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Ajax WallSwitch - 2 Way Wireless 240VAC Relay To Control Appliances, Light Switches, GPO's, 240VAC Shutters / Blinds

by Ajax

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WallSwitch controls the power supply of electrical appliances connected to the circuit with a load of up to 3 kW

  • Measures the current, voltage, the amount of energy consumed by electrical appliances, and the power they consume
  • Dimensions: 39×33×18 mm
  • DIN mountable with purchasing DINHOLDER
  • Operates with all Ajax hubsrange extenders
  • Relay service life 200,000 switch-ons



Assignment of the control deviceElectrically operated control device
Design of the control deviceFlush-mounted built-in control device
Automatic action type of the control deviceAction type 1 (electronic disconnection)
Number of switchingsMin 200,000
Power supply voltage230 V~, 50 Hz
Rated pulse voltage2,500 V~
(Overvoltage category II for single-phase system)
Voltage protectionFor 230 V~ grids:
Maximum — 253 V~
Minimum — 184 V~

We recommend disabling this protection if WallSwitch is connected to 110 V~ grids.
Maximum load current10 А
Maximum current protectionAvailable, 13 A
Output power (resistive load 230 V~)Up to 2.3 kW
Output power (resistive load 230 V~)Up to 3 kW
Operating modePulse or bistable (firmware version and higher. Production date from March 5, 2020)

Bistable only (firmware version under

How to check the manufacture date of a detector or device
Pulse duration1 to 255 s (firmware version and higher)
Energy consumption monitoringAvailable are: current, voltage, power consumption, electrical energy meter
Energy consumption of the device in standby modeLess than 1 W
Radio communication protocolJeweller

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Radio frequency band866.0 – 866.5 MHz
868.0 – 868.6 MHz
868.7 – 869.2 MHz
905.0 – 926.5 MHz
915.85 – 926.5 MHz
921.0 – 922.0 MHz

Depends on the sales region.
CompatibilityAll Ajax hubs, and radio signal range extenders
Radio signal modulationGFSK
Radio signal rangeUp to 1,000 m
in an open space

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Pollution degree2
for indoor use only
Protection classIP20
Operating temperature rangeFrom 0°С to +64°С
Maximum temperature protectionAvailable, +65°C
Operating humidityUp to 75%
Dimensions39 × 33 × 18 mm
Weight30 g
Service life10 years