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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Egis MT Series 3+9 Sealed Fuse Block w/Ground Busbar [3439]
Regular price $91.99Regular price$122.70Sale price $91.99Sale -
Egis XD Single LVD (Low Voltage Disconnect) w/Knob - Tinned Wires [8710-1700]
Regular price $153.99Regular price$205.70Sale price $153.99Sale -
Egis XD Single Low Voltage Disconnect w/o Knob - Tinned Wires [8710-1800]
Regular price $146.99Regular price$195.20Sale price $146.99Sale -
Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]
Regular price $171.70Regular price$202.00Sale price $171.70Sale -
Victron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]
Regular price $14.45Regular price$17.00Sale price $14.45Sale -
Samlex 1500W Pure Sine Wave Inverter - 12V [PST-1500-12]
Regular price $734.00Regular price$917.50Sale price $734.00Sale -
SmartPlug 30 AMP Inlet Female Cord Connector Combo - Stainless Steel [B30ASSYNT]
Regular price $321.30Regular price$357.00Sale price $321.30Sale -
Ancor Red 6 AWG Battery Cable - Sold By The Foot [1125-FT]
Regular price $2.99Regular price$3.99Sale price $2.99Sale -
SmartPlug 50 AMP Stainless Steel Combo Kit [B50ASSY]
Regular price $418.50Regular price$465.00Sale price $418.50Sale -
Star brite Liquid Electrical Tape - Clear - 4 oz [84108]
Regular price $11.99Regular price$13.99Sale price $11.99Sale -
Bluewater Off/On Combine Battery Switch w/o Base - Panel Mount - Red [9800-011-10]
Regular price $40.05Regular price$0.00Sale price $40.05 -
ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]
Regular price $133.99Regular price$221.99Sale price $133.99Sale -
Pacer Green 4 AWG Battery Cable - 50 [WUL4GN-50]
Regular price $109.99Regular price$211.50Sale price $109.99Sale -
Connect-Ease 36V Standard Trolling Motor System [RCE36VBK]
Regular price $93.99Regular price$119.99Sale price $93.99Sale -
Scanstrut DS30-P-3 Vertical Cable Seal *3-Pack [DS30-P-3]
Regular price $83.99Regular price$134.97Sale price $83.99Sale -
Maretron No Actuators - All Positions Momentary ON W/VMM Series - Adapter Cable 2M [A3801-5]
Regular price $133.99Regular price$150.00Sale price $133.99Sale -
Bluewater Motor Reversing Module [2300-1001-B]
Regular price $45.00Regular price$0.00Sale price $45.00 -
Ancor Safety Duplex Cable - 10/2 AWG - Red/Yellow - Flat - 250' [124125]
Regular price $340.99Regular price$482.99Sale price $340.99Sale -
BEP Battery Management Contour Connect Panel f/Twin Engines w/VSR's [CC-803N]
Regular price $403.99Regular price$658.31Sale price $403.99Sale -
Ancor 22-18 Heat Shrink Snap Plug- Female *3-Pack [318803]
Regular price $4.99Regular price$5.22Sale price $4.99Sale -
Garmin 60A Circuit Breaker [010-12832-40]
Regular price $80.99Regular price$89.99Sale price $80.99Sale -
Sea-Dog 36" SAE Power Cable Polarized Electrical Connector [426903-1]
Regular price $6.99Regular price$8.95Sale price $6.99Sale -
Sea-Dog Round Red LED Temperature Meter [421618-1]
Regular price $16.99Regular price$27.85Sale price $16.99Sale -
Sea-Dog Rainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDC [421617]
Regular price $23.99Regular price$36.95Sale price $23.99Sale
![Egis MT Series 3+9 Sealed Fuse Block w/Ground Busbar [3439]](http://homeharbormarinesupply.com/cdn/shop/files/114306XL.jpg?v=1783995170&width=533)
![Egis XD Single LVD (Low Voltage Disconnect) w/Knob - Tinned Wires [8710-1700]](http://homeharbormarinesupply.com/cdn/shop/files/114208XL.jpg?v=1783995171&width=533)
![Egis XD Single Low Voltage Disconnect w/o Knob - Tinned Wires [8710-1800]](http://homeharbormarinesupply.com/cdn/shop/files/114214XL.jpg?v=1783995171&width=533)
![Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]](http://homeharbormarinesupply.com/cdn/shop/files/104864XL.jpg?v=1723756859&width=533)
![Victron Energy Meter VM-3P75CT Single + 3-Phase [REL200300100]](http://homeharbormarinesupply.com/cdn/shop/files/104864BXL.jpg?v=1773766397&width=533)
![Victron Replacement 500A PCB for Shunt on BMV 702 712 Monitors [SPR00053]](http://homeharbormarinesupply.com/cdn/shop/files/85064XL.jpg?v=1700525500&width=533)
![Samlex 1500W Pure Sine Wave Inverter - 12V [PST-1500-12]](http://homeharbormarinesupply.com/cdn/shop/products/67173XL.jpg?v=1676513192&width=533)
![SmartPlug 30 AMP Inlet Female Cord Connector Combo - Stainless Steel [B30ASSYNT]](http://homeharbormarinesupply.com/cdn/shop/products/63990XL.jpg?v=1676505602&width=533)
![Ancor Red 6 AWG Battery Cable - Sold By The Foot [1125-FT]](http://homeharbormarinesupply.com/cdn/shop/products/48358XL.jpg?v=1676458465&width=533)
![SmartPlug 50 AMP Stainless Steel Combo Kit [B50ASSY]](http://homeharbormarinesupply.com/cdn/shop/products/44600XL.jpg?v=1676451641&width=533)
![Star brite Liquid Electrical Tape - Clear - 4 oz [84108]](http://homeharbormarinesupply.com/cdn/shop/files/113199XL.jpg?v=1774384388&width=533)
![Bluewater Off/On Combine Battery Switch w/o Base - Panel Mount - Red [9800-011-10]](http://homeharbormarinesupply.com/cdn/shop/files/111032XL.jpg?v=1762810527&width=533)
![ProMariner Battery Isolator - 130 AMP - 1 Alternator - 2 Battery [11132]](http://homeharbormarinesupply.com/cdn/shop/files/102173XL.jpg?v=1700005300&width=533)
![Pacer Green 4 AWG Battery Cable - 50 [WUL4GN-50]](http://homeharbormarinesupply.com/cdn/shop/files/94894XL.jpg?v=1737073916&width=533)
![Connect-Ease 36V Standard Trolling Motor System [RCE36VBK]](http://homeharbormarinesupply.com/cdn/shop/files/104696XL.jpg?v=1783637348&width=533)
![Scanstrut DS30-P-3 Vertical Cable Seal *3-Pack [DS30-P-3]](http://homeharbormarinesupply.com/cdn/shop/products/93977XL.jpg?v=1676618622&width=533)
![Scanstrut DS30-P-3 Vertical Cable Seal *3-Pack [DS30-P-3]](http://homeharbormarinesupply.com/cdn/shop/products/93977BXL.jpg?v=1676618624&width=533)
![Maretron No Actuators - All Positions Momentary ON W/VMM Series - Adapter Cable 2M [A3801-5]](http://homeharbormarinesupply.com/cdn/shop/files/107992XL.jpg?v=1759884210&width=533)
![Bluewater Motor Reversing Module [2300-1001-B]](http://homeharbormarinesupply.com/cdn/shop/files/111609XL.jpg?v=1769584109&width=533)
![Bluewater Motor Reversing Module [2300-1001-B]](http://homeharbormarinesupply.com/cdn/shop/files/111609BXL.jpg?v=1769584109&width=533)
![Ancor Safety Duplex Cable - 10/2 AWG - Red/Yellow - Flat - 250' [124125]](http://homeharbormarinesupply.com/cdn/shop/products/60736XL.jpg?v=1676496985&width=533)
![BEP Battery Management Contour Connect Panel f/Twin Engines w/VSR's [CC-803N]](http://homeharbormarinesupply.com/cdn/shop/products/58674XL.jpg?v=1676490135&width=533)
![Ancor 22-18 Heat Shrink Snap Plug- Female *3-Pack [318803]](http://homeharbormarinesupply.com/cdn/shop/files/96993XL.jpg?v=1783539823&width=533)
![Garmin 60A Circuit Breaker [010-12832-40]](http://homeharbormarinesupply.com/cdn/shop/files/102458XL.jpg?v=1703029826&width=533)
![Sea-Dog 36" SAE Power Cable Polarized Electrical Connector [426903-1]](http://homeharbormarinesupply.com/cdn/shop/files/104263XL.jpg?v=1716991189&width=533)
![Sea-Dog Round Red LED Temperature Meter [421618-1]](http://homeharbormarinesupply.com/cdn/shop/files/100573XL.jpg?v=1691618619&width=533)
![Sea-Dog Rainbow Display Digital Voltmeter - Injection Molded Nylon - 5V-15VDC [421617]](http://homeharbormarinesupply.com/cdn/shop/files/108454XL.jpg?v=1744401897&width=533)