Switching & Connectivity
Manage and monitor your marine power with electrical circuit breakers, terminals, busbars, power distribution panels, switchboards, monitors, switches, switch panels, masterbus, electrical tools and meters from Mastervolt, BlueSea, Roca and Rule.
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Victron Energy Transfer Switch 10kVA, 1ph, 200-250Vac
Victron Energy
Current Stock: 1£430.47The VE Transfer Switch automatically changes between different power sources, including generator and shore power, inverter and generator, or inverter and shore power. Featuring two inputs and one...VCOS230103100£430.47 -
Blue Sea Switch Rotary120Vac +2
Blue Sea
Current Stock: 6£175.07 - £387.76The Blue Sea Systems AC Rotary Switch (Model 9009) is a heavy-duty, industrial-rated switch designed for marine and RV applications. It allows users to select between two 120V AC power sources, such...£175.07 - £387.76 -
£62.31 -
Blue Sea Panel 360 Kit Conversion 12-24V
Blue Sea
Current Stock: 10£9.35The Blue Sea Systems 360 Panel Conversion Kit 12 to 24V DC (Model 4113) is a specialized solution designed to upgrade your Blue Sea Systems 360 Panel from a 12V DC to a 24V DC system. This kit is...BS4113£9.35 -
Blue Sea PowerPost 1/4" - 20 Stud
Blue Sea
Current Stock: 3£15.33PowerPost - 1/4"-20 Stud Insulated single stainless steel stud terminates multiple large conductors: Connects high amperage cables securely Stud dimensions: 1/4" x 1-1/16" Base Material is PBT UL94...BS2001£15.33 -
Victron Energy VE.Direct to USB-C interface
Victron Energy
Current Stock: 9£31.56The VE.Direct to USB-C interface connects products with a VE.Direct connection to devices with a USB-C port, for example a computer. Specifications Shipping Weight: 0.1000kg Shipping Width: 0...VASS030530030£31.56 -
Blue Sea ST CLB Circuit Breaker Block - 6 Ind. Circuits
Blue Sea
Current Stock: 0£55.48The advantage of a resettable circuit breaker over a fuse is well known however people find circuit breakers more expensive and difficult to install. The ST CLB Circuit Breaker Block solves this...BS5050£55.48 -
Jabsco Dual-Position Unlit Toggle Switch 44960-0003
Jabsco
Current Stock: 0£43.52Description The Jabsco Dual-Position Unlit Toggle Switch (Model 44960-0003) is a high-quality, durable switch designed for marine and heavy-duty applications. Featuring a dual-position toggle, this...J44960-0003£43.52 -
Blue Sea Jumper Terminal 2500 Series
Blue Sea
Current Stock: 0£5.08Terminal Block Jumper for 30A Terminal Blocks Features Jumpers allow creation of common circuits on independent connectors Fits 30 Ampere terminal blocks (2500 Series) 5 in Retail...BS9217£5.08 -
Blue Sea Single Contura Switch Mounting Panel
Blue Sea
Current Stock: 10£7.65The Blue Sea Systems Contura Mounting Bracket - Single is a high-quality, modular mounting solution designed for Contura-style switches. Ideal for marine and RV applications, this bracket allows for...BS8268£7.65 -
Blus Sea Cover Connector Dualbus 2701
Blue Sea
Current Stock: 2£16.19DualBus 100 BusBar Cover for PN 2701 Specifications Length: 4 3⁄16 in (106.36 mm) Height: 7⁄8 in (22.23 mm) Width: 2 1⁄2 in (63.5 mm) Weight: 0.03lb (0.01 kg) Works with DualBus 100A BusBar - 5...BS2709£16.19 -
Blue Sea Maxibus 4 X 5/16 Stud Commom
Blue Sea
Current Stock: 1£46.08MaxiBus 250A BusBar - Four 5/16"-18 Studs Busbars are used to consolidate multiple wires or feed multiple circuits Features Insert molded stainless steel studs eliminate need for securing nut and...BS2127£46.08 -
Blue Sea Switch Contura Spdt (On)-Off-On
Blue Sea
