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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Ancor Heavy Duty Lugs - 4/0 Gauge Wire - 5/16" Post - 2-Pack [252725]
Regular price $8.99Regular price$14.24Sale price $8.99Sale -
Pacer Battery Cable Heat Shrink Tubing - 1/4" x 12" - Black (10-Pieces) [BEHS1/4-12BK-10]
Regular price $21.99Regular price$37.85Sale price $21.99Sale -
Ancor Universal Speaker Connector Kit f/22-18 AWG Wire Gauge [SPK2218]
Regular price $7.99Regular price$11.80Sale price $7.99Sale -
Ancor Heavy Duty Lug 4GA Wire #10 Post *2-Pack [252253]
Regular price $3.99Regular price$5.00Sale price $3.99Sale -
Ancor Ribbon Bonded Cable - 16/2 AWG - Red/Black - Flat - 500' [153150]
Regular price $205.99Regular price$291.99Sale price $205.99Sale -
Ancor Mini Butane Torch [703024]
Regular price $23.99Regular price$38.00Sale price $23.99Sale -
Ancor Heavy Duty Lugs - 6 Gauge Wire - 1/4" Post - 25-Pack [242244]
Regular price $26.99Regular price$42.67Sale price $26.99Sale -
Victron SmallBMS NG [BMS400100300]
Regular price $85.00Regular price$100.00Sale price $85.00Sale -
BEP LED Pilot Indicator Light - 12V - Red [1001104]
Regular price $5.99Regular price$7.20Sale price $5.99Sale -
Pacer Red 2/0 AWG Battery Cable - Sold By The Foot [WUL2/0RD-FT]
Regular price $8.99Regular price$11.30Sale price $8.99Sale -
BEP Emergency Parallel Battery Knob - Yellow - Easy Fit [701-KEY-EP]
Regular price $11.99Regular price$18.99Sale price $11.99Sale -
Blue Sea 4218 Square Format Label Set for Battery Management Panels - 30 [4218]
Regular price $13.99Regular price$20.99Sale price $13.99Sale -
Pacer Red 3/0 AWG Battery Cable - 50 [WUL3/0RD-50]
Regular price $474.99Regular price$779.50Sale price $474.99Sale -
Victron VE Direct Cable - 0.3M [ASS030530203]
Regular price $17.85Regular price$21.00Sale price $17.85Sale -
Ancor Black 1/0 AWG Battery Cable - 100' [116010]
Regular price $537.99Regular price$761.99Sale price $537.99Sale -
Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]
Regular price $206.99Regular price$324.99Sale price $206.99Sale -
Blue Sea 8220 Water Resistant Contura III Switch - ON-OFF-ON - Grey [8220]
Regular price $22.99Regular price$35.99Sale price $22.99Sale -
Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]
Regular price $73.99Regular price$114.99Sale price $73.99Sale -
Blue Sea 8686 Dual-Battery m-Series, Dual Circuit Plus [8686]
Regular price $231.99Regular price$364.99Sale price $231.99Sale -
Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]
Regular price $62.99Regular price$102.81Sale price $62.99Sale -
Victron Autotransformer - Split Phase 120/240V - 100AMP [ITR000100101]
Regular price $509.15Regular price$599.00Sale price $509.15Sale -
Victron SmartSolar MPPT Charge Controller - 75V - 15AMP [SCC075015060R]
Regular price $70.55Regular price$83.00Sale price $70.55Sale -
Newmar PX-2 Junction Box [PX-2]
Regular price $56.99Regular price$67.00Sale price $56.99Sale -
Newmar 12-12-3i Power Stabilizer [12-12-3I]
Regular price $234.99Regular price$312.00Sale price $234.99Sale
![Ancor Heavy Duty Lugs - 4/0 Gauge Wire - 5/16" Post - 2-Pack [252725]](http://homeharbormarinesupply.com/cdn/shop/products/48503XL.jpg?v=1676459467&width=533)
![Pacer Battery Cable Heat Shrink Tubing - 1/4" x 12" - Black (10-Pieces) [BEHS1/4-12BK-10]](http://homeharbormarinesupply.com/cdn/shop/files/105039XL.jpg?v=1725574763&width=533)
![Ancor Universal Speaker Connector Kit f/22-18 AWG Wire Gauge [SPK2218]](http://homeharbormarinesupply.com/cdn/shop/products/57274XL.jpg?v=1676487210&width=533)
![Ancor Heavy Duty Lug 4GA Wire #10 Post *2-Pack [252253]](http://homeharbormarinesupply.com/cdn/shop/files/96938XL.jpg?v=1719594230&width=533)
