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 Whether you're replacing outdated controls, completing a new installation, or upgrading your vessel's electrical setup, the right switches and accessories make managing onboard systems easier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 8039 DC Panel Extended 120 Label Set [8039]
- £27.00
£39.00- £27.00
- Unit price
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DC Panel Extended 120 Label SetFeatures: 120 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 including di(2-ethylhexyl)phthalate...- £27.00
£39.00- £27.00
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Vendor:Blue Sea Systems
Blue Sea 8289 Water Resistant Contura III Switch - DPDT (ON)-OFF-ON - Black [8289]
- £15.75
£22.50- £15.75
- Unit price
- / per
Water Resistant Contura Switch - DPDT (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:...- £15.75
£22.50- £15.75
- Unit price
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Vendor:BEP Marine
BEP SPST Rocker Switch - 1-LED - 12V/24V - ON/OFF [1001714]
- £7.49
£9.48- £7.49
- Unit price
- / per
SPST Rocker Switch - 1-LED - 12V/24V - ON/OFFSingle pole, single throw switch turns one circuit on and off.Features: Includes one LED Nominal voltage is 12V DC Rated for 25A at12V DC Three 1/4" blade terminals Snap-in mounting to fit panel hole 1.45" x...- £7.49
£9.48- £7.49
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Vendor:BEP Marine
BEP SPST Rocker Switch - 1-LED - 12V - ON/OFF [1001708]
- £7.49
£9.15- £7.49
- Unit price
- / per
SPST Rocker Switch - 1-LED - 12V - ON/OFFSingle pole, single throw switch turns one circuit on and off.Features: Includes one LED Nominal voltage is 12V DC Rated for 25A at12V DC Three #8-32 screw terminals Snap-in mounting to fit panel hole 1.45" x...- £7.49
£9.15- £7.49
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 8260 6 Position Contura Switch Mounting Panels [8260]
- £11.99
£17.25- £11.99
- Unit price
- / per
8260Contura Switch Mounting Panel6 Position 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 di(2-ethylhexyl)phthalate...- £11.99
£17.25- £11.99
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Vendor:Blue Sea Systems
Blue Sea 4131 Lockout Slide 2 Position 3 Pole C-Series [4131]
- £27.00
£39.00- £27.00
- Unit price
- / per
4131 Lockout Slide 2 Position 3 Pole C-SeriesFeatures: Allows only 1 of a pair of double pole or triple pole AC circuit breakers to be activated at a time Guarantees that AC power from 2 sources (power company and genset or inverter) will not...- £27.00
£39.00- £27.00
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Vendor:Blue Sea Systems
Blue Sea 7931 Contura II Switch SPDT Black - ON-OFF-ON [7931]
- £12.74
£18.00- £12.74
- Unit price
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Contura II Switch SPDT 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: SPDT - Single Pole/ Double Throw Actuator Color: Black - Contura II Common Applications:Combining...- £12.74
£18.00- £12.74
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Vendor:Blue Sea Systems
Blue Sea 4155 WeatherDeck Toggle Switch [4155]
- £20.25
£29.25- £20.25
- 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...- £20.25
£29.25- £20.25
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Vendor:Blue Sea Systems
Blue Sea 8292 Water Resistant Contura III Switch - OFF-(ON) - Black [8292]
- £9.74
£14.25- £9.74
- Unit price
- / per
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...- £9.74
£14.25- £9.74
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 8284 Water Resistant Contura III Switch - (ON)-OFF-ON - Black [8284]
- £11.99
£17.25- £11.99
- 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 Single Pole...- £11.99
£17.25- £11.99
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 4027 AC Isolation Cover - 5-1/4 x 7-1/2x3 [4027]
- £30.00
£43.50- £30.00
- Unit price
- / per
4027 AC Isolation Cover - 5-1/4 x 7-1/2x3Features: Provides electrical insulation for exposed panel backs Provides mechanical protection for panel backs protruding into lockers Lightweight material is easily drilled for wire entrance and exit Meets ABYC requirements for panels with combined AC and DC...- £30.00
£43.50- £30.00
