'Safety Switch, Nonfusible, General Duty, 60 Amps AC, Voltage 240VAC, 3 Phase, 15 HP @ 240VAC HP, 3R NEMA Enclosure Type, 14 IP Rating, Metallic / Non-Metallic Metallic, Material of Construction Galvanized Steel, Number of Wires 4, Number of Poles 3, Contact Form 3PST, Height 10.9 In., Width 8.7 In., Depth 7.4 In., Standards UL Listed, UL98, NEMA KS-1'