Sargent K940A Modular Control System Kit – Electric Kit For Campervans



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SKU: M5326 Categories: ,


Brand for for 2024 the Sargent K940A electric kit

Modular Power Supply Units – Provide protection and control for all AC & DC circuits

A great new design from Sargent giving a module control system allowing you to build the right electrical system for your van conversion

The EC940 is a 4″ touch screen all in one controller allow for intuitive controls of the full system

As standard will work with Lead Acid, AGM and Lithium Batteries – recommended total capacity 220amps

Standard kit comes with 

  • 1 x EC940 Touchscreen control panel
  • 1 x MC200 Fully protected RCD for mains 230v
  • 1 x MC100 12v fuse board with fuses
  • 1 x PX300 20amp battery charger for charging leisure battery or vehicle battery
  • 1 x Fresh water & waste water level sensor fit
  • 1 x Environmental sensors for monitoring internal temperature / humidity and external temperature
  • 1 x Mains 230v pre made harness with plus ad play connections
  • 1 x 12v input pre wired harness
  • 1 x 12v output pre wired harness

Key features of each component

EC940 Touch Screen Control Panel 

  • 4” touchscreen LCD display
  • Intuitive graphical interface
  • Context sensitive help screens
  • Quick install design

MC200 Mains Consumer unit 

  • Built-in RCD & MCB protection
  • Integrated switching for heater & charger
  • Reverse polarity indicator
  • Plug & Play for rapid fitment

MC100 12v Control Unit

  • Compact footprint – ideal for campers
  • 8 x 12 volt output channels
  • Dimmable lighting output
  • Fresh & Waste tank inputs
  • Internal & External temperature inputs
  • Split charge relay for charging leisure batteries while travelling (D+ signal wire required)
    • Please note split charge is only suitable for Lead Acid and AGM batteries and if you do not have a smart alternator
    • If using Lithium batteries or you have a smart alternator or “Euro 6” engine you will need additional DC-DC charger and disable the split charge within the settings 

Sargent PX300 230vBattery Charger 

  • Up to 300W 20amp charger
  • Plug & play for rapid install



Modular System MC100_200 + EC940 Installation User Instructions_Issue 1 (002)