SLM-1200 Specifications SML-1200 Magnet size 10 1 / 2 " x 1 5 / 8 " x 2 5 / 8 " (268 x 42 x 67mm) Armature size 7 1 / 4 x 5 / 8 x 2 3 / 8 " 185 x 16 x 61mm Holding force 1200lb (545kg) Current Drain 500mA/12VDC, 250mA/24VDC Voltage Tolerance (+/-)10% Temperature (-10 ° to 55 ° )C (14 ° to 131 ° )F Unit Weight (Approx.) 10.46lb. (5.0 kg)