![Ancor Ribbon Bonded Cable - 16/2 AWG - Red/Black - Flat - 500' [153150]](http://homeharbormarinesupply.com/cdn/shop/products/60759XL.jpg?v=1676497187&width=533)
![Ancor Mini Butane Torch [703024]](http://homeharbormarinesupply.com/cdn/shop/products/53531XL.jpg?v=1676473199&width=533)
![Ancor Heavy Duty Lugs - 6 Gauge Wire - 1/4" Post - 25-Pack [242244]](http://homeharbormarinesupply.com/cdn/shop/products/48374XL.jpg?v=1676458604&width=533)
![Victron SmallBMS NG [BMS400100300]](http://homeharbormarinesupply.com/cdn/shop/files/108423XL.jpg?v=1747104291&width=533)
![Victron SmallBMS NG [BMS400100300]](http://homeharbormarinesupply.com/cdn/shop/files/108423BXL.jpg?v=1747104291&width=533)
![BEP LED Pilot Indicator Light - 12V - Red [1001104]](http://homeharbormarinesupply.com/cdn/shop/products/67469XL.jpg?v=1676515015&width=533)
![Pacer Red 2/0 AWG Battery Cable - Sold By The Foot [WUL2/0RD-FT]](http://homeharbormarinesupply.com/cdn/shop/products/94991XL.jpg?v=1676624416&width=533)
![BEP Emergency Parallel Battery Knob - Yellow - Easy Fit [701-KEY-EP]](http://homeharbormarinesupply.com/cdn/shop/products/58610XL.jpg?v=1676489864&width=533)
![Blue Sea 4218 Square Format Label Set for Battery Management Panels - 30 [4218]](http://homeharbormarinesupply.com/cdn/shop/products/20413XL.jpg?v=1676422229&width=533)
![Pacer Red 3/0 AWG Battery Cable - 50 [WUL3/0RD-50]](http://homeharbormarinesupply.com/cdn/shop/products/94997XL.jpg?v=1676624482&width=533)
![Victron VE Direct Cable - 0.3M [ASS030530203]](http://homeharbormarinesupply.com/cdn/shop/products/85999XL.jpg?v=1676584249&width=533)
![Ancor Black 1/0 AWG Battery Cable - 100' [116010]](http://homeharbormarinesupply.com/cdn/shop/products/48296XL.jpg?v=1676458048&width=533)
![Blue Sea 7701 ML-Series Solenoid w/Contura Switch 12VDC [7701]](http://homeharbormarinesupply.com/cdn/shop/products/32565XL.jpg?v=1676433635&width=533)
![Blue Sea 8220 Water Resistant Contura III Switch - ON-OFF-ON - Grey [8220]](http://homeharbormarinesupply.com/cdn/shop/products/20739XL.jpg?v=1676424610&width=533)
![Blue Sea 8220 Water Resistant Contura III Switch - ON-OFF-ON - Grey [8220]](http://homeharbormarinesupply.com/cdn/shop/products/20739BXL.jpg?v=1676424612&width=533)
![Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](http://homeharbormarinesupply.com/cdn/shop/products/14769XL.jpg?v=1676419277&width=533)
![Blue Sea 8022 DC Analog Ammeter - 2-3/4 Face, 0-50 AMP DC [8022]](http://homeharbormarinesupply.com/cdn/shop/products/14769BXL.jpg?v=1676419279&width=533)
![Blue Sea 8686 Dual-Battery m-Series, Dual Circuit Plus [8686]](http://homeharbormarinesupply.com/cdn/shop/products/20943XL.jpg?v=1676426029&width=533)
![Perko Compact Medium Duty Battery Selector Switch w/o Key Lock [8511DP]](http://homeharbormarinesupply.com/cdn/shop/products/33118XL.jpg?v=1676434469&width=533)
![Victron Autotransformer - Split Phase 120/240V - 100AMP [ITR000100101]](http://homeharbormarinesupply.com/cdn/shop/products/82998XL.jpg?v=1676570947&width=533)
![Victron SmartSolar MPPT Charge Controller - 75V - 15AMP [SCC075015060R]](http://homeharbormarinesupply.com/cdn/shop/products/82973XL.jpg?v=1676570801&width=533)
![Victron SmartSolar MPPT Charge Controller - 75V - 15AMP [SCC075015060R]](http://homeharbormarinesupply.com/cdn/shop/products/82973BXL.jpg?v=1676570803&width=533)
![Newmar PX-2 Junction Box [PX-2]](http://homeharbormarinesupply.com/cdn/shop/files/102415XL.jpg?v=1703062239&width=533)
![Newmar 12-12-3i Power Stabilizer [12-12-3I]](http://homeharbormarinesupply.com/cdn/shop/files/102294XL.jpg?v=1703061940&width=533)