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 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]
Regular price $13.99Regular price$20.99Sale price $13.99Sale -
Whitecap S.S. Cable Holder [S-6241]
Regular price $86.99Regular price$103.49Sale price $86.99Sale -
Blue Sea 7649 Mini Add-A-Battery Kit [7649]
Regular price $128.99Regular price$201.99Sale price $128.99Sale -
Mastervolt ChargeMaster Plus 12/100-3 CZone/MBus [44311005]
Regular price $2,437.99Regular price$0.00Sale price $2,437.99 -
Victron SolidSwitch 104 f/DC Loads Up To 70V/4A [BMS800200104]
Regular price $39.10Regular price$46.00Sale price $39.10Sale -
Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]
Regular price $110.50Regular price$130.00Sale price $110.50Sale -
Pacer Clear 14/2 AWG Two Conductor Speaker Wire - 250' [W14-2ACLR-250]
Regular price $131.99Regular price$206.50Sale price $131.99Sale -
Pacer Tinned Lug 1/0 AWG - 5/16" Stud Size - 10 Pack [TAE1/0-56R-10]
Regular price $22.99Regular price$32.97Sale price $22.99Sale -
Mastervolt ChargeMaster Plus - 24V - 110 Amp - 2 Bank [44321105]
Regular price $3,622.99Regular price$0.00Sale price $3,622.99 -
Pacer Black 1/0 AWG Battery Cable - 100 [WUL1/0BK-100]
Regular price $517.99Regular price$880.00Sale price $517.99Sale -
Pacer Tinned Lug 4/0 AWG - 1/2" Stud Size - 10 Pack [TAE4/0-12R-10]
Regular price $34.99Regular price$47.94Sale price $34.99Sale -
ProMariner ProTournament 240 Elite Series3 2-Bank On-Board Marine Battery Charger [53242]
Regular price $340.99Regular price$0.00Sale price $340.99 -
Blue Sea 1200 12V DC 8 Position - Vertical [1200]
Regular price $388.99Regular price$611.99Sale price $388.99Sale -
Victron RJ12 UTP Cable - 0.3M [ASS030066004]
Regular price $7.65Regular price$9.00Sale price $7.65Sale -
Ancor Heavy Duty Lugs - 4 Gauge Wire - 3/8" Post - 100-Pack [244256]
Regular price $102.99Regular price$163.22Sale price $102.99Sale -
Blue Sea 4111 360 Panel Adapter for Push Button Reset Only [4111]
Regular price $5.99Regular price$7.99Sale price $5.99Sale -
Victron 2M Extension Cable - 25A [BPC900250014]
Regular price $32.30Regular price$38.00Sale price $32.30Sale -
Blue Sea 6337 Switch, AC 120V AC 30A OFF+2 Position [6337]
Regular price $158.99Regular price$249.99Sale price $158.99Sale -
Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40A [7038]
Regular price $85.99Regular price$125.99Sale price $85.99Sale -
Blue Sea 7140 187 - Series Thermal Circuit Breaker - 60Amp [7140]
Regular price $85.99Regular price$125.99Sale price $85.99Sale -
Newmar PT-40U Battery Charger [PT-40U]
Regular price $1,336.99Regular price$1,727.00Sale price $1,336.99Sale -
Blue Sea 8246 AC Analog Micro A [8246]
Regular price $67.99Regular price$106.99Sale price $67.99Sale -
Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]
Regular price $39.99Regular price$61.99Sale price $39.99Sale -
Blue Sea 8089 C-Series Plug Panel Kit [8089]
Regular price $5.99Regular price$7.99Sale price $5.99Sale
![Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]](http://homeharbormarinesupply.com/cdn/shop/products/32568XL.jpg?v=1676433666&width=533)
![Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]](http://homeharbormarinesupply.com/cdn/shop/products/32568BXL.jpg?v=1676433668&width=533)
![Whitecap S.S. Cable Holder [S-6241]](http://homeharbormarinesupply.com/cdn/shop/products/36427XL.jpg?v=1676440220&width=533)
![Blue Sea 7649 Mini Add-A-Battery Kit [7649]](http://homeharbormarinesupply.com/cdn/shop/products/47527XL.jpg?v=1676456971&width=533)
![Mastervolt ChargeMaster Plus 12/100-3 CZone/MBus [44311005]](http://homeharbormarinesupply.com/cdn/shop/products/83293XL.jpg?v=1676572576&width=533)
