Manual Control Switch 3pole 60amp 600volt in NEMA 3R Enclosure. Slotted opening on enclosures allows for lock-out, tag-out functionality.FEATURES AND BENEFITS:- High horsepower rating, up to 3HP for heavy-duty applications. - Compact design provides ease of installation. - Box lug terminals. - Single piece moveable and stationary contact arms with oversized silver cadmium buttons provides excellent continuity and long life. - Made in USA. Wire pockets and thick wall arc barriers. - Cold-rolled steel NEMA 3R enclosure with polyester urethane finish conforms to OSHA lockout requirements.- Type 3R enclosure has 2-1/2 inch, 3/4 inch, and 1 inch concentric knockouts on bottom. - Accepts #4 AWG. cULus listed.