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 Whether you're replacing outdated controls, completing a new installation, or upgrading your vessel's electrical setup, the right switches and accessories make managing onboard systems easier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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- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
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Vendor:Blue Sea Systems
Blue Sea 8666 Contura 4 Bilge Pump Control Panel [8666]
- £134.16
£204.69- £134.16
- 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...- £134.16
£204.69- £134.16
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Vendor:Blue Sea Systems
Blue Sea 4152 WeatherDeck Toggle Switch [4152]
- £8.43
£11.49- £8.43
- Unit price
- / per
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...- £8.43
£11.49- £8.43
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Vendor:Blue Sea Systems
Blue Sea 8031 AC Panel Basic 30 Label Set [8031]
- £6.89
£9.96- £6.89
- Unit price
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AC Panel Basic 30 Label SetFeatures: 30 common AC labels Reinforced, weatherproof material Used on Contura Waterproof Fuse Panels Used on ST Glass Fuse Blocks Used on all Raised Rocker and Toggle Circuit Breaker Panels WARNING: This product can expose you to chemicals including...- £6.89
£9.96- £6.89
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Vendor:BEP Marine
BEP SPST Water-Resistant Toggle Switch - OFF/ON [1002016]
- £12.26
£17.16- £12.26
- Unit price
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SPST Water-Resistant Toggle Switch - 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. PVC coated for water resistant integrity.Features: Nominal voltage is 12V Rated for 25A at 12V DC...- £12.26
£17.16- £12.26
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Vendor:Blue Sea Systems
Blue Sea 7930 Contura II Switch SPST Black - OFF-(ON) [7930]
- £13.79
£19.93- £13.79
- Unit price
- / per
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:...- £13.79
£19.93- £13.79
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Vendor:BEP Marine
BEP DPDT Toggle Switch - ON/OFF/ON [1001905]
- £7.66
£9.83- £7.66
- Unit price
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DPDT Toggle Switch - ON/OFF/ONDouble pole, double throw toggle switch turns two of four circuits on at the same time.Standard black nylon handleFeatures: Nominal voltage is 12V DC Rated for 25A at 12V DC Six 1/4" blade terminals Mounting stem 15/32" fits panels up...- £7.66
£9.83- £7.66
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Vendor:BEP Marine
BEP SPDT Sealed Toggle Switch - (ON)/OFF/(ON) [1002009]
- £11.49
£16.24- £11.49
- Unit price
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SPDT Sealed Toggle Switch - (ON)/OFF/(ON)Single pole, double throw toggle switch turns one of two circuits on and off. Common applications include intermittent trim tab or windshield wiper control. Completely sealed switches built to stand up to the most extreme conditions. Engineered to IP67...- £11.49
£16.24- £11.49
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Vendor:Hella Marine
Hella Marine 50A Master Battery Switch [002843011]
- £23.76
£33.78- £23.76
- Unit price
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50A Master Battery SwitchFeatures: Master Switch for + or - circuit Seawaterproof Type of protection IPX 4 (DIN 40 050) - 12V Max. 1000A(10s) / 24V Max. 500A (10s) Helps prevent theft and unauthorized use of boat Reduces danger of fire/explosion Makes electrical work...- £23.76
£33.78- £23.76
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Vendor:Blue Sea Systems
Blue Sea 7481 360 Panel - Rocker Switch SPST - (ON)-OFF [7481]
- £3.83
£4.59- £3.83
- Unit price
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360 Panel - Rocker Switch SPST - (ON)-OFFThe 360 Panel System uses an open frame to mount a broad selection of modules, allowing multiple functions to be combined in a single panel.This innovative design offers a wide choice of panel features, can accommodate future...- £3.83
£4.59- £3.83
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Vendor:Blue Sea Systems
Blue Sea 4163 SS Push Button Switch - Off-(On) - Red - 10A [4163]
- £19.93
£28.36- £19.93
- Unit price
- / per
4163 SS Push Button Switch - Off-(On) - Red - 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:...- £19.93
