The 440R-J23102 safety relay, discontinued by the manufacturer on 2019-12-30, operates with a 24 VAC/DC 50/60Hz 4 watts supply. It features output specifications of AC15 250V 6 AMP and DC13 24V 3 AMP, with 3 NO / 1 NC contacts. This single-function relay is equivalent to the MSR121RT model (order using part number 440R-J23102). The original factory warranty is not applicable, but it includes a 2-year warranty from RADWELL.