Switchmatic Electronic Pressure Switch 2

Switchmatic Electronic Pressure Switch 2
 Switchmatic Electronic Pressure Switch 2Switchmatic Electronic Pressure Switch 2 
Our Price:  £39.70(Exc. 20% VAT)
Pressure Switch:  

Part Number:  ES1A-SWM02-A1N
Brand:  Switchmatic


The SWITCHMATIC is an electronic pressure switch with an integrated digital pressure gauge. It can manage the start and stop of single-phase electric pumps up to 3 HP (2,2 kW).

SWITCHMATIC 2 is an electronic pressure switch with an integrated digital pressure gauge. It can manage the start and stop of single-phase electric pumps up to 3 HP (2,2 kW). Cut-in and cut-out pressure implementation can be set easily and accurately through user friendly control panel. Wiring is carried out identically to a conventional electromechanical switch.
It can operate as a differential pressure switch, as an inverted pressure switch, or just with max. or minimum pressures. SWITCHMATIC 2 includes also instantaneous current protection, it can be mounted individually or in groups of 2 pumps synchronised and operating in cascade mode with alternated sequence of operation. This patented version controls and manages the overcurrent, the dry-running protection of the pump and fast cycling protection. 


  • ART function (Automatic Reset Test). If the device has been stoped due the action of the safety system against dry operation, the ART tries to connect the pump, with a programmed periodicity because the water supply could have been restored (only type SWITCHMATIC 2).
  • Sleep mode with low power consumption.
  • Inner pressure transmitter.
  • Integrated pressure gauge with bar and psi instantaneous display.
  • User friendly control panel with 3-digits display, led-lights and pushbuttons.
  • EMC certified and Electrical Safety certifed.
  • Dry-running protection (only type SWITCHMATIC 2) and for minimal pressure (for type Switchmatic 1).
  • Overcurrent protection (only type SWITCHMATIC 2).
  • Rapid-cycle alarm: when the hydropneumatic tank has lost the air and frequent start-stops are produced an alarm is activated (only type SWITCHMATIC 2).
  • Manual start.
  • RoHs and WEEE compliant.
  • Four operation modes:
    - Differential.
    - Inversed differential.
    - Maximum pressure.
    - Minimum pressure.


  • 3 digits display:
    - Operating mode: Instantaneus pressure
    - Set mode: Cut in and cut out pressure.
  • Bar-psi led lights (green):
    - Operating mode: Bright bar or psi.
    - Pump on: Flashing bar or psi.
  • Star-Stop Led (yellow):
    - Bright: displayed Pressure start or Pressure stop.
    - Flashing: Setting Psart or Pstop
  • Push Buttons Up and down: Increase or dicrease configuration parameters.
  • ENTER push-button:
    - Manual start and stop
    -Confirm configuration value.
  • A led light (green):
    - Bright: Displayed instantaneous current consumption of the pump.
    - Flashing: Setting maximum current of the pump.
  • Alarm red light: dry-run, over current, fast cyclying
  • A push-button: Set and display current intensit

Technical Specifications


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