Current Stock: 15£20.46 - £21.31The Blue Sea Contura SPDT (ON)-OFF-ON Switch with gray actuator is a rugged, marine-grade switch designed for reliable circuit control in demanding onboard environments. Engineered for use with Blue...£20.46 - £21.31 -
Blue Sea Single Pole Circuit Breaker 25A Dc
Blue Sea
Current Stock: 5£49.50C-Series White Toggle Circuit Breaker - Single Pole 25 Amp Features Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection into a...BS7354£49.50 -
Blue Sea Terminal Block 30A - 8 Circuit
Blue Sea
Current Stock: 7£9.35Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications CircuBS2508£9.35 -
Blue Sea C-Series White Toggle Circuit Breaker Single Pole 100A
Blue Sea
Current Stock: 0£49.50Blue Sea C-Series White Toggle Circuit Breaker - Single Pole 100 Amp Features Provides overcurrent protection for inverters, bow thrusters, and windlasses Combines switching and circuit protection...BS7250£49.50 -
Blue Sea Terminal Block 30A - 4 Circuit
Blue Sea
Current Stock: 6£6.79Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications CircuBS2504£6.79 -
Blue Sea DC Ammeter 50-0-50A with Shunt
Blue Sea
Current Stock: 1£108.44Blue Sea DC Ammeter - 50-0-50A with Shunt Features Meters read both discharge and charge current Simple 4-wire connection from shunt Meter senses and powers from shunt connection Includes...BS8252£108.44 -
Blue Sea A-Series White Toggle Circuit Breaker Single Pole 15A
Blue Sea
Current Stock: 6£21.31Bue Sea A-Series White Toggle Circuit Breaker - Single Pole 15A Features Meets American Boat and Yacht Council (ABYC) standards The industry standard circuit breaker for Blue Sea Systems' electrical...BS7210£21.31 -
Blue Sea Panel 360 Single Meter Mounting
Blue Sea
Current Stock: 1£64.02Mounting Panel Single Meter Features Panel mounts standard 2-3/4" Analog or Digital Meters Includes mounting screws and center adjustment hole plug Specifications Height: 4.75 in. (120.65...BS1475£64.02 -
Blue Sea A-Series Black Toggle Circuit Breaker Single Pole 5A
Blue Sea
Current Stock: 9£20.46Bue Sea A-Series Black Toggle Circuit Breaker - Single Pole 5A Features Meets American Boat and Yacht Council (ABYC) standards The industry standard circuit breaker for Blue Sea Systems" electrical...BS7200£20.46 -
Blue Sea Terminal Block 30A - 10 Circuit
Blue Sea
Current Stock: 2£11.92Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications CircuBS2510£11.92 -
Blue Sea Voltmeter Ac 0-250V
Blue Sea
Current Stock: 3£47.79AC Voltmeter - 0 to 250V AC Features Dial marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and powers from same connection Specifications Meter: Voltage Face...BS9354£47.79 -
Blue Sea Systems Circuit Breaker A-Series Single Pole Toggle 40A Black
Blue Sea
Current Stock: 7£19.65A-Series Black Toggle Circuit Breaker - Single Pole 40A Features Meets American Boat and Yacht Council (ABYC) standards The industry standard circuit breaker for Blue Sea Systems' electrical...BS7224£19.65 -
Blue Sea Terminal Block 65A - 8 Circuit
Blue Sea
Current Stock: 2£22.17Features Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits SpecificationsBS2608£22.17 -
BLue Sea DC DIN Ammeter 0-25A with Shunt
Blue Sea
Current Stock: 2£61.50DC DIN Ammeter - 0-25A with Shunt Features Standard European 72mm design White matte dial with black printed scale and knife-edge pointer Backlit meter face (separate 12 or 24V DC backlight...BS1052£61.50 -
Blue Sea MEGA/AMG Fuses (100 - 300A)
Blue Sea
