Electrical
Marine Electrical systems are the backbone of a dependable and efficient vessel, delivering the power needed to keep your essential equipment operating at its best. Designed to perform in demanding marine environments, today's electrical components combine rugged durability, reliable performance, and advanced technology to withstand moisture, vibration, and corrosion. From batteries, battery chargers, inverters, switches, circuit protection, wiring, and power distribution panels to complete electrical accessories, the right equipment helps ensure safe, consistent power throughout your boat. Whether you're upgrading an existing electrical system or building a new one, premium marine electrical products provide the reliability and confidence trusted by boaters and marine professionals alike. Explore our selection of marine electrical solutions and let our experts help you find the right components to power every adventure on the water.
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- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
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Vendor:ProMariner
ProMariner ProSportHD 15 Gen 4 - 15 Amp - 3-Bank Battery Charger [44015]
- £107.03
£170.96- £107.03
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ProSportHD 15 Gen 4 - 15 Amp - 3-Bank Battery ChargerProSportHD Generation 4 boasts a tri-surface heatsink design. This heavy-duty lightweight design delivers significantly faster charging through optimal cooling while delivering true rated amp output during charge mode. ProSportHD's enhanced microprocessor and software provide digital...- £107.03
£170.96- £107.03
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Vendor:Egis Mobile Electric
Egis Class T Fuse Block 225-400 A - Sealed [3912]
- £30.47
£40.44- £30.47
- Unit price
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Class T Fuse Block 225-400 A - SealedApplications/Problems This Solves: Separate Stud Connections for Cable Mounting allow heavier gauge cables and their terminals to feed in and out of the fuse, which would otherwise land on the fuse tab itself. Ignition Protected to support...- £30.47
£40.44- £30.47
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Vendor:ProMariner
ProMariner ProNautic P Helm Remote Control [63100]
- £62.43
£104.06- £62.43
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ProNautic P Helm Remote Control & Digital DisplayPart #: 63100Features: Designed for use with ProNauticP Series Battery Chargers Cable Length: 10 meters (33 feet) Designed for indoor use only WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...- £62.43
£104.06- £62.43
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Vendor:Egis Mobile Electric
Egis MRBF Terminal Fuse - 60 Amp [3603-060]
- £5.94
£14.87- £5.94
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MRBF Terminal Fuse - 60 Amp Transparent easy visual of fuse status Ignition-protected SAE/J1171-ISO8846 High interrupt rating satisfies ABYC requirements for DC main circuit protection on larger battery banks Color-coded for easy ID of amperage rating Features: Protects Electrical Circuits from short circuit events...- £5.94
£14.87- £5.94
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Vendor:Egis Mobile Electric
Egis Relay 12V, 75A [901488]
- £15.60
£22.75- £15.60
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Relay 12V, 75AThis 12V, 75-amp relay is great for automotive applications. Bi-furcated contacts ensure long-term reliability and increased operating efficiency.Applications: Bi-furcated contact reduces contact bounce and increases long-term reliability. This enables the relay to conduct electrical switching more efficiently, reducing unnecessary heat buildup and...- £15.60
£22.75- £15.60
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Vendor:Pacer
Pacer 12/2 AWG Round Safety Duplex Cable - Red/Yellow - 100 [WR12/2RYW-100]
- £104.80
£133.95- £104.80
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12/2 AWG Round Safety Duplex Cable - Red/Yellow - 100'Round boat cable is the ideal choice for installation in tight spaces like boat hulls. All Pacer round boat cable is manufactured in the USA. Pacer's manufactured round boat cable is UL approved. The tinned...- £104.80
£133.95- £104.80
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Vendor:Pacer
Pacer Round 3 Conductor Cable - 250 - 14/3 AWG - Black, Green White [WR14/3-250]
- £214.07
£321.31- £214.07
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Round 3 Conductor Cable - 250' - 14/3 AWG - Black, Green & WhiteRound boat cable is the ideal choice for installation in tight spaces like boat hulls. One reason it works so well is the fact that it bends in any direction. With...- £214.07
£321.31- £214.07
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Vendor:Guest
Guest Battery On/Off Switch w/o AFD [2102]
- £46.08
£83.99- £46.08
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Battery On/Off Switch without AFD This battery switch can be used on 6, 12, 24 or 36V systems.Features: Polycarbonate case Surface mount Cable Lug Size: 3/8" Dimensions: 5.50" x 2.63" WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...- £46.08
£83.99- £46.08
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Vendor:BEP Marine
BEP Red SPST Momentary Contact Switch - OFF/(ON) [1001401]
- £4.45
£5.26- £4.45
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Red SPST Momentary Contact Switch - OFF/(ON)Single pole, single throw momentary switch turns one circuit on and off. Compact red push button switch can be used for horn, starter, and other momentary applications.Features: Nominal voltage is 12V/24V DC Rated for 5A at 12V DC,...- £4.45
£5.26- £4.45
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Vendor:BEP Marine
BEP Square Battery Distribution Cluster f/Single Engine w/Two Battery Banks [716-SQ-140A-DVSR]
- £144.20
£244.57- £144.20
