RS Standard Magnets Operating voltage: 12 or 24Vdc aluminum Current draw: 500mA at 12Vdc 250mA at 24Vdc (at temperature 20 °C) (SPDT rated 3A at 12Vdc) Status LED lights Operating temperature: -10 to 55 °C (14 to 131 °F) Humidity: 0 to 95% non-condensing Lock’s surface temperature: Current temperature +/-20% (when power is on) Holding force: Up to 1200lbs (545kg) Weight: 5kg