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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Mastervolt MasterBus GPRS Module
Mastervolt
Current Stock: 0£511.67Communicate with your system via mobile phone, allowing you to monitor current information or operate the system by remote control via a text message or easy shortcuts. Alarm notifications per text...MV77031000£511.67 -
Mastervolt MasterBus Digital Input
Mastervolt
Current Stock: 9£170.80Connect up to four switches to the MasterBus network. Delivery includes connection cables. General Specifications MasterBus powering: No Delivered with: Cable with plug, MasterBus cable, MasterBus...MV77030900£170.80 -
Mastervolt MasterBus Modbus Interface
Mastervolt
Current Stock: 0£479.16The MasterBus Modbus interface can provide all information from the ‘closed’ MasterBus network for other monitoring and operating systems by means of the Modbus protocol. General...MV77030800£479.16 -
Mastervolt Masterlink MICC
Mastervolt
Current Stock: 0£601.31Advanced battery monitor, 12/24V DC with LCD readout and remote control for Mass Sine inverter, Mass battery charger or Mass Combi. The Masterlink MICC will tell you at a glance: Exact...MV70403105£601.31 -
Mastervolt MasterBus Inverter Interface
Mastervolt
Current Stock: 2£173.36The MasterBus Inverter Interface integrates the Mastervolt Mass Sine inverter in a MasterBus network and allows it to be operated and monitored via EasyView 5 or PC. General Specifications MasterBus...MV77030700£173.36 -
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Mastervolt MasterBus Multi Purpose Contact Output
Mastervolt
Current Stock: 2Now £175.07Was £188.74MasterBus controllable potential-free contact, with alarm notification on the onboard system (low voltage or no AC), usable as CSI alarm contact. This potential-free programmable contact can be...MV77030500Now £175.07Was £188.74 -
Mastervolt MasterBus Combi Interface
Mastervolt
Current Stock: 0£204.15This interface integrates a Mastervolt Mass Combi in a MasterBus network and allows it to be operated or monitored via a EasyView 5 panel or PC. General Specifications MasterBus powering:...MV77030475£204.15 -
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Mastervolt BattMan Lite
Mastervolt
Current Stock: 3Now £145.17Was £163.11Battery monitor, 12/24 V DC with large, splash proof display (IP65) and power bar. An affordable battery monitor that does exactly that: providing critical information about the status of your...MV70405060Now £145.17Was £163.11 -
Mastervolt MasterBus Serial Interface
Mastervolt
Current Stock: 1£179.34Connect conventional Mastervolt products to MasterBus. Data becomes permanently available to allow configuration, operation and monitoring via EasyView 5 or PC. Suitable for Masterlink BTM-III, Mac...MV77030450£179.34 -
Mastervolt MasterBus Tank Level Interface
Mastervolt
Current Stock: 2£200.69This interface converts analogue sensor input signals to MasterBus data. Selectable input signals: 4-20 mA, 0-300 Ω, 8-70 V DC. General Specifications MasterBus powering: No Delivered with:...MV77030300£200.69 -
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Mastervolt BattMan Pro
Mastervolt
Current Stock: 1Now £179.34Was £206.67Battery monitor, 12/24 V DC with large, splash proof display (IP65) and power bar. Displays remaining time and stores special battery status events. An affordable battery monitor that does exactly...MV70405070Now £179.34Was £206.67 -
Mastervolt MasterBus USB Interface
Mastervolt
Current Stock: 1£173.36The MasterBus USB Interface enables you to read and configure the MasterBus network via your PC. General Specifications MasterBus powering: Yes (when the PC is switched on) Delivered with: USB...MV77030100£173.36 -
Mastervolt MasterBus Philippi Interface
Mastervolt
Current Stock: 0£339.07The MasterBus Philippi Interface makes it possible to view and control Mastervolt products on a Philippi PSM2 display. Mastervolt products use the CAN-based MasterBus protocol to communicate between...MV77031850£339.07 -
