Voltage indicator UN-453E ELEKTRO TRADE ET-UNN124

Voltage indicator UN-453E is designed to check the presence or absence of voltage in AC electrical installations with a frequency of 50 and 60Hz and a voltage from 24 to 1200V. The principle of operation of the voltage indicator is based on the conversion of electrical signals into light and sound signals. The indicator allows for phase-by-phase voltage determination by touching the live parts of electrical installations and has a self-test function for operability before use. The low current consumption of the indicator's electrical circuit ensures its operation without replacing the power source throughout its entire service life of 5 years.