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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Sea-Dog 10 Key Kill Switch Universal Lanyard [420496-1]
Regular price $15.99Regular price$22.75Sale price $15.99Sale -
Scanstrut DS-H6-BLK Horizontal Cable Seal - Grey [DS-H6]
Regular price $19.99Regular price$29.99Sale price $19.99Sale -
Victron Skylla - 24/100 TG Charger - 230V [SDTG2401001]
Regular price $1,454.35Regular price$1,711.00Sale price $1,454.35Sale -
Victron BlueSolar PWM-Light Charge Controller - 12/24V - 20AMP [SCC010020020]
Regular price $43.35Regular price$51.00Sale price $43.35Sale -
Scanstrut Cove Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-9GT]
Regular price $112.99Regular price$174.90Sale price $112.99Sale -
Scanstrut Cove Wireless RGB LED Charger 3-Coil - 15W - 12/24V [SC-CW-10GT]
Regular price $122.99Regular price$189.90Sale price $122.99Sale -
Xantrex 60 AMP MPPT Charge Controller [710-6048-01]
Regular price $494.99Regular price$598.41Sale price $494.99Sale -
Xantrex FREEDOM X 1200 PRO Inverter Truesine 1000W 120AC/12VDC Hardwire Transfer [806-1212-05]
Regular price $492.99Regular price$553.63Sale price $492.99Sale -
Xantrex FREEDOM X Combox NMEA2K Communication Device f/Boats [808-0822-01]
Regular price $119.99Regular price$155.77Sale price $119.99Sale -
![Ancor Premium Assorted Electrical Tape - 1/2" x 20' - Black / Red / White / Green / Yellow [339066]](//homeharbormarinesupply.com/cdn/shop/products/59982XL.jpg?v=1676494338&width=533)
Ancor Premium Assorted Electrical Tape - 1/2" x 20' - Black / Red / White / Green / Yellow [339066]
Regular price $3.99Regular price$4.09Sale price $3.99Sale -
Victron Lynx Smart BMS 500 NG (M10) [LYN034160310]
Regular price $884.00Regular price$1,040.00Sale price $884.00Sale -
Victron Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery Combiner [CYR010230412]
Regular price $162.35Regular price$191.00Sale price $162.35Sale -
Scanstrut Sub Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-7GT]
Regular price $77.99Regular price$119.90Sale price $77.99Sale -
Scanstrut Surface Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-2GT]
Regular price $77.99Regular price$119.90Sale price $77.99Sale -
![ARCO Marine Original Equipment Quality Replacement Solenoid f/Mercury - Isolated Base, 12V [SW275]](//homeharbormarinesupply.com/cdn/shop/products/98999XL.jpg?v=1680560393&width=533)
![ARCO Marine Original Equipment Quality Replacement Solenoid f/Mercury - Isolated Base, 12V [SW275]](//homeharbormarinesupply.com/cdn/shop/files/98999BXL.jpg?v=1683944264&width=533)
ARCO Marine Original Equipment Quality Replacement Solenoid f/Mercury - Isolated Base, 12V [SW275]
Regular price $22.99Regular price$37.41Sale price $22.99Sale -
ARCO Marine Outboard Solenoid f/Mercury/Force w/Isolated Base [SW109]
Regular price $30.99Regular price$45.89Sale price $30.99Sale -
Blue Sea 7234 A-Series Double Pole Toggle - 15A - Black [7234]
Regular price $50.99Regular price$73.99Sale price $50.99Sale -
Victron Busbar 250A 4P Cover 4X 5/16" Terminals [VBB125040010]
Regular price $62.90Regular price$74.00Sale price $62.90Sale -
Blue Sea 5136 400A ANL Fuse [5136]
Regular price $33.99Regular price$49.99Sale price $33.99Sale -
![Analytic Systems AC Charger 2-Bank 70A, 12V Out, 85-264VAC In Power-Factor Correction [BCA1050-12]](//homeharbormarinesupply.com/cdn/shop/files/104280XL.jpg?v=1717545293&width=533)
Analytic Systems AC Charger 2-Bank 70A, 12V Out, 85-264VAC In Power-Factor Correction [BCA1050-12]
Regular price $1,193.99Regular price$1,587.00Sale price $1,193.99Sale -
Newmar ERC-12-35 Emergency Relay [ERC-12-35]
Regular price $280.99Regular price$332.00Sale price $280.99Sale -
Blue Sea 1525 360 Panel - M2 Monitor Panel Blank [1525]
Regular price $45.99Regular price$71.99Sale price $45.99Sale -
BEP SPDT Contura Switch - 2-LEDs - (ON)/OFF/(ON) [1001804]
Regular price $16.99Regular price$24.82Sale price $16.99Sale -
Ancor 22-18 Heatshrink Butt Connectors - 3-Pack [309003]
Regular price $2.99Regular price$4.40Sale price $2.99Sale
![Sea-Dog 10 Key Kill Switch Universal Lanyard [420496-1]](http://homeharbormarinesupply.com/cdn/shop/products/77958XL.jpg?v=1676551430&width=533)
![Scanstrut DS-H6-BLK Horizontal Cable Seal - Grey [DS-H6]](http://homeharbormarinesupply.com/cdn/shop/products/56152XL.jpg?v=1676483720&width=533)
![Victron Skylla - 24/100 TG Charger - 230V [SDTG2401001]](http://homeharbormarinesupply.com/cdn/shop/products/95626XL.jpg?v=1676630201&width=533)