Mastervolt MasterBus NMEA2000 Interface
Mastervolt
Current Stock: 1£479.16The MasterBus NMEA2000 Interface provides the Masterbus network with NMEA information, and vice versa. General Specifications MasterBus powering: No Delivered with: NMEA connection cable, MasterBus...MV77031800£479.16 -
Mastervolt MasterBus Digital AC - 1x6A
Mastervolt
Current Stock: 0£170.80Switches all AC loads, no matter where they are. Loads up to 6 A can be directly switched, higher loads should be switched via a relay. General Specifications Maximum relay current: 6 A (230 V AC...MV77031500£170.80 -
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Mastervolt EasyView 5
Mastervolt
Current Stock: 2Now £273.34Was £348.47Waterproof system monitor with 'daylight readable' display and intuitive touchscreen. Controlling your Mastervolt system has never been easier. The EasyView 5 features a sharp, waterproof display...MV77010310Now £273.34Was £348.47 -
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Mastervolt MasterShunt 500
Mastervolt
Current Stock: 3Now £298.97Was £321.14MasterShunt is the heart of every battery powered energy system. This integrated battery monitor shares information about the battery bank with other MasterBus, CZone or NMEA 2000 enabled devices...MV77020115Now £298.97Was £321.14 -
Mastervolt MasterView Read-Out OEM
Mastervolt
Current Stock: 0£103.67If your dashboard is full and does not offer space for the EasyView display, this module allows you to integrate the MasterView Read-out into your own control panel. Technical File User ManualMV77010030£103.67 -
Mastervolt Junior Panel DC Switchboard - 6 Circuit/15A - Maximum Per Outlet
Mastervolt
Current Stock: 0£97.34Mastervolt Junior Panel DC Switchboard. Technical File User ManualMV75001000£97.34 -
Mastervolt Remote Panel CC
Mastervolt
Current Stock: 0£116.13The Remote CC remote panel enables you to limit the input current consumption to prevent the AC shore power fuse from tripping. The Remote CC also offers information about the status of the charge...MV70405030£116.13 -
Mastervolt Remote Panel ICC
Mastervolt
Current Stock: 0£187.07Indication of DC consumption, charge phase indication, AC present, failure message, with on/off/'charger only switch' and 6 metre cable. Technical Files User ManualMV70405000£187.07 -
Mastervolt C4-RB Control Panel
Mastervolt
Current Stock: 0£116.13Monitoring panel for Mass 24/75, Mass 24/100, Mass 24/100-3ph and Mass 48/50. The status of the charging process is indicated with six LEDs. Technical Files Installation ManualMV70404100£116.13 -
Mastervolt GMDSS Remote Panel
Mastervolt
Current Stock: 0£488.56Remote monitoring for Mass battery chargers, with GMDSS system monitoring functions. Battery voltage and current are displayed on the digital panel. GMDSS stands for Global Maritime Distress and...MV70400050£488.56 -
Mastervolt GMDSS Front Panel Mass 24/75 - 24/100 - 24/100- 3ph
Mastervolt
Current Stock: 0£422.79Digital Volt and Ampere meter for Mass 24/75, Mass 24/100 and Mass 24/100-3ph, in front panel. Professional users will benefit from a front display with GMDSS alarm functions. GMDSS stands for Global...MV21709300£422.79 -
Mastervolt GMDSS Front Panel Mass 24/50
Mastervolt
Current Stock: 0£422.79Digital Volt and Ampere meter for Mass 24/50-2, in front panel. Professional users will benefit from a front display with GMDSS alarm functions. GMDSS stands for Global Maritime Distress and Safety...MV21709200£422.79 -
Mastervolt GMDSS Front Panel Mass 24/25 DNV GL
Mastervolt
Current Stock: 0£422.79Digital Volt and Ampere meter for Mass 24/25-2 DNV, in front panel. Professional users will benefit from a front display with GMDSS alarm functions. GMDSS stands for Global Maritime Distress and...MV21709150£422.79 -
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Mastervolt AC Master Remote Control with 8m Cable
Mastervolt
