3 Step Heater Control Panel

Our 3 step heater control panel is designed to control an electric heater in three single phase steps, up to 9kW. The control panel also controls a single phase supply fan 2amps as standard (give fan details when ordering if different), with fan run on timer. The control panel comes with a duct sensor.

Sarum Electronics also supplies:

1 Step Heater Control Panel
6 Step Heater Control Panel


  • Door interlocking isolator
  • Indication for Panel Live, and individual Run and Trip indicators for the Heater and Supply Fan
  • MCB and thermal overload protection for the fan
  • Individual On – Off switches for the Heater, and Supply Fan
  • Fire alarm contacts for shutdown in fire situation
  • Digital thermostat on panel facia for Heater control
  • 2 minute Supply Fan run on timer.


  • 1 Phase Supply fan
  • 1 Phase 3 Step Electric Heater
  • Heater cut-out and Airflow switch
  • Fire alarm circuit
  • Duct sensor

Loose Supply Items
Duct sensor

3 Step Heater Control Panel Enquiries

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