ABB Disconnect Switch, Front Operated Fusible Open, Series: OS Series, 600 VAC, 60 A, 50 hp, 3 Pole, 200 kA Short Circuit, 1NO-1NC 1 Form A/1 Form B Contact Form, IP20 Enclosure, Surface Mounting, Screw Terminal, 40 deg C, 112 mm H x 145 mm W x 118 mm D Dimensions