Collection: Electrical
Whether you're updating your battery charging system, upgrading your breaker panel and switch panels, or need any of the marine grade wire, connectors, relays that go in to installing your marine electrical project-We've got it in stock and ready to ship!
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Blue Sea 7044 187 - Series Thermal Circuit Breaker - 100Amp [7044]
Regular price $65.99Regular priceUnit price per$103.68Sale price $65.99Sale -
Blue Sea 7148 187 - Series Thermal Circuit Breaker - 150Amp [7148]
Regular price $65.99Regular priceUnit price per$103.68Sale price $65.99Sale -
Blue Sea 8261 Waterproof Panel 8 Position - Slate Grey [8261]
Regular price $177.99Regular priceUnit price per$279.53Sale price $177.99Sale -
Blue Sea 5237 3A ATO/ATC Fuse [5237]
Regular price $1.44Regular priceUnit price per$2.38Sale price $1.44Sale -
Xantrex Automatic Generator Start SW2012 SW3012 Requires SCP [809-0915]
Regular price $189.99Regular priceUnit price per$251.72Sale price $189.99Sale -
Perko Medium Duty Battery Selector Switch w/Key Lock [8502DP]
Regular price $71.99Regular priceUnit price per$121.47Sale price $71.99Sale -
![Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]](//homeharbormarinesupply.com/cdn/shop/products/33117XL.jpg?v=1676434459&width=533)
Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]
Regular price $74.99Regular priceUnit price per$142.53Sale price $74.99Sale -
Victron VE. Direct - 0.3M Cable (1 Side Right Angle Connector) [ASS030531203]
Regular price $13.60Regular priceUnit price per$16.00Sale price $13.60Sale -
Paneltronics Breaker 40 Amps A-Frame Magnetic Waterproof [206-057S]
Regular price $19.99Regular priceUnit price per$34.95Sale price $19.99Sale -
Victron Phoenix Inverter 48VDC - 1200VA - 120VAC - VE.Direct - NEMA 5-15R [PIN482122500]
Regular price $334.05Regular priceUnit price per$393.00Sale price $334.05Sale -
Cole Hersee Heavy Duty Toggle Switch SPDT (On)-Off-(On) 3 Screw [55021-BP]
Regular price $11.99Regular priceUnit price per$19.99Sale price $11.99Sale -
BEP 24-Hour Essential Circuits Module - 1 x 5A [706-4W]
Regular price $93.99Regular priceUnit price per$139.55Sale price $93.99Sale -
Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]
Regular price $34.99Regular priceUnit price per$54.06Sale price $34.99Sale -
Ancor Black 2 AWG Battery Cable - Sold By The Foot [1140-FT]
Regular price $3.99Regular priceUnit price per$4.99Sale price $3.99Sale -
SmartPlug Male Inlet/Gasket Kit [PKMGKT]
Regular price $38.70Regular priceUnit price per$43.00Sale price $38.70Sale -
Blue Sea 2402 Terminal Black 20AMP - 2 Circuit [2402]
Regular price $3.99Regular priceUnit price per$4.83Sale price $3.99Sale -
Victron SmallBMS f/Smart LiFePO4 Batteries w/M8 [BMS400100000]
Regular price $49.30Regular priceUnit price per$58.00Sale price $49.30Sale -
Ancor RG-213 White Tinned Coaxial Cable - 100' [151710]
Regular price $130.99Regular priceUnit price per$203.99Sale price $130.99Sale -
Ancor Heavy Duty Lugs - 8 Gauge Wire - 3/8" Post - 2-Pack [252236]
Regular price $1.92Regular priceUnit price per$2.90Sale price $1.92Sale -
BEP 2-Position SPST Push-Pull Switch - OFF/ON (two circuit) [1001303]
Regular price $18.99Regular priceUnit price per$27.38Sale price $18.99Sale -
BEP 2-Position SPST Moisture Sealed Push Button Switch - OFF/(ON) [1001503]
Regular price $11.99Regular priceUnit price per$16.59Sale price $11.99Sale -
Ancor Stainless Steel Cushion Clamp - 1-3/4" - 10-Pack [404172]
Regular price $15.99Regular priceUnit price per$22.78Sale price $15.99Sale -
Marinco SeaLink Deluxe Dual USB Charger & 12V Receptacle [12VCOMBO]
Regular price $20.99Regular priceUnit price per$30.85Sale price $20.99Sale -
Marinco 6373EL 50Amp 125/250V Stainless Steel Inlet w/o Rear Safety Enclosure [6373EL]
