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 5046 ST Blade Compact Fuse Blocks - 8 Circuits w/Cover [5046]
Regular price $50.99Regular price$73.99Sale price $50.99Sale -
Blue Sea 4305 WeatherDeck 12V DC Waterproof Switch Panel - 4 Posistion [4305]
Regular price $55.99Regular price$86.99Sale price $55.99Sale -
Blue Sea 7506 DeckHand Dimmer - 6 Amp/12V [7506]
Regular price $58.99Regular price$91.99Sale price $58.99Sale -
Blue Sea 8366 AC Rotary Switch Panel 30 Ampere 3 Positions + OFF, 2 Pole [8366]
Regular price $212.99Regular price$333.99Sale price $212.99Sale -
Blue Sea 8298 Contura Switch Grey Actuator - Double Lens [8298]
Regular price $4.99Regular price$6.99Sale price $4.99Sale -
Blue Sea 2715 Cover f/BusBar 2301 2303 [2715]
Regular price $3.99Regular price$5.99Sale price $3.99Sale -
Blue Sea 8077 AC Main Only Toggle Circuit Breaker Panel [8077]
Regular price $97.99Regular price$152.99Sale price $97.99Sale -
Blue Sea 5006100 MAXI Fuse Block - 30-80A [5006100]
Regular price $29.99Regular price$43.99Sale price $29.99Sale -
Marinco 7715ELN Weatherproof Cover w/Easy Lock Ring [7715ELN]
Regular price $24.99Regular price$39.20Sale price $24.99Sale -
Blue Sea 7230 AC/DC Single Pole Magnetic World Circuit Breaker - 50AMP [7230]
Regular price $21.99Regular price$30.99Sale price $21.99Sale -
Blue Sea 2302 150AMP Common BusBar 20 x 8-32 Screw Terminal [2302]
Regular price $29.99Regular price$46.99Sale price $29.99Sale -
Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Black Bezel [SC-TILE-10]
Regular price $44.99Regular price$69.99Sale price $44.99Sale -
Attwood Group 24 Battery Tray w/Straps [9092-5]
Regular price $8.99Regular price$9.99Sale price $8.99Sale -
Blue Sea 5289 AGC Fuse Kit - 41-Piece [5289]
Regular price $27.99Regular price$39.99Sale price $27.99Sale -
Blue Sea 7183 50 Amp Circuit Breaker Surface Mount 285 Series [7183]
Regular price $54.99Regular price$79.99Sale price $54.99Sale -
Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]
Regular price $37.99Regular price$55.99Sale price $37.99Sale -
Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover [2300]
Regular price $22.99Regular price$34.99Sale price $22.99Sale -
Blue Sea 7040 187 - Series Thermal Circuit Breaker - 60Amp [7040]
Regular price $85.99Regular price$125.99Sale price $85.99Sale -
Blue Sea 2508 Terminal Block 30AMP - 8 Circuit [2508]
Regular price $9.99Regular price$14.99Sale price $9.99Sale -
Blue Sea ATO/ATC Fuse Pack - 3 Amp - 25-Pack [5237100]
Regular price $16.99Regular price$24.99Sale price $16.99Sale -
Guest 2111A Heavy Duty Battery Selector Switch [2111A]
Regular price $34.99Regular price$63.99Sale price $34.99Sale -
Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker [7445]
Regular price $42.99Regular price$61.99Sale price $42.99Sale -
Mastervolt Magic 12/12-20 DC Converter [81300400]
Regular price $475.99Regular price$626.99Sale price $475.99Sale -
Blue Sea 1214 120V AC Main + 2 Positions [1214]
Regular price $303.99Regular price$477.99Sale price $303.99Sale
![Blue Sea 5046 ST Blade Compact Fuse Blocks - 8 Circuits w/Cover [5046]](http://homeharbormarinesupply.com/cdn/shop/products/58586XL.jpg?v=1676489604&width=533)
![Blue Sea 4305 WeatherDeck 12V DC Waterproof Switch Panel - 4 Posistion [4305]](http://homeharbormarinesupply.com/cdn/shop/products/51814XL.jpg?v=1676470966&width=533)
![Blue Sea 7506 DeckHand Dimmer - 6 Amp/12V [7506]](http://homeharbormarinesupply.com/cdn/shop/products/40643XL.jpg?v=1676446977&width=533)
![Blue Sea 7506 DeckHand Dimmer - 6 Amp/12V [7506]](http://homeharbormarinesupply.com/cdn/shop/products/40643BXL.jpg?v=1676446979&width=533)
