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 PowerBar 1000 - 8 5/16" Terminal Studs w/Cover [1992]
Regular price $150.99Regular priceUnit price per$235.94Sale price $150.99Sale -
Blue Sea 7237 A-Series Double Pole Toggle - 30A - Black [7237]
Regular price $34.99Regular priceUnit price per$58.96Sale price $34.99Sale -
Pacer 6/2 AWG Safety Duplex Cable - Red/Yellow - 50 [W6/2RYW-50]
Regular price $141.99Regular priceUnit price per$209.90Sale price $141.99Sale -
Ancor 12-10 AWG - #8 Nylon Ring Terminal - 100-Pack [220222]
Regular price $18.99Regular priceUnit price per$27.78Sale price $18.99Sale -
Ancor Dark Blue 12 AWG Tinned Copper Wire - 400' [106140]
Regular price $98.99Regular priceUnit price per$153.99Sale price $98.99Sale -
Ancor Green 6 AWG Battery Cable - Sold By The Foot [1123-FT]
Regular price $1.78Regular priceUnit price per$1.99Sale price $1.78Sale -
Ancor Heavy Duty Lugs - 8 Gauge Wire - 5/16" Post - 100-Pack [244235]
Regular price $52.99Regular priceUnit price per$79.02Sale price $52.99Sale -
Ancor 12-10 AWG - #10 Nylon Ring Terminal - 100-Pack [220223]
Regular price $18.99Regular priceUnit price per$27.78Sale price $18.99Sale -
Ancor 12-10 AWG - 3/8" Nylon Ring Terminal - 100-Pack [220226]
Regular price $21.99Regular priceUnit price per$32.17Sale price $21.99Sale -
BEP Emergency Parallel Switch - 12/24V - 500A [720-MDO-EP]
Regular price $210.99Regular priceUnit price per$323.80Sale price $210.99Sale -
Pacer Yellow 4 AWG Battery Cable - Sold By The Foot [WUL4YL-FT]
Regular price $1.92Regular priceUnit price per$2.99Sale price $1.92Sale -
Scanstrut DS21B-P-BLK Vertical Cable Seal - Black [DS21B-P-BLK]
Regular price $21.99Regular priceUnit price per$34.99Sale price $21.99Sale -
Scanstrut ROKK SC-USB-01 Waterproof USB Socket - Dual Port [SC-USB-01]
Regular price $27.99Regular priceUnit price per$42.99Sale price $27.99Sale -
![Victron Orion-TR Smart 24/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI241236140]](//homeharbormarinesupply.com/cdn/shop/products/84228XL.jpg?v=1676576965&width=533)
Victron Orion-TR Smart 24/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI241236140]
Regular price $215.05Regular priceUnit price per$253.00Sale price $215.05Sale -
Cole Hersee Standard 10 MINI Series Fuse Block w/LED Indicators [880026-BP]
Regular price $22.99Regular priceUnit price per$36.99Sale price $22.99Sale -
Cole Hersee Standard 4 MINI Series Fuse Block w/LED Indicators [880024-BP]
Regular price $14.99Regular priceUnit price per$22.99Sale price $14.99Sale -
Cole Hersee Standard 4 ATO Fuse Block w/LED Indicators [880021-BP]
Regular price $14.99Regular priceUnit price per$22.99Sale price $14.99Sale -
Cole Hersee 6 ATO Standard Series Fuse Block w/Ground Bus [880027-BP]
Regular price $41.99Regular priceUnit price per$65.99Sale price $41.99Sale -
Ancor Standard Duplex Cable - Flat 16/2 AWG - 2 x 1mm2 Red/Black -Sold by the Foot [1217-FT]
Regular price $0.52Regular priceUnit price per$0.99Sale price $0.52Sale -
Victron RJ12 UTP Cable - 0.3M [ASS030066003]
Regular price $7.65Regular priceUnit price per$9.00Sale price $7.65Sale -
Victron Inverter Remote On-Off Cable [ASS030550120]
Regular price $15.30Regular priceUnit price per$18.00Sale price $15.30Sale -
Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle K6 Pulley [XT-CR-250-K6]
Regular price $1,207.00Regular priceUnit price per$1,350.00Sale price $1,207.00Sale -
Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle Dual Vee Pulley [XT-DF-250-DV]
Regular price $1,207.00Regular priceUnit price per$1,350.00Sale price $1,207.00Sale -
Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-100-J10]
Regular price $688.00Regular priceUnit price per$770.00Sale price $688.00Sale
