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
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- Date, old to new
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Vendor:Blue Sea Systems
Blue Sea 5187 200A Fuse Terminal [5187]
- £12.64
£17.10- £12.64
- Unit price
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Terminal FuseColor: BlueAmperage: 200A Interrupt Rating satisfies ABYC requirements for DC Main circuit protection on large battery banks Ignition protected-safe for installation aboard gasoline powered boats Clear window-visual indication of blown condition Must be used with terminal fuse block WARNING: This product can expose...- £12.64
£17.10- £12.64
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Vendor:Victron Energy
Victron GlobalLink 530 [ASS030543030]
- £161.23
£189.68- £161.23
- Unit price
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GlobalLink 530Off-grid should not mean disconnected. Having insight into your system is key to maintaining and operating your installation, whether on the road or at sea. That is why we created the GlobalLink range: the GlobalLink 520, equipped with LTE-M, and the latest GlobalLink...- £161.23
£189.68- £161.23
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Vendor:Blue Sea Systems
Blue Sea 7622100 ML ACR Charging Relay 12V 500A w/Manual Control Deutsch Connector [7622100]
- £182.23
£278.19- £182.23
- Unit price
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7622100 ML ACR Charging Relay 12V 500A with Manual Control & Deutsch Connector500 Amp magnetic latching (bi-stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine.Features: Manual control switch provides an added level of safety allowing control with...- £182.23
£278.19- £182.23
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Vendor:BEP Marine
BEP SPDT Chrome Plated Toggle Switch - ON/OFF/ON [1002001]
- £5.94
£7.54- £5.94
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SPDT Chrome Plated Toggle Switch - ON/OFF/ONSingle pole, double throw toggle switch turns one of two circuits on. Common applications include combining nav lights and anchor light with independent bulbs.Features: Nominal voltage is 12V DC Rated for 25A at 12V DC Three 1/4" blade...- £5.94
£7.54- £5.94
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Vendor:Marinco
Marinco P30-504 EEL 50A-125/250V Female to 30A-125V Male Pigtail Adapter - Yellow [P30-504]
- £150.25
£239.02- £150.25
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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-125/250V Locking w/ Sealing Collar SystemDock SideMale Plug: Attaches to dockside receptacle or cordset30A-125V LockingWARNING: This product can expose you to...- £150.25
£239.02- £150.25
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Vendor:Marinco
Marinco 12VRC Sealink Deluxe 12V Receptacle [12VRC]
- £10.41
£13.12- £10.41
- Unit price
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Sealink Deluxe 12 Volt Receptacle12VRCWARNING: 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. Specifications: Type: Receptacles Box Dimensions: 2"H...- £10.41
£13.12- £10.41
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Vendor:BEP Marine
BEP SPDT Sealed Toggle Switch - ON/ON [1002008]
- £22.31
£34.66- £22.31
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SPDT Sealed Toggle Switch - ON/ONSingle pole, double throw toggle switch turns one of two circuits on. Common applications include hallway style light switching or switching between natteries, shunts, or current transformers for multiple measurements in a single meter. Completely sealed switches built to...- £22.31
£34.66- £22.31
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Vendor:Marinco
Marinco Threaded Ring - 30A - 125V [100R]
- £6.69
£9.07- £6.69
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Threaded Ring - 30A - 125VThreaded sealing for use with 20 and 30A weatherproof boots and sealing collar- £6.69
£9.07- £6.69
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Vendor:Marinco
Marinco RY504-2-30 50A Female to 2-30A Male Reverse "Y" Cable [RY504-2-30]
- £287.12
£456.72- £287.12
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Reverse "Y" AdapterThe Reverse "Y" Adapter has two male plugs with special power isolation circuitry for added safety. When one plug is connected to a receptacle, the circuitry isolates the second plug. The reverse "Y" provides 50A 125/250V power when only two 30A 125V...- £287.12
£456.72- £287.12
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Vendor:Marinco
Marinco 7420CR Weatherproof Cover w/Lift Lid [7420CR]
- £27.51
£42.82- £27.51
- Unit price
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Weatherproof Cover With Lift Lid7420CRProduct Features: Fits 15A, 20A, & 30A single receptacles Yellow LEXAN® with lift lid WARNING: 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...- £27.51
£42.82- £27.51
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Vendor:Victron Energy
Victron RJ45 UTP Cable - 30M [ASS030065051]
- £27.19
£31.99- £27.19
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RJ45 UTP Cable - 30MA cable to connect Digital Multi Control, Inverter Control, Interface MK3-USB, and VE.Bus connections between multiple VE.Bus devices and to make VE.Bus and VE.Can connections to a GX device.Please contact your dealer for any returns, repairs or support issues related...- £27.19