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Square Battery Distribution Cluster f/Single Engine w/Two Battery BanksThe 716-SQ-140A-DVSR is an ideal replacement for a battery selector switch. Just remove the selector switch and connect the existing wires to a 716 cluster, no extra wires are required for a fully automatic battery management...- £144.20
£244.57- £144.20
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Vendor:BEP Marine
BEP Battery Distribution Cluster f/Triple Outboard Engine w/Four Battery Banks [719-140A-DVSR]
- £363.48
£617.73- £363.48
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Battery Distribution Cluster f/Triple Outboard Engine w/Four Battery BanksBattery Dist Cluster Triple EngineThe 719-140A-DVSR was designed through popular demand for our 717-140A-DVSR cluster. This system is designed for triple outboard installations. Once again using multiple VSR's off each start battery giving combined charge from...- £363.48
£617.73- £363.48
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Vendor:Marinco
Marinco FS Box Black f/15A, 20A, 30A Receptacles [6080]
- £26.75
£41.66- £26.75
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FS Box Black f/15A, 20A, 30A ReceptaclesThis black non-metallic box with two 3/4" K.O. holes accepts 15A, 20A and 30A receptacles, and 7420CR weatherproof covers.Features: Accepts 15A, 20A and 30A receptacles Two 3/4 inch knockout holes Black non-metallic WARNING: This product can expose you...- £26.75
£41.66- £26.75
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Vendor:Marinco
Marinco P30-503 EEL 50A-125V Female to 30A-125V Male Pigtail Adapter - Yellow [P30-503]
- £138.25
£219.70- £138.25
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EEL Pigtail AdaptersThese adapters are equipped with sealing collars and are for use in wet locations.Boat SideFemale Connector: Attaches to boat inlet or cordset50A-125V Locking w/ Sealing Collar SystemDock SideMale Plug: Attaches to dockside receptacle or cordset30A-125V LockingWARNING: This product can expose you to...- £138.25
£219.70- £138.25
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Vendor:Marinco
Marinco 305CRCN 30A Locking Connector - 125V [305CRCN]
- £25.27
£40.07- £25.27
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30 Amp 125 Volt Locking Connector305CRCNProduct Features: 30A 125V female connectorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov....- £25.27
£40.07- £25.27
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Vendor:ProMariner
ProMariner ProSportHD 10 Gen 4 - 10 Amp - 2-Bank Battery Charger [44010]
- £80.27
£152.38- £80.27
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ProSportHD 10 Gen 4 - 10 Amp - 2-Bank Battery ChargerProSportHD Generation 4 boasts a tri-surface heatsink design. This heavy-duty lightweight design delivers significantly faster charging through optimal cooling while delivering true rated amp output during charge mode. ProSportHD's enhanced microprocessor and software provide digital...- £80.27
£152.38- £80.27
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Vendor:BEP Marine
BEP Pro Installer Link Joiner 5-Way [779-LBJ-5]
- £14.12
£20.83- £14.12
- Unit price
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Pro Installer Link Joiner 5-WayThis tin-plated bus bar can be used to link 5 adjacent DC products together. The rating varies from 400-650 Amps, depending on how this busbar is wired. Made from tin-plated high-purity copper, this bar is intended for use with the...- £14.12
£20.83- £14.12
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Vendor:BEP Marine
BEP Kill Switch Lanyard [1001601]
- £14.12
£21.11- £14.12
- Unit price
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Kill Switch & LanyardAdd safety to older boats easily. In an emergency, a quick pull on the lanyard stops the engine, preventing accidental runaway. Includes switch, lanyard, and disconnect clip. Contact engine manufacturer for specific installation instructions.Features: Nominal voltage is 12V/24V DC Rated for...- £14.12
£21.11- £14.12
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Vendor:BEP Marine
BEP 3-Position Ignition Switch - OFF/Ignition-Accessory/Start [1001607]
- £20.06
£30.77- £20.06
- Unit price
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3-Position Ignition Switch - OFF/Ignition-Accessory/StartMarine-grade battery ignition and start switch suitable for harsh environments on land or sea.Features: Coded tumbler lock, includes two keys Nominal voltage is 12V DC Rated for ignition: 10A at 12V DC and start: 5A at 12V DC #8-32 screw...- £20.06
£30.77- £20.06
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Vendor:BEP Marine
BEP Contour 1100 Series Double Interior Switch - On/Off - Black [1101-BK]
- £13.37
£23.78- £13.37
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Contour 1100 Series Double Interior Switch - On/Off - BlackThe Contour Interior Switch can be either surface or recess mounted. The interior series is supplied standard with a three terminal on/on switch which can be used for on/off circuits or two-way light installations. For...- £13.37
£23.78- £13.37
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Vendor:Marinco
Marinco 50Amp 125/250V Shore Power Cable - 25' - White [6152SPPW-25]
- £459.37
£730.62- £459.37
- Unit price
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Standard Cordsets50Amp 125/250V PowerCord Plus® Cordsets (4-Wire) All Marinco® cordsets are made of the highest quality, marine-grade construction with features you won't find on other power cords: Watertight molded plug and connector for safety and durability Heavy duty, super flexible marine-grade cable (50 amp...- £459.37
£730.62- £459.37
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![Egis Relay 12V, 75A [901488]](http://www.dbmarinesupplies.com/cdn/shop/files/103446XL_533x.jpg?v=1712697347)
![BEP 3-Position Ignition Switch - OFF/Ignition-Accessory/Start [1001607]](http://www.dbmarinesupplies.com/cdn/shop/files/67458XL_533x.jpg?v=1682707758)