Current Stock: 22£12.77Blue Sea MEGA / AMG Fuses. Features Sold as 1 unit per pack Most economical fuse for 100-300 Ampere circuit protection For use with Blue Sea Systems' MEGA®/AMG® Fuse Block Specifications Ignition...£12.77 -
Blue Sea 4 Position BelowDeck Circuit Breaker Panel
Blue Sea
Current Stock: 1£45.23Blue Sea 4 Position BelowDeck Circuit Breaker Panel Features 4 Carling Technologies™ 15A circuit breakers Illuminated ON indication Polycarbonate/ABS panel surface is UV-stabilized, flame retardant,...BS4350£45.23 -
Blue Sea Terminal Block 30A - 6 Circuit
Blue Sea
Current Stock: 8£8.50These terminal blocks are used anywhere you need to connect wires together. Using a terminal block instead of butt connectors makes for a much neater junction that you can troubleshoot afterwards if...BS2506£8.50 -
Blue Sea Push Button Reset Screw Terminal Circuit Breaker 40A
Blue Sea
Current Stock: 13£10.21Bue Sea Push Button Reset Only Screw Terminal Circuit Breaker - 40 Amps Features Branch circuit breakers (can also be used for 24-hour circuit protection) Quick connect terminal style circuit...BS2137£10.21 -
£133.21 -
Blue Sea 285-Series Circuit Breaker Surface Mount
Blue Sea
Current Stock: 29£64.02Blue Sea 285-Series Circuit Breaker - Surface Mount Model. Features Drop in replacement for 185-Series Circuit Breakers Visible reset lever shows open condition Ignition protected - Safe for...£64.02 -
Blue Sea Switch Contura Spdt On/On Red Guard
Blue Sea
Current Stock: 10£30.71The Blue Sea Systems Contura SPDT ON-ON Switch with Red Guard is a robust, marine-grade switch designed for reliable circuit control in harsh environments. Featuring a red actuator and protective...BS2155£30.71 -
Blue Sea Contura Switch Mounting Panel
Blue Sea
Current Stock: 77£6.79The Blue Sea Systems Contura Mounting Bracket - End and Center is a modular component designed to provide a secure and professional finish for Contura switch panels. This end & center bracket is...£6.79 -
Blue Sea ST CLB Circuit Breaker Block - 12 Ind. Circuits
Blue Sea
Current Stock: 4£91.36The advantage of a resettable circuit breaker over a fuse is well known however people find circuit breakers more expensive and difficult to install. The ST CLB Circuit Breaker Block solves this...BS5051£91.36 -
Blue Sea Switch Link Bus M Series
Blue Sea
Current Stock: 2£18.75M-Series Battery Switch Link Bus Features Use as a paralleling devise for the M-Series Battery Switches. Tin-plated copper for maximum conductivity and corrosion resistance 250 Ampere continuous...BS9159£18.75 -
Blue Sea Systems MaxiBus 6x5/16 Stud Common
Blue Sea
Current Stock: 4£71.71MaxiBus 250A BusBar - Six 5/16"-18 Studs Busbars are used to consolidate multiple wires or feed multiple circuits Features Insert molded stainless steel studs eliminate need for securing nut and...BS2126£71.71 -
Blue Sea Panel Dc 13Pos V/AMTR
Blue Sea
Current Stock: 1£920.78DC 13 Position Features All positive, negative and grounding buses installed, fully pre-wired Panels with meters include toggle switch for mounting up to 3 battery banks All panels with analog...BS8068£920.78 -
Blue Sea Panel Switch H2O CB 4pos Socket & USB Camo
Blue Sea
Current Stock: 4£75.13Water-Resistant Circuit Breaker Switch Panel - Camo, 4 pos. + 12 Volt Socket and Dual USB Charger Designed for exposed mounting applications. Features Illuminated 15A circuit breakers provide...BS4324£75.13 -
Blue Sea Panel Switch H2O CB 6pos Camo
Blue Sea
Current Stock: 7£58.04Water-Resistant Circuit Breaker Switch Panel - Camo, 6 Positions Designed for exposed mounting applications. Features Illuminated 15A circuit breakers provide switching, “ON” indication and...BS4325£58.04
