Electrical - Switches & Accessories
Marine electrical switches and accessories are essential components for controlling, upgrading, and maintaining your vessel's onboard electrical systems. Engineered for demanding freshwater and saltwater environments, today's marine switches feature durable, corrosion-resistant construction and reliable performance designed to withstand vibration, moisture, and harsh marine conditions. From rocker switches, toggle switches, push-button controls, switch panels, mounting accessories, and replacement components to digital switching solutions, these products provide dependable control for lighting, pumps, navigation equipment, electronics, and other onboard systems. High-quality marine switches are designed to improve convenience, safety, and organization while helping ensure efficient operation of your boat's electrical equipment. Whether you're replacing outdated controls, completing a new installation, or upgrading your vessel's electrical setup, the right switches and accessories make managing onboard systems easier and more reliable. Featuring premium products from trusted marine manufacturers, our Electrical – Switches & Accessories collection delivers the quality and performance serious boaters expect. Browse our selection today and let our knowledgeable team help you choose the ideal electrical control solutions for your vessel.
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Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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Vendor:Blue Sea Systems
Blue Sea 8666 Contura 4 Bilge Pump Control Panel [8666]
- £131.12
£200.06- £131.12
- Unit price
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8666 Contura 4 Bilge Pump Control PanelBlue Sea Systems water resistant 12/24 Volt DC Bilge Pump control panel with Contura rocker switch and fuse holder for fuses up to 20amp Features: Designed for 12 or 24V DC systems ON - OFF - AUTO Contura Switch...- £131.12
£200.06- £131.12
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Vendor:Blue Sea Systems
Blue Sea 7930 Contura II Switch SPST Black - OFF-(ON) [7930]
- £13.48
£19.47- £13.48
- Unit price
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Contura II Switch SPST Black - OFF-(ON)Vibration, shock, thermoshock, moisture and salt spray resistantMounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting PanelsSpecifications: Action: OFF-(ON) Pole/Throw: SPST - Single Pole/ Single Throw Actuator Color: Black - Contura II Common Applications:...- £13.48
£19.47- £13.48
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Vendor:Blue Sea Systems
Blue Sea 4152 WeatherDeck Toggle Switch [4152]
- £8.23
£11.23- £8.23
- Unit price
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4152WeatherDeck Toggle Switch Pole/Throw SPDT Action ON-OFF-ON Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can...- £8.23
£11.23- £8.23
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Vendor:Blue Sea Systems
Blue Sea 7939 Contura II Switch DPDT Black - ON-ON [7939]
- £14.98
£21.72- £14.98
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Contura II Switch DPDT Black - ON-ONVibration, shock, thermoshock, moisture and salt spray resistantMounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting PanelsSpecifications: Action: ON-ON Pole/Throw: DPDT - Double Pole/ Double Throw Actuator Color: Black - Contura II Common Applications:...- £14.98
£21.72- £14.98
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Vendor:Blue Sea Systems
Blue Sea 9077 Switch, AC 240VAC 63A OFF +3 Positions [9077]
- £267.50
£407.62- £267.50
- Unit price
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9077Switch, AC 240VAC Amperes 65 Positions 3+OFF Poles 3 Switches 3 - 120/240 Volt AC sources Switches both lines (hot) and neutral Compact solution when circuit protection is provided elsewhere Allows connecting one of two different AC sources to one circuit Mounts in panels...- £267.50
£407.62- £267.50
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Vendor:Blue Sea Systems
Blue Sea 8172 Green LED Indicator Light [8172]
- £2.99
£3.74- £2.99
- Unit price
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8172LED Indicator LightGreen12/24V DC5 Milliamperes Easily installed in any Blue Sea Systems circuit breaker panel Simple push-in installation mounts in any thickness material Useful as general indicator and alarm lights WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known...- £2.99
£3.74- £2.99
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Vendor:Blue Sea Systems
Blue Sea 4215 Square Format Label Set - 30 [4215]
- £11.23
£15.73- £11.23
- Unit price
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4215Square Format Label Set30 Black DC Labels 30 common DC labels Included with WeatherDeck Waterproof Panels Reinforced, weatherproof material Used on WeatherDeck Waterproof Panels Used on Battery Management Panels Used on 360 Panel System WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...- £11.23
£15.73- £11.23
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Vendor:Blue Sea Systems
Blue Sea 8290 Water Resistant Contura III Switch - (ON)-OFF-(ON) - Black [8290]
- £14.98
£21.72- £14.98
- Unit price
- / per
Water Resistant Contura Switch - (ON)-OFF-(ON) - BlackFeatures: 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 WARNING: This...- £14.98
£21.72- £14.98
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Vendor:Blue Sea Systems
Blue Sea 4160 SS Push Button Switch - Off-On - Blue - 10A [4160]
- £19.47
£27.72- £19.47
- Unit price
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4160 SS Push Button Switch - Off-On - Blue - 10A 10A continuous Single Pole Double Throw or Single Pole Single Throw Can be wired for normally open or normally closed Installs with .110inch quick connects (included in retail package) Specifications Action: OFF-ON Amperage:...- £19.47
