Dehn 767940 PHE III voltage detector 6-20kV 50Hz cat. S/L with gear coupling

Capacitive PHE III voltage detector as a complete device in accordance with EN/IEC 61243-1 (DIN VDE 0682-411) for verifying safe isolation from supply voltage on all poles at the work location in accordance with EN 50110-1 (DIN VDE 0105-100) in electrical installations. With universal gear coupling in accordance with EN/IEC 60832 (DIN VDE 0682-211). Category "S" for switchgear installations and overhead lines and category "L" for overhead lines. Suitable for use in wet weather conditions. With visual and acoustic indication and self-testing element.