£28.36- £19.93
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Vendor:Blue Sea Systems
Blue Sea 4137 Push Button Reset Only Circuit Breaker Boot - Black [4137]
- £4.59
£5.36- £4.59
- Unit price
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4137 Push Button Reset Only Circuit Breaker Boot - BlackFeatures: Replaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers only UV resistant material resists discoloration and cracking Two per retail package WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...- £4.59
£5.36- £4.59
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Vendor:Blue Sea Systems
Blue Sea 8030 DC Panel Basic 30 Label Set [8030]
- £6.89
£9.96- £6.89
- Unit price
- / per
8030 DC Panel Basic 30 Label SetFeatures: 30 common DC labels Reinforced, weatherproof material Used on Contura Waterproof Fuse Panels Used on ST Glass Fuse Blocks Used on all Raised Rocker and Toggle Circuit Breaker Panels WARNING: This product can expose you to chemicals...- £6.89
£9.96- £6.89
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 8282 Water Resistant Contura III Switch - OFF-ON - Black [8282]
- £11.49
£16.09- £11.49
- Unit price
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Water Resistant Contura Switch - 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...- £11.49
£16.09- £11.49
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Vendor:Blue Sea Systems
Blue Sea 7504 DeckHand Dimmer - 6 Amp/24V [7504]
- £55.19
£79.72- £55.19
- Unit price
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7504 DeckHand Dimmer - 6 Amp/24VFeatures: Illuminated exit with adjustable time delay Digitally controls dimming of non-regulated LEDs, incandescent, and halogen lights Memory for last setting Provides continuous voltage control from 0 to 100% of input voltage Offset mounting tabs allow dimmers to be...- £55.19
£79.72- £55.19
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Vendor:Blue Sea Systems
Blue Sea 8267 End Mount Contura Switch Mounting Panel [8267]
- £5.36
£6.89- £5.36
- Unit price
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8267Contura Switch Mounting PanelEnd Mounting Panel Modular design permits easy assembly in groups of varying sizes Designed for mounting in 6 different panel thicknesses: 0.06" (1.57mm) 0.09" (2.36mm) 0.13" (3.17mm)0.19" (4.75mm) 0.25" (6.35mm) 0.38" (9.52mm) WARNING: This product can expose you to chemicals including...- £5.36
£6.89- £5.36
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Vendor:Blue Sea Systems
Blue Sea 4161 SS Push Button Switch - Off-(On) - Blue - 10A [4161]
- £19.93
£28.36- £19.93
- Unit price
- / per
4161 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:...- £19.93
£28.36- £19.93
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 7929 Contura II Switch SPST Black - OFF-ON [7929]
- £12.26
£17.63- £12.26
- Unit price
- / per
Contura II Switch SPST Black - OFF-ONVibration, 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:...- £12.26
£17.63- £12.26
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 8288 Water Resistant Contura III Switch - DPST OFF-(ON) - Black [8288]
- £11.49
£16.09- £11.49
- Unit price
- / per
Water Resistant Contura Switch - DPST 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:...- £11.49
£16.09- £11.49
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 8286 Water Resistant Contura III Switch - ON-OFF-ON - Black [8286]
- £15.33
£22.23- £15.33
- Unit price
- / per
Water Resistant Contura Switch - ON-OFF-ON - Black Features: 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:...- £15.33
£22.23- £15.33
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 4155 WeatherDeck Toggle Switch [4155]
- £20.69
£29.89- £20.69
- Unit price
- / per
4155WeatherDeck Toggle Switch Pole/Throw DPDT 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...- £20.69
£29.89- £20.69
- Unit price
- / per


![Blue Sea 4152 WeatherDeck Toggle Switch [4152]](http://www.dbmarinesupplies.com/cdn/shop/files/20406XL_533x.jpg?v=1682636982)
![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 7504 DeckHand Dimmer - 6 Amp/24V [7504]](http://www.dbmarinesupplies.com/cdn/shop/files/47523XL_533x.jpg?v=1682664604)
![Blue Sea 7929 Contura II Switch SPST Black - OFF-ON [7929]](http://www.dbmarinesupplies.com/cdn/shop/files/61062XL_533x.jpg?v=1682694694)
![Blue Sea 4155 WeatherDeck Toggle Switch [4155]](http://www.dbmarinesupplies.com/cdn/shop/files/20409XL_533x.jpg?v=1682637014)