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 Wall Heat Shrink Tubing - 3/4" x 48" - 1-Pack - Red [326648]
Regular price $21.99Regular price$34.98Sale price $21.99Sale -
Blue Sea 7229 AC / DC Single Pole Magnetic World Circuit Breaker - 50 Amp [7229]
Regular price $21.99Regular price$30.99Sale price $21.99Sale -
Blue Sea 8260 6 Position Contura Switch Mounting Panels [8260]
Regular price $14.99Regular price$22.99Sale price $14.99Sale -
Blue Sea 4131 Lockout Slide 2 Position 3 Pole C-Series [4131]
Regular price $33.99Regular price$51.99Sale price $33.99Sale -
Samlex 3000 Watt Pure Sine Wave Inverter [NTX-3000S-12]
Regular price $857.60Regular price$1,072.00Sale price $857.60Sale -
Victron VE. Direct - 5M Cable (1 Side Right Angle Connector) [ASS030531250]
Regular price $22.10Regular price$26.00Sale price $22.10Sale -
Ancor 22-18 Male Heatshrink Disconnect - 100-Pack [316999]
Regular price $53.99Regular price$84.51Sale price $53.99Sale -
Egis Relay 24V, 150A w/Resistor [901819]
Regular price $39.99Regular price$59.10Sale price $39.99Sale -
Blue Sea 7931 Contura II Switch SPDT Black - ON-OFF-ON [7931]
Regular price $15.99Regular price$23.99Sale price $15.99Sale -
Victron Current Transformer 100A:50mA f/MultiPlus-II 5M/16.4' [CTR110000550]
Regular price $37.40Regular price$44.00Sale price $37.40Sale -
Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.28' [CTR110000500]
Regular price $33.15Regular price$39.00Sale price $33.15Sale -
Victron Current Transformer 100A:50mA f/MultiPlus-II 20M/65.6' [CTR110002050]
Regular price $66.30Regular price$78.00Sale price $66.30Sale -
Sentry Temperature Sensor w/12" Extension [SFR-TEMP]
Regular price $97.99Regular price$130.00Sale price $97.99Sale -
Battery Tender PowerPlus 48V 15 AMP On-Board Lithium Compatible Battery Charger Maintainer [022-2014-DL-WH]
Regular price $339.95Regular price$379.95Sale price $339.95Sale -
Victron VE.Direct Cable - 1.8M [ASS030530218]
Regular price $17.85Regular price$21.00Sale price $17.85Sale -
Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]
Regular price $199.75Regular price$235.00Sale price $199.75Sale -
Sentry Marine Battery Charger 115/230V Input 12VDC - 60A - 3-Bank [SFR1260/3X]
Regular price $1,681.99Regular price$2,445.00Sale price $1,681.99Sale -
Sentry Marine Battery Charger 115/230V Input 24VDC - 60A - 3-Bank [SFR2460/3X]
Regular price $2,036.99Regular price$2,961.00Sale price $2,036.99Sale -
Xantrex C-Series Solar Charge Controller - 12 Amps [C12]
Regular price $107.99Regular price$132.76Sale price $107.99Sale -
Victron MIDI-Fuse 40A/58V-M6 (Package of 5) [CIP134040020]
Regular price $15.30Regular price$18.00Sale price $15.30Sale -
Egis 30A Panel Mount Mini Circuit Breaker [4701-30]
Regular price $29.99Regular price$44.40Sale price $29.99Sale -
Pacer Yellow 12 AWG Primary Wire - 25 [WUL12YL-25]
Regular price $13.99Regular price$24.38Sale price $13.99Sale -
Blue Sea 7930 Contura II Switch SPST Black - OFF-(ON) [7930]
Regular price $16.99Regular price$25.99Sale price $16.99Sale -
![Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]](//homeharbormarinesupply.com/cdn/shop/files/108156XL.jpg?v=1741833088&width=533)
![Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]](//homeharbormarinesupply.com/cdn/shop/files/108156BXL.jpg?v=1741833090&width=533)
Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]
Regular price $51.99Regular price$79.99Sale price $51.99Sale
![Ancor Heavy Wall Heat Shrink Tubing - 3/4" x 48" - 1-Pack - Red [326648]](http://homeharbormarinesupply.com/cdn/shop/products/61047XL.jpg?v=1676498791&width=533)
![Blue Sea 7229 AC / DC Single Pole Magnetic World Circuit Breaker - 50 Amp [7229]](http://homeharbormarinesupply.com/cdn/shop/products/20583XL.jpg?v=1676423364&width=533)
![Blue Sea 8260 6 Position Contura Switch Mounting Panels [8260]](http://homeharbormarinesupply.com/cdn/shop/products/20769XL.jpg?v=1676424963&width=533)
![Blue Sea 4131 Lockout Slide 2 Position 3 Pole C-Series [4131]](http://homeharbormarinesupply.com/cdn/shop/products/20398XL.jpg?v=1676422069&width=533)
![Samlex 3000 Watt Pure Sine Wave Inverter [NTX-3000S-12]](http://homeharbormarinesupply.com/cdn/shop/files/104640XL.jpg?v=1719983995&width=533)
