stockCompact Battery Selector & Main Disconnect SwitchesIgnition ProtectedFor use with 12, 24 and 32 volt marine electrical systemsHigher rating th...
View full detailsOriginal price $98.94 - Original price $98.94Original price$98.94$98.94 - $98.94Current price $98.94 -
Original price $12.25 - Original price $12.25Original price$12.25$12.25 - $12.25Current price $12.25Sea-Dog Battery Tray w/Clamp f/27 Series Batteries [415057-1]
Sea-DogLow stockBattery Tray with Clamp for 27 Series Batteries Heavy duty Battery Tray for size #27 batteries. Includes screw down clamp and four 1/4"x1" PH scre...
View full detailsOriginal price $12.25 - Original price $12.25Original price$12.25$12.25 - $12.25Current price $12.25 -
![Perko Medium Duty Battery Selector Switch w/Key Lock [8502DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/73252XL_512x512.jpg?v=1669259180)
Original price $121.47 - Original price $121.47Original price$121.47$121.47 - $121.47Current price $121.47Perko Medium Duty Battery Selector Switch w/Key Lock [8502DP]
PerkoLow stockMedium Duty Battery Selector Switch w/Key LockPerko's 8501 Series battery selector switches are among the most popular battery switches ever produ...
View full detailsOriginal price $121.47 - Original price $121.47Original price$121.47$121.47 - $121.47Current price $121.47 -
![Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/33117XL_512x512.jpg?v=1669239194)
Original price $142.53 - Original price $142.53Original price$142.53$142.53 - $142.53Current price $142.53Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]
PerkoIn stockMedium Duty Battery Selector Switches Diameter: 5-1/4" Depth: 2-5/8" Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to ...
View full detailsOriginal price $142.53 - Original price $142.53Original price$142.53$142.53 - $142.53Current price $142.53 -
Original price $249.00Original price $249.00 - Original price $249.00Original price $249.00Current price $153.99$153.99 - $153.99Current price $153.99
Sea-Dog Power Box Battery Switch [422737-3]
Sea-DogLow stockPower Box Battery SwitchThe Power Box is controlled with a 50A battery switch and monitored with an LED voltmeter. The switch features a removable...
View full detailsOriginal price $249.00Original price $249.00 - Original price $249.00Original price $249.00Current price $153.99$153.99 - $153.99Current price $153.99Save 38% -
![Perko Dual Battery Selector Switch - Cup Mount [8521DPC]-North Shore Sailing](//www.nshoresailing.com/cdn/shop/products/69970XL_512x512.jpg?v=1669257587)
Original price $104.41 - Original price $104.41Original price$104.41$104.41 - $104.41Current price $104.41Perko Dual Battery Selector Switch - Cup Mount [8521DPC]
PerkoLow stockDual Battery Selector Switch - Cup MountThe Perko Dual Battery Selector Switch allows the addition of an extra battery for accessories. This switc...
View full detailsOriginal price $104.41 - Original price $104.41Original price$104.41$104.41 - $104.41Current price $104.41
![Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/55851XL_512x512.jpg?v=1669249505)
![Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/33118XL_512x512.jpg?v=1669239203)
![Perko Medium Duty Main Battery Disconnect Switch w/Key Lock [9602DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/33121XL_512x512.jpg?v=1669239232)
![Perko Heavy Duty Battery Selector Switch w/Alternator Field Disconnect [8603DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/33120XL_512x512.jpg?v=1669239222)
![Perko Spare Actuator Key f/8521 Battery Selector Switch [8521DP0KEY]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/69971XL_512x512.jpg?v=1669257597)
![Perko Medium Duty Battery Disconnect Shut Off/On - 250 Amp Continuous, 12-32VDC [9601DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/42029XL_512x512.jpg?v=1669242710)
![Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/33116XL_512x512.jpg?v=1669239184)
![Perko Single Battery Disconnect Switch - Cup Mount [9621DPC]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/69974XL_512x512.jpg?v=1669257607)
![Perko Compact Medium Duty Battery Selector Switch w/Key Lock [8512DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/33119XL_512x512.jpg?v=1669239212)
![Perko 9611DP Compact Medium Duty Main Battery Disconnect Switch [9611DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/33123XL_512x512.jpg?v=1669239250)
![Perko Medium Duty Battery Selector Switch w/Key Lock [8502DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/73252XL_512x512.jpg?v=1669259180)
![Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/33117XL_512x512.jpg?v=1669239194)
![Perko Dual Battery Selector Switch - Cup Mount [8521DPC]-North Shore Sailing](http://www.nshoresailing.com/cdn/shop/products/69970XL_512x512.jpg?v=1669257587)