Current Stock: 3Now £46.94Was £52.06On/off control for the AC Master sine wave inverter with a clear on/off indicator which indicates when the inverter is active. In addition, the AC Master Remote Control makes it possible to turn the...MV70405080Now £46.94Was £52.06 -
Mastervolt Remote Panel APC With Power Sharing - 120V
Mastervolt
Current Stock: 0£179.84Indication of AC consumption, AC voltage, fuse value of the grid/generator connection, with Power Sharing. Mounting materials and communication cable included. This remote control panel is not...MV70405050£179.84 -
Mastervolt Remote Panel APC with Power Sharing - 230V
Mastervolt
Current Stock: 2£209.24Indication of AC consumption, AC voltage, fuse value of the grid/generator connection, with Power Sharing. Mounting materials and communication cable included. This remote control panel is not...MV70405010£209.24 -
Lofrans Circuit Breakers - 35A, 70A, 100A, 125A
Lofrans
Current Stock: 7£104.17 - £228.88Lofrans Windlass Circuit Breakers for Lofrans winches. Image shows Lofrans 70A and 35A. This thermal E-T-A circuit breaker is supplied with a panel for mounting and a LED light. This unit protects...£104.17 - £228.88 -
Blue Sea Terminal Block - 20A - 8 Circuit
Blue Sea
Current Stock: 5£7.65These are very small terminal blocks and are typically used for electronics interfacing such as NMEA and other data connections where their compact size allows a large number of connections in a...BS2408£7.65 -
Blue Sea Terminal Block - 20A - 6 Circuit
Blue Sea
Current Stock: 4£5.94Features Each screw pair is one isolated circuit Jumpers allow creation of common circuits Closed back design completely insulates power from the mounting surface Specifications Base material: UL...BS2406£5.94 -
Blue Sea Terminal Block - 20A - 4 Circuit
Blue Sea
Current Stock: 9£5.94Blue Sea Terminal Block - 20A - 4 Circuit Features Each screw pair is one isolated circuit Jumpers allow the creation of common circuits Closed back design completely insulates power from the...BS2404£5.94 -
Blue Sea Terminal Block - 20A - 2 Circuit
Blue Sea
Current Stock: 6£3.37These are very small terminal blocks and are typically used for electronics interfacing such as NMEA and other data connections where their compact size allows a large number of connections in a...BS2402£3.37 -
Blue Sea ST Blade Fuse Block with Cover - 12 Circuit - Negative Bus
Blue Sea
Current Stock: 13£69.15Consolidates branch circuits and in-line fuses Can be used for 24 hour circuits Tin-plated copper buses and fuse clips Accepts ring or snap fork type terminals Accepts ATO/ATC fast acting blade...BS5026£69.15 -
Blue Sea ST Blade Fuse Block with Cover - 6 Circuit - Negative Bus
Blue Sea
Current Stock: 19£55.48Consolidates branch circuits and in-line fuses Can be used for 24 hour circuits Tin-plated copper buses and fuse clips Accepts ring or snap fork type terminals Accepts ATO/ATC fast acting blade...BS5025£55.48 -
Blue Sea ST Blade Fuse Block with Cover - 6 Circuit
Blue Sea
Current Stock: 8£48.65Consolidates branch circuits and in-line fuses Can be used for 24 hour circuits Tin-plated copper buses and fuse clips Accepts ring or snap fork type terminals Accepts ATO/ATC fast acting blade...BS5028£48.65 -
Blue Sea 285-Series Circuit Breaker Panel Mount
Blue Sea
Current Stock: 1£60.61 - £64.02Features Weather resistant "Trip Free" - cannot be held closed after trip Visible reset lever shows open condition Drop in replacement for 185-Series circuit breakers Meets SAE J1171 external...£60.61 - £64.02 -
Blue Sea C-Series Flat Rocker Circuit Breaker - Single Pole - 10A
Blue Sea
Current Stock: 9£41.81Features “Trip Free”-cannot be held closed after trip Ignition protected-safe for installation aboard gasoline powered boats Combines switching and circuit protection into a single device Provides...BS7541£41.81 -
Blue Sea Push Button Quick Connect Circuit Breaker - Reset Only - 30A
Blue Sea
Current Stock: 6£6.79Features Push-to-reset operation Compact design enables high density circuit protection configurations “Trip Free” design cannot be held “ON” during fault current condition Ignition protected - safe...£6.79
