Ground indicator PK22-WU

Ground indicator PK22-WU


The ground indicator is intended to provide information on the earthing status of a given electrical circuit. The status is shown by LEDs, in the case of this indicator they form the earthing symbol.

The indicators glow in two colors: red or green.

Power supply is connected as follows:
X0 - common terminal (ground)
X1 - red color (voltage)
X2 - Green color (voltage)

The indicators are designed for mounting in an opening with a diameter of 22mm. The set includes a square version of the indicator. To mount the round indicator in the opening, unscrew the nut and remove the square indicator cap.
Rated insulation voltage Ui 250V
Rated voltage Ue 24 AC/DC; 230 AC/DC
Source of light LED
Maximum desktop thickness 9 mm
Protection level, under the panel IP20
Wire gauge 0.5 ... 1.5 mm²
Ambient temperature -25 ... +70°C
Degree of protection IP54


  • Ground indicator PK22-WU - Dimensions