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 5060 Crimpable Inline Fuse Holder AGC MDL [5060]
Regular price $6.99Regular price$9.99Sale price $6.99Sale -
Sea-Dog Buss Bar w/Cover - 6 Terminals [426692-3]
Regular price $34.99Regular price$54.95Sale price $34.99Sale -
Perko Watertight Cable Outlet f/5/16" Cable Chrome Plated Brass [0424DP0CHR]
Regular price $30.99Regular price$58.80Sale price $30.99Sale -
Xantrex Prosine Remote Panel Interface Kit f/1000 & 1800 [808-1800]
Regular price $71.99Regular price$97.54Sale price $71.99Sale -
Blue Sea 7217 AC / DC Single Pole Magnetic World Circuit Breaker - 25 Amp Red [7217]
Regular price $21.99Regular price$30.99Sale price $21.99Sale -
Marinco 14/3 Locking Extension Cord - 15A - 50' [150050]
Regular price $43.99Regular price$68.96Sale price $43.99Sale -
ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]
Regular price $118.99Regular price$252.99Sale price $118.99Sale -
Newmar BB-8 Bus Bar [BB-8]
Regular price $156.99Regular price$185.00Sale price $156.99Sale -
![Victron Orion-TR Smart Non-Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440140]](//homeharbormarinesupply.com/cdn/shop/files/100042XL.jpg?v=1705707604&width=533)
![Victron Orion-TR Smart Non-Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440140]](//homeharbormarinesupply.com/cdn/shop/files/100042BXL.jpg?v=1705707606&width=533)
Victron Orion-TR Smart Non-Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440140]
Regular price $215.05Regular price$253.00Sale price $215.05Sale -
Blue Sea 4217 Square Format Label Set - 120 [4217]
Regular price $22.99Regular price$34.99Sale price $22.99Sale -
![Victron Orion-TR Smart Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440120]](//homeharbormarinesupply.com/cdn/shop/files/89167XL.jpg?v=1705121791&width=533)
![Victron Orion-TR Smart Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440120]](//homeharbormarinesupply.com/cdn/shop/files/89167BXL.jpg?v=1705121793&width=533)
Victron Orion-TR Smart Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440120]
Regular price $243.95Regular price$287.00Sale price $243.95Sale -
Victron Smart BMS 12/200 f/Victron LIFEPO4 Batteries 12VDC Only [BMS210055000]
Regular price $209.95Regular price$247.00Sale price $209.95Sale -
Victron Lynx Shunt VE. Can [LYN040102100]
Regular price $355.30Regular price$418.00Sale price $355.30Sale -
Victron Phoenix Inverter 24 VDC - 800W - 120 VAC - 50/60Hz [PIN241800500]
Regular price $236.30Regular price$278.00Sale price $236.30Sale -
Victron Buck-Boost DC-DC Converter - 50A [ORI303050000]
Regular price $851.70Regular price$1,002.00Sale price $851.70Sale -
Attwood Heavy-Duty All-Plastic Adjustable Battery Tray - 27 Series [9098-5]
Regular price $10.99Regular price$13.99Sale price $10.99Sale -
Ancor Stainless Steel Cushion Clamp - 2" - 10-Pack [404202]
Regular price $18.99Regular price$29.56Sale price $18.99Sale -
Ancor Adhesive Lined Heat Shrink Tubing (ALT) - 3/8" x 6" - 5-Pack - Black [304106]
Regular price $9.99Regular price$14.96Sale price $9.99Sale -
Ancor 6 to 1/0 AWG Heavy-Duty Hex Lug & Terminal Crimper [703050]
Regular price $169.99Regular price$270.07Sale price $169.99Sale -
Ancor Stainless Steel Cushion Clamp - 9/16" - 10-Pack [403562]
Regular price $10.99Regular price$17.31Sale price $10.99Sale -
Marinco Sealink Plug & Receptacle - 12V [12VPK]
Regular price $17.99Regular price$28.42Sale price $17.99Sale -
Guest 2112A Battery On/Off Switch Universal Mount w/o AFD [2112A]
Regular price $40.99Regular price$75.99Sale price $40.99Sale -
Blue Sea 5257 MIDI/AMI Fuse 125 Amp - Pair [5257]
Regular price $6.99Regular price$9.99Sale price $6.99Sale -
Xantrex 25' Network Cable f/SCP Remote Panel [809-0940]
Regular price $28.99Regular price$35.93Sale price $28.99Sale
![Blue Sea 5060 Crimpable Inline Fuse Holder AGC MDL [5060]](http://homeharbormarinesupply.com/cdn/shop/products/40581XL.jpg?v=1676446422&width=533)
![Sea-Dog Buss Bar w/Cover - 6 Terminals [426692-3]](http://homeharbormarinesupply.com/cdn/shop/files/100307XL.jpg?v=1691195971&width=533)
![Perko Watertight Cable Outlet f/5/16" Cable Chrome Plated Brass [0424DP0CHR]](http://homeharbormarinesupply.com/cdn/shop/products/83586XL.jpg?v=1676573390&width=533)
