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 ATO/ATC Fuse Pack - 15 Amp - 25-Pack [5242100]
Regular price $16.99Regular price$24.99Sale price $16.99Sale -
Ancor Orange 14 AWG Tinned Copper Wire - 250' [104525]
Regular price $64.99Regular price$91.99Sale price $64.99Sale -
Ancor Heavy Duty 2/0 AWG 1/4" Tinned Lug - 25-Pack [242294]
Regular price $55.99Regular price$88.82Sale price $55.99Sale -
Blue Sea 4002 Cable Cap Dual Entry - Black [4002]
Regular price $7.99Regular price$11.99Sale price $7.99Sale -
Blue Sea 4003 Cable Cap Dual Entry - Red [4003]
Regular price $7.99Regular price$11.99Sale price $7.99Sale -
Blue Sea 2406 Terminal Block 20AMP - 6 Circuit [2406]
Regular price $6.99Regular price$9.99Sale price $6.99Sale -
Blue Sea 8521 - 5 Position Contura Switch Panel w/Dual USB Chargers - 12/24V DC - Black [8521]
Regular price $219.99Regular price$345.99Sale price $219.99Sale -
Ancor 12-10 AWG - 5/16" Nylon Ring Terminal - 25-Pack [210225]
Regular price $11.99Regular price$18.09Sale price $11.99Sale -
Victron RJ45 UTP - 5M Cable [ASS030065001]
Regular price $16.15Regular price$19.00Sale price $16.15Sale -
Victron Centaur Charger - 12 VDC - 100AMP - 3-Bank - 120-240 VAC [CCH012100000]
Regular price $1,032.75Regular price$1,215.00Sale price $1,032.75Sale -
Xantrex C-Series Solar Charge Controller - 35 Amps [C35]
Regular price $114.99Regular price$141.61Sale price $114.99Sale -
Blue Sea 8120 - 5 Position 12V Panel w/Dual USB 12V Socket [8120]
Regular price $459.99Regular price$723.99Sale price $459.99Sale -
Blue Sea 7154 Short Stop Circuit Breaker - 25A [7154]
Regular price $9.99Regular price$13.99Sale price $9.99Sale -
Commodore 4-Position Compact Dual Battery Selector Switch [CM-402S]
Regular price $31.99Regular price$49.99Sale price $31.99Sale -
Commodore On/Off Battery Disconnect Switch [CM-202S]
Regular price $22.99Regular price$29.99Sale price $22.99Sale -
![Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]](//homeharbormarinesupply.com/cdn/shop/products/33116XL.jpg?v=1676434450&width=533)
Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]
Regular price $75.99Regular price$123.70Sale price $75.99Sale -
![Victron Orion-TR Smart DC-DC 12/24-15 15A (360W) Isolated Charger or Power Supply [ORI122436120]](//homeharbormarinesupply.com/cdn/shop/products/84227XL.jpg?v=1676576954&width=533)
Victron Orion-TR Smart DC-DC 12/24-15 15A (360W) Isolated Charger or Power Supply [ORI122436120]
Regular price $243.95Regular price$287.00Sale price $243.95Sale -
Dolphin Charger PRO Evo3 - 24V - 40A [99474]
Regular price $1,165.99Regular price$1,780.00Sale price $1,165.99Sale -
Blue Sea 2606 Terminal Black 65AMP - 6 Circuit [2606]
Regular price $19.99Regular price$29.99Sale price $19.99Sale -
Blue Sea 8257 AC Current Transformer [8257]
Regular price $22.99Regular price$35.99Sale price $22.99Sale -
Scanstrut DS30-S Vertical Cable Seal - Stainless Steel [DS30-S]
Regular price $67.99Regular price$104.99Sale price $67.99Sale -
Scanstrut DS16-P Vertical Cable Seal [DS16-P]
Regular price $23.99Regular price$36.99Sale price $23.99Sale -
Blue Sea 7228 AC / DC Single Pole Magnetic World Circuit Breaker - 50 Amp [7228]
Regular price $21.99Regular price$30.99Sale price $21.99Sale -
![Victron Phoenix Inverter 12/500 - 120V - VE.Direct GFCI Duplex Outlet - 350W (UL458) [PIN125010510]](//homeharbormarinesupply.com/cdn/shop/products/91954XL.jpg?v=1676610030&width=533)
Victron Phoenix Inverter 12/500 - 120V - VE.Direct GFCI Duplex Outlet - 350W (UL458) [PIN125010510]
Regular price $165.75Regular price$195.00Sale price $165.75Sale
![Blue Sea ATO/ATC Fuse Pack - 15 Amp - 25-Pack [5242100]](http://homeharbormarinesupply.com/cdn/shop/products/65459XL.jpg?v=1676508883&width=533)
![Ancor Orange 14 AWG Tinned Copper Wire - 250' [104525]](http://homeharbormarinesupply.com/cdn/shop/products/60823XL.jpg?v=1676497487&width=533)
![Ancor Heavy Duty 2/0 AWG 1/4" Tinned Lug - 25-Pack [242294]](http://homeharbormarinesupply.com/cdn/shop/products/59925XL.jpg?v=1676494126&width=533)
