Square D 2510KR2H Manual Motor Switch 3 Poles, 20 A, 0.75 in Hub Dia, Feed Through 30YD22 Spool Type Plastic Spool Spool Type Plastic Spool Wall Plate or Weatherproof Cover Wire Connection Types Screw Terminals Market Commercial Includes Mounting Hardware Yes Key Resistance Properties Standard Resistance Cover Type No Cover UL 94 Flammability Rating V 0 Minimum Operating Temperature 40 Degrees F For Location Indoor NEMA Receptacle Configuration 5 20R Horsepower Rating 1 hp Number of Poles & Wires 2 Pole 3 Wire Mount Type Flush Additional Electrical Protection Standard Protection Surge Protection No Receptacle Type Standard Terminal Identification Terminals identified in accordance with UL 498 and CSA Poles and Wires 2 Pole Manual Motor Switch 600V AC Horsepower @ Three Phase 480V AC 10 hp Horsepower @ Three Phase 240V AC 7 1 2 hp Current AC 20 A Horsepower @ Three Phase 600V AC 10 hp Terminal Connection Type Screw Terminals Horsepower @ Single Phase 240V AC 7 1 2 hp Hub Type Feed Through Horsepower @ Single Phase 120V AC 2 hp NEMA Enclosure Rating 3R