Power Supplies For 220 V AC GPS220 is designed to be mounted into the enclosures of all GFC100/200 series flow computers / totalizers. It can not only power those flow computers / totalizers but also other devices as well. It can also be provided in a blind waterproof enclosure to be used as a general purpose power supply. Features WORKS WITH BOTH 50 AND 60 Hz SURGE/TRANSIENTS INPUT PROTECTION ELECTRICAL NOISE INPUT PROTECTION 12VDC NON-REGULATED / 90 mA OUTPUT SHORT CIRCUIT OUTPUT PROTECTION OVER CURRENT OUTPUT PROTECTION SCREW TERMINALS FOR WIRES 22-12 AWG (2.5 mm2 max) SMALL SIZE