The IRDH265-R313 insulation monitoring device from BENDER's IRDH series features LED display with 1-200 kOhm response range, rated for 0-300 VAC/0-150 VDC operation. Powered by 90-132 VAC at 50/60 Hz frequency, it includes 250 VAC 5 amp relay contacts. This model has been discontinued by the manufacturer.