£31.99- £27.19
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Vendor:Victron Energy
Victron Autotransformer 120/240V - 100A [ITR000100102]
- £378.73
£445.56- £378.73
- Unit price
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Autotransformer 120/240V - 100AAn Autotransformer can be used for step-up, step-down, and split-phase output balancing purposes.While the step-up and step-down functions are fairly straightforward, split-phase output balancing may require some more attention.Please contact your dealer for any returns, repairs or support issues related to...- £378.73
£445.56- £378.73
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Vendor:BEP
BEP 600-GDL Contour Matrix Gas Detector W/Control
- £222.16
£377.63- £222.16
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The Contour Matrix Gas Detectors are the product of continuing research and development which BEP Marine Ltd devotes to their product range. The BEP Detectors use microprocessor control to ensure correct sensor sensitivity. The Detectors have the capability to control two sensors which detect...- £222.16
£377.63- £222.16
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Vendor:Guest
Guest 4006 Ground Plate 6 X 2 12 Sq.Ft Equivalent
- £79.17
£148.95- £79.17
- Unit price
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Dimensions: 6.0"W x 2.0" H x 0.50" D Mounting Holes: 2-1/2" center to center Mounting Hardware:1-3" Gold plated bolt and nut, 1-3" Bronze bolt and nut, 3 cooper washers Weight: 3 Lbs. Product Features Use for basic bonding and grounding Improves performance of electronics...- £79.17
£148.95- £79.17
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Vendor:EGIS
EGIS Cover MaxiBus 6250-214 / 6250-600 Bulk Pack
- £8.49
£11.08- £8.49
- Unit price
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EGIS Cover MaxiBus 6250-214 / 6250-600 Bulk PackModel: 6253WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.Brand: EGISUPC: 850067590415Model Number: 6253Weight: 0.32- £8.49
£11.08- £8.49
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Vendor:DS18
DS18 Hydro Power Amplifier Install Kit - 4GA [MOFCKIT4]
- £102.64
£160.63- £102.64
- Unit price
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Hydro Power Amplifier Install Kit - 4GAHigh quality wiring at it's best! This DS18 wiring kit comes with everything you need to install your new amplifier. OFC stands for oxygen free cooper which is the standard in wiring for the audio world. Stronger, more...- £102.64
£160.63- £102.64
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Vendor:DS18
DS18 Hydro Power Amplifier Install Kit - 8GA [MOFCKIT8]
- £53.55
£89.22- £53.55
- Unit price
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Hydro Power Amplifier Install Kit - 8GA High quality wiring at it's best! This DS18 wiring kit comes with everything you need to install your new amplifier. OFC stands for oxygen free cooper which is the standard in wiring for the audio world. Stronger, more...- £53.55
£89.22- £53.55
- Unit price
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Vendor:DS18
DS18 HYDRO Marine Grade OFC Speaker Wire 12 GA - 150 Roll [MOFC12GA150SW]
- £107.11
£178.48- £107.11
- Unit price
- / per
HYDRO Marine Grade OFC Speaker Wire 12 GA - 150' RollThe ultimate in marine wiring by DS18. Setting new standards and value in the industry.Features: 100% Oxygen Free Cable (OFC) Ultra Flex High Performance Marine Grade - Tinned Copper Size - 12 Gauge Length...- £107.11
£178.48- £107.11
- Unit price
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Vendor:Victron Energy
Victron CYRIX-CT 12/24V-120A Intelligent Battery Combiner [CYR010120011R]
- £36.67
£43.14- £36.67
- Unit price
- / per
CYRIX-CT 12/24V-120A Intelligent Battery CombinerThe Cyrix Battery Combiner is a microprocessor controlled heavy duty relay that automatically connects batteries in parallel when one of them has reached a pre-set voltage (indicating that the battery is being charged) and disconnects when the voltage decreases below...- £36.67
£43.14- £36.67
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Vendor:Blue Sea Systems
Blue Sea Contura Switch DPDT Black - ON-ON [8300]
- £14.87
£21.56- £14.87
- Unit price
- / per
Contura Switch DPDT Black - ON-ONFeatures: Vibration, shock, thermoshock, moisture and salt spray resistant Specially manufactured for mounting in Blue Sea Systems" water resistant panels Ignition Protected - Safe for installation aboard gasoline powered boats Meets UL1500 and ISO8846 ignition protection requirements Specifications: Action:...- £14.87
£21.56- £14.87
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![Victron GlobalLink 530 [ASS030543030]](http://www.dbmarinesupplies.com/cdn/shop/files/114910XL_533x.jpg?v=1786425982)
![Victron Autotransformer 120/240V - 100A [ITR000100102]](http://www.dbmarinesupplies.com/cdn/shop/files/114914XL_533x.jpg?v=1786360934)
![DS18 Hydro Power Amplifier Install Kit - 4GA [MOFCKIT4]](http://www.dbmarinesupplies.com/cdn/shop/files/86167XL_533x.jpg?v=1786133449)
![DS18 HYDRO Marine Grade OFC Speaker Wire 12 GA - 150 Roll [MOFC12GA150SW]](http://www.dbmarinesupplies.com/cdn/shop/files/84153XL_533x.jpg?v=1786133446)
![Blue Sea Contura Switch DPDT Black - ON-ON [8300]](http://www.dbmarinesupplies.com/cdn/shop/files/75132XL_533x.jpg?v=1682730611)