Regular price $165.99Regular priceUnit price per$249.35Sale price $165.99Sale
![Blue Sea 7044 187 - Series Thermal Circuit Breaker - 100Amp [7044]](http://homeharbormarinesupply.com/cdn/shop/products/20529XL.jpg?v=1676422929&width=533)
![Blue Sea 7148 187 - Series Thermal Circuit Breaker - 150Amp [7148]](http://homeharbormarinesupply.com/cdn/shop/products/20568XL.jpg?v=1676423204&width=533)
![Blue Sea 8261 Waterproof Panel 8 Position - Slate Grey [8261]](http://homeharbormarinesupply.com/cdn/shop/products/14578XL.jpg?v=1676419008&width=533)
![Blue Sea 5237 3A ATO/ATC Fuse [5237]](http://homeharbormarinesupply.com/cdn/shop/products/20493XL.jpg?v=1676422620&width=533)
![Xantrex Automatic Generator Start SW2012 SW3012 Requires SCP [809-0915]](http://homeharbormarinesupply.com/cdn/shop/products/16523XL.jpg?v=1676420272&width=533)
![Perko Medium Duty Battery Selector Switch w/Key Lock [8502DP]](http://homeharbormarinesupply.com/cdn/shop/products/73252XL.jpg?v=1676532447&width=533)
![Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]](http://homeharbormarinesupply.com/cdn/shop/products/33117XL.jpg?v=1676434459&width=533)
![Victron VE. Direct - 0.3M Cable (1 Side Right Angle Connector) [ASS030531203]](http://homeharbormarinesupply.com/cdn/shop/products/82944XL.jpg?v=1676570519&width=533)
![Paneltronics Breaker 40 Amps A-Frame Magnetic Waterproof [206-057S]](http://homeharbormarinesupply.com/cdn/shop/products/29834XL.jpg?v=1676429040&width=533)
![Victron Phoenix Inverter 48VDC - 1200VA - 120VAC - VE.Direct - NEMA 5-15R [PIN482122500]](http://homeharbormarinesupply.com/cdn/shop/files/100965XL.jpg?v=1694708008&width=533)
![Cole Hersee Heavy Duty Toggle Switch SPDT (On)-Off-(On) 3 Screw [55021-BP]](http://homeharbormarinesupply.com/cdn/shop/products/69480XL.jpg?v=1676521645&width=533)
![BEP 24-Hour Essential Circuits Module - 1 x 5A [706-4W]](http://homeharbormarinesupply.com/cdn/shop/products/58717XL.jpg?v=1676490464&width=533)
![Blue Sea 9230 Analog Meter Shunt 100A/50mV [9230]](http://homeharbormarinesupply.com/cdn/shop/products/20957XL.jpg?v=1676426150&width=533)
![Ancor Black 2 AWG Battery Cable - Sold By The Foot [1140-FT]](http://homeharbormarinesupply.com/cdn/shop/products/48285XL.jpg?v=1676457944&width=533)
![SmartPlug Male Inlet/Gasket Kit [PKMGKT]](http://homeharbormarinesupply.com/cdn/shop/products/83453XL.jpg?v=1676573095&width=533)
![Blue Sea 2402 Terminal Black 20AMP - 2 Circuit [2402]](http://homeharbormarinesupply.com/cdn/shop/products/14582XL.jpg?v=1676419051&width=533)
![Victron SmallBMS f/Smart LiFePO4 Batteries w/M8 [BMS400100000]](http://homeharbormarinesupply.com/cdn/shop/products/92772XL.jpg?v=1676613670&width=533)
![Ancor RG-213 White Tinned Coaxial Cable - 100' [151710]](http://homeharbormarinesupply.com/cdn/shop/products/54914XL.jpg?v=1676477114&width=533)
![Ancor Heavy Duty Lugs - 8 Gauge Wire - 3/8" Post - 2-Pack [252236]](http://homeharbormarinesupply.com/cdn/shop/products/48369XL.jpg?v=1676458562&width=533)
![BEP 2-Position SPST Push-Pull Switch - OFF/ON (two circuit) [1001303]](http://homeharbormarinesupply.com/cdn/shop/products/67447XL.jpg?v=1676514815&width=533)
![BEP 2-Position SPST Moisture Sealed Push Button Switch - OFF/(ON) [1001503]](http://homeharbormarinesupply.com/cdn/shop/products/67428XL.jpg?v=1676514647&width=533)
![Ancor Stainless Steel Cushion Clamp - 1-3/4" - 10-Pack [404172]](http://homeharbormarinesupply.com/cdn/shop/products/57064XL.jpg?v=1676486383&width=533)
![Marinco SeaLink Deluxe Dual USB Charger & 12V Receptacle [12VCOMBO]](http://homeharbormarinesupply.com/cdn/shop/products/53527XL.jpg?v=1676473171&width=533)
![Marinco 6373EL 50Amp 125/250V Stainless Steel Inlet w/o Rear Safety Enclosure [6373EL]](http://homeharbormarinesupply.com/cdn/shop/products/49245XL.jpg?v=1676461690&width=533)