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
- Alphabetically, Z-A
- Price, low to high
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- Date, old to new
- Date, new to old
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Vendor:Egis Mobile Electric
Egis 200A Surface Mount 87 Series Circuit Breaker [4704-200]
- £42.17
£70.09- £42.17
- Unit price
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200A Surface Mount 87 Series Circuit BreakerThis 200A Egis circuit breaker protects electrical circuits from short-circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction. Applications: Automatic circuit protection and manual on/off switching combine dual functionality in one reliable and compact solution Allows...- £42.17
£70.09- £42.17
- Unit price
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Vendor:Egis Mobile Electric
Egis RT Fuse Block 6 Position w/LED Indication [8028]
- £13.79
£20.17- £13.79
- Unit price
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RT Fuse Block 6 Position with LED IndicationThis 6-position fuse block has a modular design that can produce seven (7) unique configurations from Egis 8028 & 8030 and reduce part numbers to stock for all build requirements. Also, this fuse block has an LED...- £13.79
£20.17- £13.79
- Unit price
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Vendor:Newmar Power
Newmar 2-3-120 Battery Isolator [2-3-120]
- £405.63
£500.72- £405.63
- Unit price
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2-3-120 Battery IsolatorThis heavy-duty isolator allows charging multiple batteries automatically from one or two alternators and prevents the discharge or ‘dumping” of one battery into another. Each battery is charged according to its need without overcharging and is rated for 12-, 24-, or 36-volt...- £405.63
£500.72- £405.63
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Vendor:Samlex America
Samlex 40A Battery Charger - 24V - 2-Bank - 3-Stage w/Dip Switch Lugs - Includes Temp Sensor [SEC-2440UL]
- £617.73
£772.17- £617.73
- Unit price
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40A Battery Charger - 24V - 2-Bank - 3-Stage w/Dip Switch & Lugs - Includes Temp SensorThis advanced fully automatic three-stage 40 Amp battery charger is ideal for charging all types of 24 Volt lead-acid batteries ( Flooded / Absorbed Glass Mat (AGM) /...- £617.73
£772.17- £617.73
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 5502 Fuse Block Class T 225-400 Amp [5502]
- £39.10
£52.90- £39.10
- Unit price
- / per
Fuse Block Class T 225-400 AMPPart #: 5502Features: Maximum Voltage: 160 Volts DC Maximum Amperage: 400 Amperes DC Maximum Torque: 190 in-lb (21.47 Nm) max. Terminal Stud Size: 3/8"-16 (M10) Mounting Holes: Accept 1/4" (M6) Screw Maximum Cable Size 4/0 AWG Fuse Mounting Blocks:...- £39.10
£52.90- £39.10
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Vendor:Blue Sea Systems
Blue Sea 8272 Water Resistant Panel - 4 Position - White - Horizontal Mount [8272]
- £102.74
£149.52- £102.74
- Unit price
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Water Resistant Circuit Breaker PanelColor: WhiteMount: HorizontalPosition: 4 CE Marked Designed for flybridge and open cockpit applications ON-OFF Contura Switches "ON" indicating LEDs embedded in switch Watertight Mounting gasket Push Button circuit breaker with waterproof boot Rated IP66 - withstands water from heavy seas...- £102.74
£149.52- £102.74
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Vendor:Blue Sea Systems
Blue Sea 8235 DC Digital Voltmeter [8235]
- £138.02
£200.89- £138.02
- Unit price
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DC Digital Voltmeter Displays voltage from 0 to 60 Volts 3 levels of display brightness Splashproof front Manual sleep mode blanks display for power conservation Applicable for 12, 24, 32, 36, and 42 Volt DC systems WARNING: This product can expose you to chemicals...- £138.02
£200.89- £138.02
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Vendor:ARCO Marine
ARCO Marine Premium Replacement Alternator w/Multi-Groove Serpentine Pulley - 12V 65A [60060]
- £187.09
£241.89- £187.09
- Unit price
- / per
Premium Replacement Alternator with Multi-Groove Serpentine Pulley - 12V & 65AReplacement alternator that will fit late model Mercruiser, 12 Volt, 65 Amp, Internal Regulator 2-inch mounting foot, Multi-groove serpentine pulley included. Features: All alternators are engineered for performance and reliability All alternators are engineered and...- £187.09
£241.89- £187.09
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Vendor:Marinco
Marinco 32012B 12in Hybrid Wiper Blade
- £8.83
£15.87- £8.83
- Unit price
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Marinco 32012B 12in Hybrid Wiper BladeModel: 32012B Designed for maximum flexibility to conform to all windshield shapes. Marine grade construction will not rust or corrode. Graphite-coated natural rubber squeegee for optimal wipe quality and durability. Streamlined shape for reduced wind-lift. Performance-tested to 500,000 cycles....- £8.83
£15.87- £8.83
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Vendor:Marinco
Marinco 34001 12V MRV Wiper Motor with a 1.5in shaft and 80 degree Sweep
- £153.28
£287.27- £153.28
- Unit price
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Marinco 34001 12V MRV Wiper Motor with a 1.5in shaft and 80 degree SweepModel: 34001 Easily powers 22" x 22" deluxe arm/blade combinations, or a 20" x 20" premier arm/blade combination at sweep sets of 80° or less Factory pre-set sweep of 80° or...- £153.28
£287.27- £153.28
- Unit price
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Vendor:Marinco
Marinco 32022B 22in Hybrid Wiper Blade
- £12.89
£23.16- £12.89
- Unit price