£27.72- £19.47
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Vendor:Blue Sea Systems
Blue Sea 7936 Contura II Switch DPDT Black - ON-OFF-ON [7936]
- £15.73
£22.47- £15.73
- Unit price
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Contura II Switch DPDT Black - ON-OFF-ONVibration, shock, thermoshock, moisture and salt spray resistantMounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting PanelsSpecifications: Action: ON-OFF-ON Pole/Throw: DPDT - Double Pole/ Double Throw Actuator Color: Black - Contura II Common Applications:...- £15.73
£22.47- £15.73
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Vendor:Blue Sea Systems
Blue Sea 9011 Switch, AV 120VAC 65A OFF +2 Positions [9011]
- £164.84
£251.01- £164.84
- Unit price
- / per
9011Switch, AC 120VAC Amperes 65 Positions 2+OFF Poles 2 Switches 2 - 120 or 230 Volt AC sources Compact solution when circuit protection is provided elsewhere Allows connecting one of two different AC sources to one circuit Mounts in panels up to 0.16" (4.00mm)...- £164.84
£251.01- £164.84
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Vendor:Blue Sea Systems
Blue Sea 8037 Circuit Breaker Panel Plug [8037]
- £2.24
£2.99- £2.24
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Circuit Breaker Panel PlugBlack plug fits standard toggle circuit breaker holeWARNING: 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....- £2.24
£2.99- £2.24
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Vendor:Blue Sea Systems
Blue Sea 8222 Water Resistant Contura III Switch - (ON)-OFF-(ON) - Grey [8222]
- £14.98
£21.72- £14.98
- Unit price
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Water Resistant Contura Switch - (ON)-OFF-(ON) - GreyFeatures: 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 WARNING: This...- £14.98
£21.72- £14.98
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 4154 WeatherDeck Toggle Switch (on)-off-(on) [4154]
- £8.23
£11.23- £8.23
- Unit price
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4154WeatherDeck Toggle Switch Pole/Throw SPDT Action (ON)-OFF-(ON) Specially manufactured by Carling Technologies for use in Blue Sea Systems' WeatherDeck Panels When mounted with a WeatherDeck Toggle Switch Boot Rated IP67-temporay immersion for 30 minutes Nickel-plated brass and phenolic non-corrosive construction WARNING: This product can...- £8.23
£11.23- £8.23
- Unit price
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Vendor:BEP Marine
BEP SPDT Chrome Plated Toggle Switch - ON/OFF/ON [1002001]
- £5.99
£7.59- £5.99
- Unit price
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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...- £5.99
£7.59- £5.99
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Vendor:BEP Marine
BEP SPDT Sealed Toggle Switch - ON/ON [1002008]
- £22.47
£34.92- £22.47
- Unit price
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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...- £22.47
£34.92- £22.47
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Vendor:Victron Energy
Victron RJ45 UTP Cable - 30M [ASS030065051]
- £27.39
£32.22- £27.39
- Unit price
- / per
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...- £27.39
£32.22- £27.39
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Vendor:Blue Sea Systems
Blue Sea Contura Switch DPDT Black - ON-ON [8300]
- £14.98
£21.72- £14.98
- 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:...- £14.98
£21.72- £14.98
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 7933 Contura II Switch SPDT Black - (ON)-OFF-(ON) [7933]
- £14.98
£21.72- £14.98
- Unit price
- / per
Contura II Switch SPDT Black - (ON)-OFF-(ON)Vibration, shock, thermoshock, moisture and salt spray resistantMounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting PanelsSpecifications: Action: (ON)-OFF-(ON) Pole/Throw: SPDT - Single Pole/ Double Throw Actuator Color: Black - Contura II Common Applications:...- £14.98
£21.72- £14.98
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 2145 ML-Series Remote Control Contura Switch - (ON) OFF (ON) [2145]
- £19.47
£28.47- £19.47
- Unit price
- / per
2145Pole/Throw: SPDTAction: (ON) OFF (ON)Features:Vibration, shock, thermoshock, moisture and salt spray resistantWARNING: 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...- £19.47
£28.47- £19.47
- Unit price
- / per


![Blue Sea 7930 Contura II Switch SPST Black - OFF-(ON) [7930]](http://www.dbmarinesupplies.com/cdn/shop/files/61063XL_533x.jpg?v=1682694705)
![Blue Sea 4152 WeatherDeck Toggle Switch [4152]](http://www.dbmarinesupplies.com/cdn/shop/files/20406XL_533x.jpg?v=1682636982)
![Blue Sea 7939 Contura II Switch DPDT Black - ON-ON [7939]](http://www.dbmarinesupplies.com/cdn/shop/files/61072XL_533x.jpg?v=1682694803)
![Blue Sea 7936 Contura II Switch DPDT Black - ON-OFF-ON [7936]](http://www.dbmarinesupplies.com/cdn/shop/files/61069XL_533x.jpg?v=1682694770)
![Blue Sea 9011 Switch, AV 120VAC 65A OFF +2 Positions [9011]](http://www.dbmarinesupplies.com/cdn/shop/files/20951XL_533x.jpg?v=1682640108)
![Blue Sea 8222 Water Resistant Contura III Switch - (ON)-OFF-(ON) - Grey [8222]](http://www.dbmarinesupplies.com/cdn/shop/files/20741XL_533x.jpg?v=1682638905)
![Blue Sea 4154 WeatherDeck Toggle Switch (on)-off-(on) [4154]](http://www.dbmarinesupplies.com/cdn/shop/files/20408XL_533x.jpg?v=1682637003)
![Blue Sea Contura Switch DPDT Black - ON-ON [8300]](http://www.dbmarinesupplies.com/cdn/shop/files/75132XL_533x.jpg?v=1682730611)
![Blue Sea 7933 Contura II Switch SPDT Black - (ON)-OFF-(ON) [7933]](http://www.dbmarinesupplies.com/cdn/shop/files/61066XL_533x.jpg?v=1682694737)