28 September 2021
Clarifying is the closing plates are metal or plasticProduct Line:
North American ProductsResolution:
Both 9001K51 and 9001K52 are plastic. They do come with a metal ring nut that secures the closing plate to the back of the enclosure.
Meets UL and Nema 1, 2, 3, 4, 4x, 6, 12, and 13.