Voltage Indicator Kontakt 55E ELEKTRO TRADE UNN128

Kontakt 55E voltage indicator is designed for stepped control of 24, 220, 380 V DC and AC voltage. It determines the AC phase and DC polarity, as well as electrical circuit integrity from 0 to 500 kOhm. LED indication. The device provides: - presence of DC and AC voltage control; - approximate determination of the controlled voltage magnitude; - determination of DC voltage polarity; - electrical circuit integrity testing ('continuity test'), semiconductor devices (diodes, thyristors), as well as motor windings, relays, starters, transformers, etc.; - determination of the phase wire (electrode) in AC circuits. The indicator provides visual operation indication.