Easy detection of connection errors in 230 volt systems, connection errors are indicated on the device by different light configurations of the LEDs, with FI test circuit, power supply: via test object, operating voltage: 230 V, 50 Hz, trade fair category: CAT II 300 V, dimensions: 60 x 60 mm, protection class: IP40, standard: IEC/EN 61010-1 (DIN0411)