![Victron BlueSolar PWM-Light Charge Controller - 12/24V - 20AMP [SCC010020020]](http://homeharbormarinesupply.com/cdn/shop/products/82954XL.jpg?v=1676570622&width=533)
![Scanstrut Cove Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-9GT]](http://homeharbormarinesupply.com/cdn/shop/files/102408XL.jpg?v=1725574273&width=533)
![Scanstrut Cove Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-9GT]](http://homeharbormarinesupply.com/cdn/shop/files/102408BXL.jpg?v=1725574275&width=533)
![Scanstrut Cove Wireless RGB LED Charger 3-Coil - 15W - 12/24V [SC-CW-10GT]](http://homeharbormarinesupply.com/cdn/shop/files/105542XL.jpg?v=1725575649&width=533)
![Scanstrut Cove Wireless RGB LED Charger 3-Coil - 15W - 12/24V [SC-CW-10GT]](http://homeharbormarinesupply.com/cdn/shop/files/105542BXL.jpg?v=1725575651&width=533)
![Xantrex 60 AMP MPPT Charge Controller [710-6048-01]](http://homeharbormarinesupply.com/cdn/shop/files/104371XL.jpg?v=1728096138&width=533)
![Xantrex 60 AMP MPPT Charge Controller [710-6048-01]](http://homeharbormarinesupply.com/cdn/shop/files/104371BXL.jpg?v=1728096140&width=533)
![Xantrex FREEDOM X 1200 PRO Inverter Truesine 1000W 120AC/12VDC Hardwire Transfer [806-1212-05]](http://homeharbormarinesupply.com/cdn/shop/files/104365XL.jpg?v=1728096081&width=533)
![Xantrex FREEDOM X Combox NMEA2K Communication Device f/Boats [808-0822-01]](http://homeharbormarinesupply.com/cdn/shop/files/104368XL.jpg?v=1728096107&width=533)
![Ancor Premium Assorted Electrical Tape - 1/2" x 20' - Black / Red / White / Green / Yellow [339066]](http://homeharbormarinesupply.com/cdn/shop/products/59982XL.jpg?v=1676494338&width=533)
![Victron Lynx Smart BMS 500 NG (M10) [LYN034160310]](http://homeharbormarinesupply.com/cdn/shop/files/103439XL.jpg?v=1727835960&width=533)
![Victron Cyrix-Li-ct 12/24V-230A Intelligent Li-Ion Battery Combiner [CYR010230412]](http://homeharbormarinesupply.com/cdn/shop/files/85026XL.jpg?v=1725376054&width=533)
![Scanstrut Sub Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-7GT]](http://homeharbormarinesupply.com/cdn/shop/files/102407XL.jpg?v=1725574262&width=533)
![Scanstrut Sub Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-7GT]](http://homeharbormarinesupply.com/cdn/shop/files/102407BXL.jpg?v=1725574264&width=533)
![Scanstrut Surface Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-2GT]](http://homeharbormarinesupply.com/cdn/shop/files/102405XL.jpg?v=1725574235&width=533)
![Scanstrut Surface Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-2GT]](http://homeharbormarinesupply.com/cdn/shop/files/102405BXL.jpg?v=1725574237&width=533)
![ARCO Marine Original Equipment Quality Replacement Solenoid f/Mercury - Isolated Base, 12V [SW275]](http://homeharbormarinesupply.com/cdn/shop/products/98999XL.jpg?v=1680560393&width=533)
![ARCO Marine Original Equipment Quality Replacement Solenoid f/Mercury - Isolated Base, 12V [SW275]](http://homeharbormarinesupply.com/cdn/shop/files/98999BXL.jpg?v=1683944264&width=533)
![ARCO Marine Outboard Solenoid f/Mercury/Force w/Isolated Base [SW109]](http://homeharbormarinesupply.com/cdn/shop/products/97221XL.jpg?v=1676638768&width=533)
![ARCO Marine Outboard Solenoid f/Mercury/Force w/Isolated Base [SW109]](http://homeharbormarinesupply.com/cdn/shop/files/97221BXL.jpg?v=1683943832&width=533)
![Blue Sea 7234 A-Series Double Pole Toggle - 15A - Black [7234]](http://homeharbormarinesupply.com/cdn/shop/products/13877XL.jpg?v=1676418115&width=533)
![Victron Busbar 250A 4P Cover 4X 5/16" Terminals [VBB125040010]](http://homeharbormarinesupply.com/cdn/shop/products/92464XL.jpg?v=1676612609&width=533)
![Blue Sea 5136 400A ANL Fuse [5136]](http://homeharbormarinesupply.com/cdn/shop/products/20449XL.jpg?v=1676422519&width=533)
![Blue Sea 5136 400A ANL Fuse [5136]](http://homeharbormarinesupply.com/cdn/shop/products/20449BXL.jpg?v=1676422521&width=533)
![Analytic Systems AC Charger 2-Bank 70A, 12V Out, 85-264VAC In Power-Factor Correction [BCA1050-12]](http://homeharbormarinesupply.com/cdn/shop/files/104280XL.jpg?v=1717545293&width=533)
![Newmar ERC-12-35 Emergency Relay [ERC-12-35]](http://homeharbormarinesupply.com/cdn/shop/files/102461XL.jpg?v=1708973513&width=533)
![Blue Sea 1525 360 Panel - M2 Monitor Panel Blank [1525]](http://homeharbormarinesupply.com/cdn/shop/products/65263XL.jpg?v=1676508511&width=533)
![BEP SPDT Contura Switch - 2-LEDs - (ON)/OFF/(ON) [1001804]](http://homeharbormarinesupply.com/cdn/shop/products/67674XL.jpg?v=1676515623&width=533)
![Ancor 22-18 Heatshrink Butt Connectors - 3-Pack [309003]](http://homeharbormarinesupply.com/cdn/shop/products/55425XL.jpg?v=1676480948&width=533)