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Marinco 32022B 22in Hybrid Wiper BladeModel: 32022B Designed for maximum flexibility to conform to all windshield shapes. Marine grade construction will not rust or corrode. Graphite-coated natural rubber squeegee for optimal wipe quality and durability. Streamlined shape for reduced wind-lift. Performance-tested to 500,000 cycles....- £12.89
£23.16- £12.89
- Unit price
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Vendor:Marinco
Marinco 32018B 18in Hybrid Wiper Blade
- £10.27
£18.44- £10.27
- Unit price
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Marinco 32018B 18in Hybrid Wiper BladeModel: 32018B Designed for maximum flexibility to conform to all windshield shapes. Marine grade construction will not rust or corrode. Graphite-coated natural rubber squeegee for optimal wipe quality and durability. Streamlined shape for reduced wind-lift. Performance-tested to 500,000 cycles....- £10.27
£18.44- £10.27
- Unit price
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Vendor:Marinco
Marinco 32024B 24in Hybrid Wiper Blade
- £13.48
£24.22- £13.48
- Unit price
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Marinco 32024B 24in Hybrid Wiper BladeModel: 32024B Designed for maximum flexibility to conform to all windshield shapes. Marine grade construction will not rust or corrode. Graphite-coated natural rubber squeegee for optimal wipe quality and durability. Streamlined shape for reduced wind-lift. Performance-tested to 500,000 cycles....- £13.48
£24.22- £13.48
- Unit price
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Vendor:BEP Marine
BEP SPST Chrome Plated Toggle Switch - 3/8" Ball Handle - OFF/ON [1002022]
- £8.43
£10.00- £8.43
- Unit price
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SPST Chrome Plated Toggle Switch - 3/8" Ball Handle - OFF/ONSingle pole, single throw toggle switch turns one circuit on and off. Common applications include any single circuit requiring an on-off style switch.Features: Nominal voltage is 12V DC Rated for 10A at 12V DC...- £8.43
£10.00- £8.43
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Vendor:Mastervolt
Mastervolt Alternator Temperature Sensor [41500400]
- £13.79
£21.46- £13.79
- Unit price
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Alternator Temperature SensorWhen using the Alpha Pro in combination with non-Mastervolt alternators, this alternator temperature sensor may offer additional protection against over heating.- £13.79
£21.46- £13.79
- Unit price
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Vendor:BEP Marine
BEP 24-Hour Essential Circuits Module - 1 x 5A [706-4W]
- £83.57
£122.84- £83.57
- Unit price
- / per
24-Hour Essential Circuits Module1 x 5AThe 706-4W 24hr service module consists of 1 x 5amp and 3 x 15amp push to reset Carling CLB Series thermal circuit breakers. Suitable for essential circuits such as bilge pump auto float switch supplies and stereo memory circuits....- £83.57
£122.84- £83.57
- Unit price
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Vendor:BEP Marine
BEP Dual Operation VSS Switch Cont Motorized - 12V - 275A [701-MDVS]
- £146.45
£248.57- £146.45
- Unit price
- / per
Dual Operation VSS Switch Cont Motorized - 12V - 275AThis Voltage Sensitive Switch (VSS) automatically senses connected battery bank voltage and provides optimal, efficient charging of the second bank. The VSS allows for independent battery banks to be combined or isolated based on the...- £146.45
£248.57- £146.45
- Unit price
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Vendor:Mastervolt
Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]
- £266.84
£443.20- £266.84
- Unit price
- / per
Battery Mate 2503 IG Isolator - 200 Amp, 3 BankThe Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger, in both existing and new systems. As the voltage loss between the alternator and...- £266.84
£443.20- £266.84
- Unit price
- / per
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Vendor:Marinco
Marinco 36V Trolling Motor Wiring Kit w/70A Plug Receptacle [36VWKS3]
- £214.70
£340.78- £214.70
- Unit price
- / per
36V Trolling Motor Wiring Kit with 70A Plug & ReceptacleThe Marinco Trolling Motor Wiring Kit makes trolling motor installation simple, packaging everything you need for a clean and professional set-up into a single box. Take the guesswork out of trolling motor installation with the...- £214.70
£340.78- £214.70
- Unit price
- / per
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Vendor:Marinco
Marinco CS30-50 EEL 30A 125V Shore Power Cordset - 50' - Yellow [CS30-50]
- £115.01
£182.14- £115.01
- Unit price
- / per
30A 125V CordsetEEL ShorePower CordsetsOne Hand. A simple twist. Full Power.The EEL (Easily Engaged Lock) ShorePower Cordset has an industry first, jaw-clamp design providing one-handed operation and a secure waterproof seal which completely eliminates the need for a locking ring. The EEL connection is...- £115.01
£182.14- £115.01
- Unit price
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![Egis RT Fuse Block 6 Position w/LED Indication [8028]](http://www.dbmarinesupplies.com/cdn/shop/files/103463XL_533x.jpg?v=1712697397)
![Blue Sea 5502 Fuse Block Class T 225-400 Amp [5502]](http://www.dbmarinesupplies.com/cdn/shop/files/34899XL_533x.jpg?v=1682649496)
![Blue Sea 8235 DC Digital Voltmeter [8235]](http://www.dbmarinesupplies.com/cdn/shop/files/20746XL_533x.jpg?v=1682638958)
![ARCO Marine Premium Replacement Alternator w/Multi-Groove Serpentine Pulley - 12V 65A [60060]](http://www.dbmarinesupplies.com/cdn/shop/files/98987XL_533x.jpg?v=1682839511)





![Mastervolt Battery Mate 2503 IG Isolator - 200 Amp, 3 Bank [83125035]](http://www.dbmarinesupplies.com/cdn/shop/files/54857XL_533x.jpg?v=1682680998)
![Marinco CS30-50 EEL 30A 125V Shore Power Cordset - 50' - Yellow [CS30-50]](http://www.dbmarinesupplies.com/cdn/shop/files/Screenshot_12_533x.png?v=1774534296)