Product Tag - AX-SM500-MG73B9 - 230 Vac Supply Monitor with adjustable 0 to 15 minute ON delay time

The AX-SM500-MG73 is a DIN Rail mounted Supply Monitoring Relay featuring LED indication of all standard paraments and two change over contacts (DPDT). The units are designed for 3 Phase 4 wire and Single Phase 240Vac and monitor Undervoltage, Overvoltage, Phase Reverse and Phase Balance. Housed in an IP40 enclosure, with IP20 terminals, the SM500-MG73 is a versatile, cost effective method to monitor power and provide additional single-phasing protection.