![Xantrex Prosine Remote Panel Interface Kit f/1000 & 1800 [808-1800]](http://homeharbormarinesupply.com/cdn/shop/products/13748XL.jpg?v=1676417996&width=533)
![Blue Sea 7217 AC / DC Single Pole Magnetic World Circuit Breaker - 25 Amp Red [7217]](http://homeharbormarinesupply.com/cdn/shop/products/20577XL.jpg?v=1676423300&width=533)
![Marinco 14/3 Locking Extension Cord - 15A - 50' [150050]](http://homeharbormarinesupply.com/cdn/shop/products/63185XL.jpg?v=1676504397&width=533)
![ProMariner ProIsoCharge Battery Isolator 120Amp 1-Alt 2-Bat - 12V [23121]](http://homeharbormarinesupply.com/cdn/shop/products/41450XL.jpg?v=1676447702&width=533)
![Newmar BB-8 Bus Bar [BB-8]](http://homeharbormarinesupply.com/cdn/shop/files/102423XL.jpg?v=1703062295&width=533)
![Victron Orion-TR Smart Non-Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440140]](http://homeharbormarinesupply.com/cdn/shop/files/100042XL.jpg?v=1705707604&width=533)
![Victron Orion-TR Smart Non-Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440140]](http://homeharbormarinesupply.com/cdn/shop/files/100042BXL.jpg?v=1705707606&width=533)
![Blue Sea 4217 Square Format Label Set - 120 [4217]](http://homeharbormarinesupply.com/cdn/shop/products/20412XL.jpg?v=1676422218&width=533)
![Victron Orion-TR Smart Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440120]](http://homeharbormarinesupply.com/cdn/shop/files/89167XL.jpg?v=1705121791&width=533)
![Victron Orion-TR Smart Isolated DC-DC Converter - 24 VDC to 24 VDC - 400W - 17AMP [ORI242440120]](http://homeharbormarinesupply.com/cdn/shop/files/89167BXL.jpg?v=1705121793&width=533)
![Victron Smart BMS 12/200 f/Victron LIFEPO4 Batteries 12VDC Only [BMS210055000]](http://homeharbormarinesupply.com/cdn/shop/products/92597XL.jpg?v=1676612904&width=533)
![Victron Smart BMS 12/200 f/Victron LIFEPO4 Batteries 12VDC Only [BMS210055000]](http://homeharbormarinesupply.com/cdn/shop/products/92597BXL.jpg?v=1676612906&width=533)
![Victron Lynx Shunt VE. Can [LYN040102100]](http://homeharbormarinesupply.com/cdn/shop/products/82841XL.jpg?v=1676569694&width=533)
![Victron Lynx Shunt VE. Can [LYN040102100]](http://homeharbormarinesupply.com/cdn/shop/products/82841BXL.jpg?v=1676569696&width=533)
![Victron Phoenix Inverter 24 VDC - 800W - 120 VAC - 50/60Hz [PIN241800500]](http://homeharbormarinesupply.com/cdn/shop/products/82631XL.jpg?v=1676567797&width=533)
![Victron Phoenix Inverter 24 VDC - 800W - 120 VAC - 50/60Hz [PIN241800500]](http://homeharbormarinesupply.com/cdn/shop/products/82631BXL.jpg?v=1676567798&width=533)
![Victron Buck-Boost DC-DC Converter - 50A [ORI303050000]](http://homeharbormarinesupply.com/cdn/shop/products/88489XL.jpg?v=1676594933&width=533)
![Victron Buck-Boost DC-DC Converter - 50A [ORI303050000]](http://homeharbormarinesupply.com/cdn/shop/products/88489BXL.jpg?v=1676594935&width=533)
![Attwood Heavy-Duty All-Plastic Adjustable Battery Tray - 27 Series [9098-5]](http://homeharbormarinesupply.com/cdn/shop/products/59935XL.jpg?v=1676494181&width=533)
![Ancor Stainless Steel Cushion Clamp - 2" - 10-Pack [404202]](http://homeharbormarinesupply.com/cdn/shop/products/57065XL.jpg?v=1676486393&width=533)
![Ancor Adhesive Lined Heat Shrink Tubing (ALT) - 3/8" x 6" - 5-Pack - Black [304106]](http://homeharbormarinesupply.com/cdn/shop/products/60056XL.jpg?v=1676494751&width=533)
![Ancor 6 to 1/0 AWG Heavy-Duty Hex Lug & Terminal Crimper [703050]](http://homeharbormarinesupply.com/cdn/shop/products/60002XL.jpg?v=1676494377&width=533)
![Ancor Stainless Steel Cushion Clamp - 9/16" - 10-Pack [403562]](http://homeharbormarinesupply.com/cdn/shop/products/52352XL.jpg?v=1676472162&width=533)
![Marinco Sealink Plug & Receptacle - 12V [12VPK]](http://homeharbormarinesupply.com/cdn/shop/products/42649XL.jpg?v=1676449143&width=533)
![Guest 2112A Battery On/Off Switch Universal Mount w/o AFD [2112A]](http://homeharbormarinesupply.com/cdn/shop/products/75451XL.jpg?v=1676541487&width=533)
![Blue Sea 5257 MIDI/AMI Fuse 125 Amp - Pair [5257]](http://homeharbormarinesupply.com/cdn/shop/products/40593XL.jpg?v=1676446555&width=533)
![Xantrex 25' Network Cable f/SCP Remote Panel [809-0940]](http://homeharbormarinesupply.com/cdn/shop/products/41048XL.jpg?v=1676447347&width=533)