The Veris H608 is a high performance current sensing switch that accurately detects belt loss,coupling shear or other mechanical failures on loads from 1/5 to 100 hp. It can also be used to monitor lighting loads, monitor motor staus or monitor the run time of industrial processes. Product Specifications Monitored conductor induces power Insulation Class 500 VAC RMS Hysterisisi: Typically 10 per cent Maximum Wire Gauge at Terminals : 14 AWG Agency Approvals UL508 open device listing CE: EN61010-1:2001-02, CAT III, deg. 2, basic insulation