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Vendor:Blue Sea Systems
Blue Sea 8296 Contura Switch Actuator - Black - No Lense [8296]
- £3.74
£5.24- £3.74
- Unit price
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Contura Switch ActuatorColor: BlackNumber of Lenses: No Lens Mounts on any Blue Sea Systems' Contura Switch Constructed of thermal plastic polycarbonate with a hard nylon surface overlay For each embedded LED there is a corresponding number of lenses WARNING: This product can expose you...- £3.74
£5.24- £3.74
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Vendor:BEP Marine
BEP Kill Switch Replacement Lanyard [1001602]
- £7.49
£10.97- £7.49
- Unit price
- / per
Kill Switch Replacement LanyardReplacement lanyard and disconnect clipWARNING: 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.- £7.49
£10.97- £7.49
- Unit price
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Vendor:BEP Marine
BEP 2-Position SPST Push-Pull Switch w/Wire Leads - OFF/ON [1001306]
- £29.25
£45.66- £29.25
- Unit price
- / per
2-Position SPST Push-Pull Switch w/Wire Leads - OFF/ONSingle pole, single throw switch turns one circuit on and off. Heavy-duty, noncorrosive construction with moisture-repellent insulators. Brass case, stem, terminals and mounting hardware. Plasticized body helps seal out moisture and dirt. All knobs are screw-on type.Features:...- £29.25
£45.66- £29.25
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Vendor:Blue Sea Systems
Blue Sea 4153 WeatherDeck Toggle Switch [4153]
- £8.24
£11.24- £8.24
- Unit price
- / per
4153WeatherDeck Toggle Switch Boot 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...- £8.24
£11.24- £8.24
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 1331 AC Insulating Cover f/1 Module [1331]
- £26.25
£38.25- £26.25
- Unit price
- / per
1331 AC Insulating Cover for 1 ModuleFeatures: Isolation of 360 panel AC components and circuits from DC system elements Meets ABYC safety requirements for panels with combined AC and DC loads Provides mechanical protection for panel backs protruding into lockers Modular design consists of...- £26.25
£38.25- £26.25
- Unit price
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Vendor:Blue Sea Systems
Blue Sea 8266 Center Mounting Bracket Contura Switch Mounting Panel [8266]
- £5.24
£6.74- £5.24
- Unit price
- / per
8266Contura Switch Mounting PanelCenter 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...- £5.24
£6.74- £5.24
- Unit price
- / per
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Vendor:Blue Sea Systems
Blue Sea 8030 DC Panel Basic 30 Label Set [8030]
- £6.74
£9.74- £6.74
- 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...- £6.74
£9.74- £6.74
- Unit price
- / per
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Vendor:BEP Marine
BEP DPDT Contura Switch - 1-Amber LED - ON/OFF/(ON) [1001807]
- £16.50
£23.84- £16.50
- Unit price
- / per
DPDT Contura Switch - 1-Amber LED - ON/OFF/(ON)Double pole, double throw switch turns two of four circuits on at a time. Common applications include intermittent and maintained windshield wiper control. Contura switches are rated to IP66, high-pressure wash resistant. Recommended for replacements in waterproof...- £16.50
£23.84- £16.50
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Vendor:Blue Sea Systems
Blue Sea 4135 Push Button Reset Only Circuit Breaker Boot - Clear- 2-Pack [4135]
- £4.49
£5.24- £4.49
- Unit price
- / per
Clear Push Button Circuit Breaker Boot - 2-PackFeatures: Replaces standard mounting nut for mounting on Thermal Push Button Circuit Breakers only UV resistant material resists discoloration and cracking WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the...- £4.49
£5.24- £4.49
- Unit price
- / per


![Blue Sea 7931 Contura II Switch SPDT Black - ON-OFF-ON [7931]](http://www.dbmarinesupplies.com/cdn/shop/files/61064XL_533x.jpg?v=1682694715)
![Blue Sea 4155 WeatherDeck Toggle Switch [4155]](http://www.dbmarinesupplies.com/cdn/shop/files/20409XL_533x.jpg?v=1682637014)
![Blue Sea 4153 WeatherDeck Toggle Switch [4153]](http://www.dbmarinesupplies.com/cdn/shop/files/20407XL_533x.jpg?v=1682636992)
![Blue Sea 1331 AC Insulating Cover f/1 Module [1331]](http://www.dbmarinesupplies.com/cdn/shop/files/64908XL_533x.jpg?v=1682700595)