![Blue Sea 4002 Cable Cap Dual Entry - Black [4002]](http://homeharbormarinesupply.com/cdn/shop/products/42727XL.jpg?v=1676449422&width=533)
![Blue Sea 4003 Cable Cap Dual Entry - Red [4003]](http://homeharbormarinesupply.com/cdn/shop/products/42728XL.jpg?v=1676449432&width=533)
![Blue Sea 2406 Terminal Block 20AMP - 6 Circuit [2406]](http://homeharbormarinesupply.com/cdn/shop/products/14260XL.jpg?v=1676418792&width=533)
![Blue Sea 8521 - 5 Position Contura Switch Panel w/Dual USB Chargers - 12/24V DC - Black [8521]](http://homeharbormarinesupply.com/cdn/shop/products/94846XL.jpg?v=1676623053&width=533)
![Ancor 12-10 AWG - 5/16" Nylon Ring Terminal - 25-Pack [210225]](http://homeharbormarinesupply.com/cdn/shop/products/68517XL.jpg?v=1676518314&width=533)
![Victron RJ45 UTP - 5M Cable [ASS030065001]](http://homeharbormarinesupply.com/cdn/shop/products/82939XL.jpg?v=1676570467&width=533)
![Victron Centaur Charger - 12 VDC - 100AMP - 3-Bank - 120-240 VAC [CCH012100000]](http://homeharbormarinesupply.com/cdn/shop/products/82833XL.jpg?v=1676569641&width=533)
![Xantrex C-Series Solar Charge Controller - 35 Amps [C35]](http://homeharbormarinesupply.com/cdn/shop/products/69946XL.jpg?v=1676522491&width=533)
![Blue Sea 8120 - 5 Position 12V Panel w/Dual USB 12V Socket [8120]](http://homeharbormarinesupply.com/cdn/shop/products/90049XL.jpg?v=1676602685&width=533)
![Blue Sea 7154 Short Stop Circuit Breaker - 25A [7154]](http://homeharbormarinesupply.com/cdn/shop/products/68719XL.jpg?v=1676519434&width=533)
![Blue Sea 7154 Short Stop Circuit Breaker - 25A [7154]](http://homeharbormarinesupply.com/cdn/shop/products/68719BXL.jpg?v=1676519436&width=533)
![Commodore 4-Position Compact Dual Battery Selector Switch [CM-402S]](http://homeharbormarinesupply.com/cdn/shop/files/106829XL.jpg?v=1736323591&width=533)
![Commodore 4-Position Compact Dual Battery Selector Switch [CM-402S]](http://homeharbormarinesupply.com/cdn/shop/files/106829BXL.jpg?v=1736323593&width=533)
![Commodore On/Off Battery Disconnect Switch [CM-202S]](http://homeharbormarinesupply.com/cdn/shop/files/106828XL.jpg?v=1736388875&width=533)
![Commodore On/Off Battery Disconnect Switch [CM-202S]](http://homeharbormarinesupply.com/cdn/shop/files/106828BXL.jpg?v=1736388876&width=533)
![Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]](http://homeharbormarinesupply.com/cdn/shop/products/33116XL.jpg?v=1676434450&width=533)
![Victron Orion-TR Smart DC-DC 12/24-15 15A (360W) Isolated Charger or Power Supply [ORI122436120]](http://homeharbormarinesupply.com/cdn/shop/products/84227XL.jpg?v=1676576954&width=533)
![Dolphin Charger PRO Evo3 - 24V - 40A [99474]](http://homeharbormarinesupply.com/cdn/shop/files/106757XL.jpg?v=1731998502&width=533)
![Blue Sea 2606 Terminal Black 65AMP - 6 Circuit [2606]](http://homeharbormarinesupply.com/cdn/shop/products/20220XL.jpg?v=1676421756&width=533)
![Blue Sea 8257 AC Current Transformer [8257]](http://homeharbormarinesupply.com/cdn/shop/products/20766XL.jpg?v=1676424928&width=533)
![Scanstrut DS30-S Vertical Cable Seal - Stainless Steel [DS30-S]](http://homeharbormarinesupply.com/cdn/shop/products/38055XL.jpg?v=1676443021&width=533)
![Scanstrut DS30-S Vertical Cable Seal - Stainless Steel [DS30-S]](http://homeharbormarinesupply.com/cdn/shop/products/38055BXL.jpg?v=1676443024&width=533)
![Scanstrut DS16-P Vertical Cable Seal [DS16-P]](http://homeharbormarinesupply.com/cdn/shop/products/38047XL.jpg?v=1676442914&width=533)
![Scanstrut DS16-P Vertical Cable Seal [DS16-P]](http://homeharbormarinesupply.com/cdn/shop/products/38047BXL.jpg?v=1676442916&width=533)
![Blue Sea 7228 AC / DC Single Pole Magnetic World Circuit Breaker - 50 Amp [7228]](http://homeharbormarinesupply.com/cdn/shop/products/20582XL.jpg?v=1676423353&width=533)
![Victron Phoenix Inverter 12/500 - 120V - VE.Direct GFCI Duplex Outlet - 350W (UL458) [PIN125010510]](http://homeharbormarinesupply.com/cdn/shop/products/91954XL.jpg?v=1676610030&width=533)