Manual Control Switch 2pole 60amp 600volt in NEMA 3R Enclosure. Slotted opening on enclosures allows for lock-out, tag-out functionality.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.