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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Victron SmartSolar MPPT Charge Controller - 100V - 50AMP [SCC110050210]
Regular price $193.80Regular price$228.00Sale price $193.80Sale -
Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position [5050]
Regular price $50.99Regular price$73.99Sale price $50.99Sale -
Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp [7146]
Regular price $85.99Regular price$125.99Sale price $85.99Sale -
Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]
Regular price $89.99Regular price$140.99Sale price $89.99Sale -
Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp [7136]
Regular price $85.99Regular price$125.99Sale price $85.99Sale -
SmartPlug 30 AMP Inlet Female Cord Connector Combo - White [B30ASSYPW]
Regular price $250.20Regular price$278.00Sale price $250.20Sale -
ARCO Marine Heavy Duty Current Model Mercruiser Solenoid w/Raised Isolated Base [SW058HD]
Regular price $24.99Regular price$37.55Sale price $24.99Sale -
Blue Sea 7615 ATD Automatic Timer Disconnect [7615]
Regular price $104.99Regular price$164.99Sale price $104.99Sale -
Blue Sea 7620 ML-Series Automatic Charging Relay (Magnetic Latch) 12VDC [7620]
Regular price $242.99Regular price$380.99Sale price $242.99Sale -
Digital Yacht BM100 Battery Monitoring Solution [ZDIGISSBM100]
Regular price $373.99Regular price$439.95Sale price $373.99Sale -
Pacer Black 6 AWG Battery Cable - Sold By The Foot [WUL6BK-FT]
Regular price $2.99Regular price$3.21Sale price $2.99Sale -
Xantrex Remote f/Freedom HF Series Inverter/Chargers [808-1840]
Regular price $37.99Regular price$42.35Sale price $37.99Sale -
Balmar Max Charge MC-618 Regulator 12V w/Harness Multi-Stage [MC-618-H]
Regular price $331.99Regular price$402.69Sale price $331.99Sale -
Balmar Communication Cable f/SG200 - 5M [SG2-0403]
Regular price $75.99Regular price$83.89Sale price $75.99Sale -
![Xantrex Freedom XC 2000 True Sine Wave Inverter/Charger - 12VDC - 120VAC - 2000W/80A [817-2080]](//homeharbormarinesupply.com/cdn/shop/products/67056XL.jpg?v=1676512672&width=533)
Xantrex Freedom XC 2000 True Sine Wave Inverter/Charger - 12VDC - 120VAC - 2000W/80A [817-2080]
Regular price $933.99Regular price$1,136.32Sale price $933.99Sale -
Xantrex 50 RJ12-6 Cable f/Freedom Remote Panel Optional [31-6262-00]
Regular price $23.99Regular price$25.67Sale price $23.99Sale -
Marinco 2018BR-MB 12/24V Receptacle w/Flip Lid [2018BR-MB]
Regular price $69.99Regular price$110.31Sale price $69.99Sale -
Balmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6]
Regular price $832.99Regular price$1,143.99Sale price $832.99Sale -
Balmar Alternator 120 AMP 12V 3.15" Dual Foot Saddle Dual Pulley w/Isolated Ground [60-120-DV]
Regular price $658.99Regular price$904.69Sale price $658.99Sale -
Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]
Regular price $140.99Regular price$153.29Sale price $140.99Sale -
Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12V [XT-SF-170-K6]
Regular price $832.99Regular price$1,143.99Sale price $832.99Sale -
Samlex 600W Pure Sine Wave Inverter - 12V [PST-600-12]
Regular price $334.90Regular price$418.70Sale price $334.90Sale -
Samlex 15A Battery Charger - 12V - 3-Bank - 3-Stage w/Dip Switch Lugs [SEC-1215UL]
Regular price $219.60Regular price$274.50Sale price $219.60Sale -
Samlex 450W Modified Sine Wave Inverter - 12V [SAM-450-12]
Regular price $87.00Regular price$108.80Sale price $87.00Sale
![Victron SmartSolar MPPT Charge Controller - 100V - 50AMP [SCC110050210]](http://homeharbormarinesupply.com/cdn/shop/products/82977XL.jpg?v=1676570855&width=533)
![Victron SmartSolar MPPT Charge Controller - 100V - 50AMP [SCC110050210]](http://homeharbormarinesupply.com/cdn/shop/products/82977BXL.jpg?v=1676570856&width=533)
![Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position [5050]](http://homeharbormarinesupply.com/cdn/shop/products/51809XL.jpg?v=1676470905&width=533)
![Blue Sea 5050 ST CLB Circuit Breaker Block - 6 Position [5050]](http://homeharbormarinesupply.com/cdn/shop/products/51809BXL.jpg?v=1676470907&width=533)