![Blue Sea PowerBar 1000 - 8 5/16" Terminal Studs w/Cover [1992]](http://homeharbormarinesupply.com/cdn/shop/products/54615XL.jpg?v=1676475295&width=533)
![Blue Sea 7237 A-Series Double Pole Toggle - 30A - Black [7237]](http://homeharbormarinesupply.com/cdn/shop/products/20586XL.jpg?v=1676423398&width=533)
![Pacer 6/2 AWG Safety Duplex Cable - Red/Yellow - 50 [W6/2RYW-50]](http://homeharbormarinesupply.com/cdn/shop/products/95428XL.jpg?v=1676628949&width=533)
![Ancor 12-10 AWG - #8 Nylon Ring Terminal - 100-Pack [220222]](http://homeharbormarinesupply.com/cdn/shop/products/68511XL.jpg?v=1676518263&width=533)
![Ancor Dark Blue 12 AWG Tinned Copper Wire - 400' [106140]](http://homeharbormarinesupply.com/cdn/shop/products/60852XL.jpg?v=1676497752&width=533)
![Ancor Green 6 AWG Battery Cable - Sold By The Foot [1123-FT]](http://homeharbormarinesupply.com/cdn/shop/products/48356XL.jpg?v=1676458443&width=533)
![Ancor Heavy Duty Lugs - 8 Gauge Wire - 5/16" Post - 100-Pack [244235]](http://homeharbormarinesupply.com/cdn/shop/products/48366XL.jpg?v=1676458551&width=533)
![Ancor 12-10 AWG - #10 Nylon Ring Terminal - 100-Pack [220223]](http://homeharbormarinesupply.com/cdn/shop/products/68513XL.jpg?v=1676518284&width=533)
![Ancor 12-10 AWG - 3/8" Nylon Ring Terminal - 100-Pack [220226]](http://homeharbormarinesupply.com/cdn/shop/products/68520XL.jpg?v=1676518346&width=533)
![BEP Emergency Parallel Switch - 12/24V - 500A [720-MDO-EP]](http://homeharbormarinesupply.com/cdn/shop/products/58650XL.jpg?v=1676489922&width=533)
![Pacer Yellow 4 AWG Battery Cable - Sold By The Foot [WUL4YL-FT]](http://homeharbormarinesupply.com/cdn/shop/products/94915XL.jpg?v=1676623675&width=533)
![Scanstrut DS21B-P-BLK Vertical Cable Seal - Black [DS21B-P-BLK]](http://homeharbormarinesupply.com/cdn/shop/products/80723XL.jpg?v=1676562292&width=533)
![Scanstrut ROKK SC-USB-01 Waterproof USB Socket - Dual Port [SC-USB-01]](http://homeharbormarinesupply.com/cdn/shop/products/59866XL.jpg?v=1676493970&width=533)
![Victron Orion-TR Smart 24/12-30 30A (360W) Non-Isolated DC-DC Charger or Power Supply [ORI241236140]](http://homeharbormarinesupply.com/cdn/shop/products/84228XL.jpg?v=1676576965&width=533)
![Cole Hersee Standard 10 MINI Series Fuse Block w/LED Indicators [880026-BP]](http://homeharbormarinesupply.com/cdn/shop/products/97880XL.jpg?v=1676642385&width=533)
![Cole Hersee Standard 4 MINI Series Fuse Block w/LED Indicators [880024-BP]](http://homeharbormarinesupply.com/cdn/shop/products/97878XL.jpg?v=1676642364&width=533)
![Cole Hersee Standard 4 ATO Fuse Block w/LED Indicators [880021-BP]](http://homeharbormarinesupply.com/cdn/shop/products/97875XL.jpg?v=1676642332&width=533)
![Cole Hersee 6 ATO Standard Series Fuse Block w/Ground Bus [880027-BP]](http://homeharbormarinesupply.com/cdn/shop/products/97881XL.jpg?v=1676642395&width=533)
![Ancor Standard Duplex Cable - Flat 16/2 AWG - 2 x 1mm2 Red/Black -Sold by the Foot [1217-FT]](http://homeharbormarinesupply.com/cdn/shop/products/97933XL.jpg?v=1676642918&width=533)
![Victron RJ12 UTP Cable - 0.3M [ASS030066003]](http://homeharbormarinesupply.com/cdn/shop/products/97772XL.jpg?v=1676641787&width=533)
![Victron Inverter Remote On-Off Cable [ASS030550120]](http://homeharbormarinesupply.com/cdn/shop/products/97623XL.jpg?v=1676640225&width=533)
![Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle K6 Pulley [XT-CR-250-K6]](http://homeharbormarinesupply.com/cdn/shop/products/97478XL.jpg?v=1676639705&width=533)
![Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle Dual Vee Pulley [XT-DF-250-DV]](http://homeharbormarinesupply.com/cdn/shop/products/97480XL.jpg?v=1676639725&width=533)
![Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-100-J10]](http://homeharbormarinesupply.com/cdn/shop/products/97459XL.jpg?v=1676639531&width=533)