![Blue Sea 8366 AC Rotary Switch Panel 30 Ampere 3 Positions + OFF, 2 Pole [8366]](http://homeharbormarinesupply.com/cdn/shop/products/20807XL.jpg?v=1676425370&width=533)
![Blue Sea 8298 Contura Switch Grey Actuator - Double Lens [8298]](http://homeharbormarinesupply.com/cdn/shop/products/20799XL.jpg?v=1676425281&width=533)
![Blue Sea 2715 Cover f/BusBar 2301 2303 [2715]](http://homeharbormarinesupply.com/cdn/shop/products/20222XL.jpg?v=1676421766&width=533)
![Blue Sea 8077 AC Main Only Toggle Circuit Breaker Panel [8077]](http://homeharbormarinesupply.com/cdn/shop/products/19053XL.jpg?v=1676421603&width=533)
![Blue Sea 5006100 MAXI Fuse Block - 30-80A [5006100]](http://homeharbormarinesupply.com/cdn/shop/products/64446XL.jpg?v=1676506988&width=533)
![Marinco 7715ELN Weatherproof Cover w/Easy Lock Ring [7715ELN]](http://homeharbormarinesupply.com/cdn/shop/products/49405XL.jpg?v=1676462150&width=533)
![Blue Sea 7230 AC/DC Single Pole Magnetic World Circuit Breaker - 50AMP [7230]](http://homeharbormarinesupply.com/cdn/shop/products/14600XL.jpg?v=1676419177&width=533)
![Blue Sea 2302 150AMP Common BusBar 20 x 8-32 Screw Terminal [2302]](http://homeharbormarinesupply.com/cdn/shop/products/13947XL.jpg?v=1676418295&width=533)
![Blue Sea 2302 150AMP Common BusBar 20 x 8-32 Screw Terminal [2302]](http://homeharbormarinesupply.com/cdn/shop/products/13947BXL.jpg?v=1676418297&width=533)
![Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Black Bezel [SC-TILE-10]](http://homeharbormarinesupply.com/cdn/shop/files/108155XL.jpg?v=1741833076&width=533)
![Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Black Bezel [SC-TILE-10]](http://homeharbormarinesupply.com/cdn/shop/files/108155BXL.jpg?v=1741833078&width=533)
![Attwood Group 24 Battery Tray w/Straps [9092-5]](http://homeharbormarinesupply.com/cdn/shop/files/104703XL.jpg?v=1720537521&width=533)
![Attwood Group 24 Battery Tray w/Straps [9092-5]](http://homeharbormarinesupply.com/cdn/shop/files/104703BXL.jpg?v=1720537523&width=533)
![Blue Sea 5289 AGC Fuse Kit - 41-Piece [5289]](http://homeharbormarinesupply.com/cdn/shop/products/89968XL.jpg?v=1676602316&width=533)
![Blue Sea 7183 50 Amp Circuit Breaker Surface Mount 285 Series [7183]](http://homeharbormarinesupply.com/cdn/shop/products/40634XL.jpg?v=1676446901&width=533)
![Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]](http://homeharbormarinesupply.com/cdn/shop/products/34978XL.jpg?v=1676437184&width=533)
![Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover [2300]](http://homeharbormarinesupply.com/cdn/shop/products/20218XL.jpg?v=1676421731&width=533)
![Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover [2300]](http://homeharbormarinesupply.com/cdn/shop/products/20218BXL.jpg?v=1676421733&width=533)
![Blue Sea 7040 187 - Series Thermal Circuit Breaker - 60Amp [7040]](http://homeharbormarinesupply.com/cdn/shop/products/20525XL.jpg?v=1676422883&width=533)
![Blue Sea 2508 Terminal Block 30AMP - 8 Circuit [2508]](http://homeharbormarinesupply.com/cdn/shop/products/13956XL.jpg?v=1676418377&width=533)
![Blue Sea ATO/ATC Fuse Pack - 3 Amp - 25-Pack [5237100]](http://homeharbormarinesupply.com/cdn/shop/products/65455XL.jpg?v=1676508844&width=533)
![Guest 2111A Heavy Duty Battery Selector Switch [2111A]](http://homeharbormarinesupply.com/cdn/shop/products/15706XL.jpg?v=1676419794&width=533)
![Blue Sea 7445 UL-489 Circuit Breaker - 50A Flat Rocker [7445]](http://homeharbormarinesupply.com/cdn/shop/products/75123XL.jpg?v=1676539164&width=533)
![Mastervolt Magic 12/12-20 DC Converter [81300400]](http://homeharbormarinesupply.com/cdn/shop/products/65629XL.jpg?v=1676509405&width=533)
![Blue Sea 1214 120V AC Main + 2 Positions [1214]](http://homeharbormarinesupply.com/cdn/shop/products/57234XL.jpg?v=1676486884&width=533)