Time Clock, 60 Min Time Setting Mode, 1 No Contact Form, 60 Min Time Setting, 277 V Ac, 7 A @ 125 V Ac (Tungsten);20 A @ 125 V Ac (Resistive);10 A @ 250/277 V Ac (Resistive), 1 Pole, Teeter Connection, Brushed Metal, +32 °F Operating Temperature, +104 °F Operating Temperature, 2.79 X 1.6 X 1.19 In Size, 0.38 LB