![Mastervolt ChargeMaster Plus 12/100-3 CZone/MBus [44311005]](http://homeharbormarinesupply.com/cdn/shop/products/83293BXL.jpg?v=1676572579&width=533)
![Victron SolidSwitch 104 f/DC Loads Up To 70V/4A [BMS800200104]](http://homeharbormarinesupply.com/cdn/shop/products/91267XL.jpg?v=1676607538&width=533)
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](http://homeharbormarinesupply.com/cdn/shop/products/96591XL.jpg?v=1676635341&width=533)
![Victron SmartShunt 500A/50MV IP65 Bluetooth Battery Monitor [SHU065150050]](http://homeharbormarinesupply.com/cdn/shop/products/96591BXL.jpg?v=1676635343&width=533)
![Pacer Clear 14/2 AWG Two Conductor Speaker Wire - 250' [W14-2ACLR-250]](http://homeharbormarinesupply.com/cdn/shop/files/104955XL.jpg?v=1724842694&width=533)
![Pacer Tinned Lug 1/0 AWG - 5/16" Stud Size - 10 Pack [TAE1/0-56R-10]](http://homeharbormarinesupply.com/cdn/shop/files/104996XL.jpg?v=1724845199&width=533)
![Mastervolt ChargeMaster Plus - 24V - 110 Amp - 2 Bank [44321105]](http://homeharbormarinesupply.com/cdn/shop/files/80148XL.jpg?v=1689374568&width=533)
![Mastervolt ChargeMaster Plus - 24V - 110 Amp - 2 Bank [44321105]](http://homeharbormarinesupply.com/cdn/shop/files/80148BXL.jpg?v=1689374570&width=533)
![Pacer Black 1/0 AWG Battery Cable - 100 [WUL1/0BK-100]](http://homeharbormarinesupply.com/cdn/shop/products/94972XL.jpg?v=1676624217&width=533)
![Pacer Tinned Lug 4/0 AWG - 1/2" Stud Size - 10 Pack [TAE4/0-12R-10]](http://homeharbormarinesupply.com/cdn/shop/files/99224XL.jpg?v=1682708300&width=533)
![ProMariner ProTournament 240 Elite Series3 2-Bank On-Board Marine Battery Charger [53242]](http://homeharbormarinesupply.com/cdn/shop/products/96524XL.jpg?v=1676635163&width=533)
![Blue Sea 1200 12V DC 8 Position - Vertical [1200]](http://homeharbormarinesupply.com/cdn/shop/products/57222XL.jpg?v=1676486757&width=533)
![Victron RJ12 UTP Cable - 0.3M [ASS030066004]](http://homeharbormarinesupply.com/cdn/shop/files/108425XL.jpg?v=1747104292&width=533)
![Ancor Heavy Duty Lugs - 4 Gauge Wire - 3/8" Post - 100-Pack [244256]](http://homeharbormarinesupply.com/cdn/shop/products/48403XL.jpg?v=1676458807&width=533)
![Blue Sea 4111 360 Panel Adapter for Push Button Reset Only [4111]](http://homeharbormarinesupply.com/cdn/shop/products/20396XL.jpg?v=1676422047&width=533)
![Victron 2M Extension Cable - 25A [BPC900250014]](http://homeharbormarinesupply.com/cdn/shop/files/108944XL.jpg?v=1752014826&width=533)
![Blue Sea 6337 Switch, AC 120V AC 30A OFF+2 Position [6337]](http://homeharbormarinesupply.com/cdn/shop/products/20508XL.jpg?v=1676422780&width=533)
![Blue Sea 7038 187 - Series Thermal Circuit Breaker - 40A [7038]](http://homeharbormarinesupply.com/cdn/shop/products/20523XL.jpg?v=1676422813&width=533)
![Blue Sea 7140 187 - Series Thermal Circuit Breaker - 60Amp [7140]](http://homeharbormarinesupply.com/cdn/shop/products/20560XL.jpg?v=1676423137&width=533)
![Newmar PT-40U Battery Charger [PT-40U]](http://homeharbormarinesupply.com/cdn/shop/files/102335XL.jpg?v=1703062126&width=533)
![Blue Sea 8246 AC Analog Micro A [8246]](http://homeharbormarinesupply.com/cdn/shop/products/20756XL.jpg?v=1676424824&width=533)
![Blue Sea 8246 AC Analog Micro A [8246]](http://homeharbormarinesupply.com/cdn/shop/products/20756BXL.jpg?v=1676424826&width=533)
![Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]](http://homeharbormarinesupply.com/cdn/shop/products/20682XL.jpg?v=1676424023&width=533)
![Blue Sea 8005 DC Analog Ammeter - 2-3/4" Face, 0-25 Amperes DC [8005]](http://homeharbormarinesupply.com/cdn/shop/products/20682BXL.jpg?v=1676424025&width=533)
![Blue Sea 8089 C-Series Plug Panel Kit [8089]](http://homeharbormarinesupply.com/cdn/shop/products/20698XL.jpg?v=1676424165&width=533)