![Blue Sea 7146 187 - Series Thermal Circuit Breaker - 120Amp [7146]](http://homeharbormarinesupply.com/cdn/shop/products/20566XL.jpg?v=1676423193&width=533)
![Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]](http://homeharbormarinesupply.com/cdn/shop/products/56672XL.jpg?v=1676485034&width=533)
![Blue Sea 7635 m-LVD Low Voltage Disconnect [7635]](http://homeharbormarinesupply.com/cdn/shop/products/56672BXL.jpg?v=1676485036&width=533)
![Blue Sea 7136 187 - Series Thermal Circuit Breaker - 30Amp [7136]](http://homeharbormarinesupply.com/cdn/shop/products/20556XL.jpg?v=1676423104&width=533)
![SmartPlug 30 AMP Inlet Female Cord Connector Combo - White [B30ASSYPW]](http://homeharbormarinesupply.com/cdn/shop/products/63890XL.jpg?v=1676505461&width=533)
![ARCO Marine Heavy Duty Current Model Mercruiser Solenoid w/Raised Isolated Base [SW058HD]](http://homeharbormarinesupply.com/cdn/shop/products/97220XL.jpg?v=1676638758&width=533)
![ARCO Marine Heavy Duty Current Model Mercruiser Solenoid w/Raised Isolated Base [SW058HD]](http://homeharbormarinesupply.com/cdn/shop/files/97220BXL.jpg?v=1683943820&width=533)
![Blue Sea 7615 ATD Automatic Timer Disconnect [7615]](http://homeharbormarinesupply.com/cdn/shop/products/64363XL.jpg?v=1676506823&width=533)
![Blue Sea 7615 ATD Automatic Timer Disconnect [7615]](http://homeharbormarinesupply.com/cdn/shop/products/64363BXL.jpg?v=1676506825&width=533)
![Blue Sea 7620 ML-Series Automatic Charging Relay (Magnetic Latch) 12VDC [7620]](http://homeharbormarinesupply.com/cdn/shop/products/32562XL.jpg?v=1676433604&width=533)
![Digital Yacht BM100 Battery Monitoring Solution [ZDIGISSBM100]](http://homeharbormarinesupply.com/cdn/shop/files/100615XL.jpg?v=1691618726&width=533)
![Pacer Black 6 AWG Battery Cable - Sold By The Foot [WUL6BK-FT]](http://homeharbormarinesupply.com/cdn/shop/products/94879XL.jpg?v=1676623366&width=533)
![Xantrex Remote f/Freedom HF Series Inverter/Chargers [808-1840]](http://homeharbormarinesupply.com/cdn/shop/products/92841XL.jpg?v=1676613874&width=533)
![Balmar Max Charge MC-618 Regulator 12V w/Harness Multi-Stage [MC-618-H]](http://homeharbormarinesupply.com/cdn/shop/products/87062XL.jpg?v=1676588922&width=533)
![Balmar Communication Cable f/SG200 - 5M [SG2-0403]](http://homeharbormarinesupply.com/cdn/shop/products/87665XL.jpg?v=1676590370&width=533)
![Xantrex Freedom XC 2000 True Sine Wave Inverter/Charger - 12VDC - 120VAC - 2000W/80A [817-2080]](http://homeharbormarinesupply.com/cdn/shop/products/67056XL.jpg?v=1676512672&width=533)
![Xantrex 50 RJ12-6 Cable f/Freedom Remote Panel Optional [31-6262-00]](http://homeharbormarinesupply.com/cdn/shop/products/72321XL.jpg?v=1676529473&width=533)
![Marinco 2018BR-MB 12/24V Receptacle w/Flip Lid [2018BR-MB]](http://homeharbormarinesupply.com/cdn/shop/products/49248XL.jpg?v=1676461721&width=533)
![Balmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6]](http://homeharbormarinesupply.com/cdn/shop/products/97485XL.jpg?v=1676639779&width=533)
![Balmar Alternator 120 AMP 12V 3.15" Dual Foot Saddle Dual Pulley w/Isolated Ground [60-120-DV]](http://homeharbormarinesupply.com/cdn/shop/products/97447XL.jpg?v=1676639457&width=533)
![Balmar SmartShunt 350A - 12-48 VDC f/SG200 Display [SG2-0100]](http://homeharbormarinesupply.com/cdn/shop/products/74960XL.jpg?v=1676538495&width=533)
![Balmar Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12V [XT-SF-170-K6]](http://homeharbormarinesupply.com/cdn/shop/products/74954XL.jpg?v=1676538459&width=533)
![Samlex 600W Pure Sine Wave Inverter - 12V [PST-600-12]](http://homeharbormarinesupply.com/cdn/shop/products/67171XL.jpg?v=1676513183&width=533)
![Samlex 15A Battery Charger - 12V - 3-Bank - 3-Stage w/Dip Switch Lugs [SEC-1215UL]](http://homeharbormarinesupply.com/cdn/shop/products/67187XL.jpg?v=1676513297&width=533)
![Samlex 450W Modified Sine Wave Inverter - 12V [SAM-450-12]](http://homeharbormarinesupply.com/cdn/shop/products/67139XL.jpg?v=1676513058&width=533)