![Victron VE. Direct - 5M Cable (1 Side Right Angle Connector) [ASS030531250]](http://homeharbormarinesupply.com/cdn/shop/products/82947XL.jpg?v=1676570549&width=533)
![Ancor 22-18 Male Heatshrink Disconnect - 100-Pack [316999]](http://homeharbormarinesupply.com/cdn/shop/products/42098XL.jpg?v=1676448618&width=533)
![Egis Relay 24V, 150A w/Resistor [901819]](http://homeharbormarinesupply.com/cdn/shop/files/103451XL.jpg?v=1712889306&width=533)
![Blue Sea 7931 Contura II Switch SPDT Black - ON-OFF-ON [7931]](http://homeharbormarinesupply.com/cdn/shop/products/61064XL.jpg?v=1676498967&width=533)
![Blue Sea 7931 Contura II Switch SPDT Black - ON-OFF-ON [7931]](http://homeharbormarinesupply.com/cdn/shop/products/61064BXL.jpg?v=1676498969&width=533)
![Victron Current Transformer 100A:50mA f/MultiPlus-II 5M/16.4' [CTR110000550]](http://homeharbormarinesupply.com/cdn/shop/files/108537XL.jpg?v=1745478388&width=533)
![Victron Current Transformer 100A:50mA f/MultiPlus-II 1M/3.28' [CTR110000500]](http://homeharbormarinesupply.com/cdn/shop/files/108535XL.jpg?v=1745478387&width=533)
![Victron Current Transformer 100A:50mA f/MultiPlus-II 20M/65.6' [CTR110002050]](http://homeharbormarinesupply.com/cdn/shop/files/108536XL.jpg?v=1745478388&width=533)
![Sentry Temperature Sensor w/12" Extension [SFR-TEMP]](http://homeharbormarinesupply.com/cdn/shop/files/106682XL.jpg?v=1731608686&width=533)
![Battery Tender PowerPlus 48V 15 AMP On-Board Lithium Compatible Battery Charger Maintainer [022-2014-DL-WH]](http://homeharbormarinesupply.com/cdn/shop/files/105196XL.jpg?v=1723691874&width=533)
![Battery Tender PowerPlus 48V 15 AMP On-Board Lithium Compatible Battery Charger Maintainer [022-2014-DL-WH]](http://homeharbormarinesupply.com/cdn/shop/files/105196BXL.jpg?v=1723691876&width=533)
![Victron VE.Direct Cable - 1.8M [ASS030530218]](http://homeharbormarinesupply.com/cdn/shop/products/97770XL.jpg?v=1676641764&width=533)
![Victron GX LTE 4G-A Cellular Modem f/GX Devices - North America Only [GSM100200400]](http://homeharbormarinesupply.com/cdn/shop/files/100480XL.jpg?v=1691098439&width=533)
![Sentry Marine Battery Charger 115/230V Input 12VDC - 60A - 3-Bank [SFR1260/3X]](http://homeharbormarinesupply.com/cdn/shop/files/106679XL.jpg?v=1731608650&width=533)
![Sentry Marine Battery Charger 115/230V Input 12VDC - 60A - 3-Bank [SFR1260/3X]](http://homeharbormarinesupply.com/cdn/shop/files/106679BXL.jpg?v=1731608652&width=533)
![Sentry Marine Battery Charger 115/230V Input 24VDC - 60A - 3-Bank [SFR2460/3X]](http://homeharbormarinesupply.com/cdn/shop/files/106680XL.jpg?v=1731608662&width=533)
![Sentry Marine Battery Charger 115/230V Input 24VDC - 60A - 3-Bank [SFR2460/3X]](http://homeharbormarinesupply.com/cdn/shop/files/106680BXL.jpg?v=1731608664&width=533)
![Xantrex C-Series Solar Charge Controller - 12 Amps [C12]](http://homeharbormarinesupply.com/cdn/shop/products/69945XL.jpg?v=1676522481&width=533)
![Victron MIDI-Fuse 40A/58V-M6 (Package of 5) [CIP134040020]](http://homeharbormarinesupply.com/cdn/shop/files/107890XL.jpg?v=1744044784&width=533)
![Egis 30A Panel Mount Mini Circuit Breaker [4701-30]](http://homeharbormarinesupply.com/cdn/shop/files/103468XL.jpg?v=1716340997&width=533)
![Egis 30A Panel Mount Mini Circuit Breaker [4701-30]](http://homeharbormarinesupply.com/cdn/shop/files/103468BXL.jpg?v=1716340999&width=533)
![Pacer Yellow 12 AWG Primary Wire - 25 [WUL12YL-25]](http://homeharbormarinesupply.com/cdn/shop/products/95239XL.jpg?v=1676627015&width=533)
![Blue Sea 7930 Contura II Switch SPST Black - OFF-(ON) [7930]](http://homeharbormarinesupply.com/cdn/shop/products/61063XL.jpg?v=1676498955&width=533)
![Blue Sea 7930 Contura II Switch SPST Black - OFF-(ON) [7930]](http://homeharbormarinesupply.com/cdn/shop/products/61063BXL.jpg?v=1676498957&width=533)
![Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]](http://homeharbormarinesupply.com/cdn/shop/files/108156XL.jpg?v=1741833088&width=533)
![Scanstrut TILE USB-A/USB-C Interior Charging Socket - 12/24V - Stainless Steel Bezel [SC-TILE-11]](http://homeharbormarinesupply.com/cdn/shop/files/108156BXL.jpg?v=1741833090&width=533)