Features: Concrete Tight and Rain Tight Assembled with a Steel Locknut and Gasket
Standard:
UL 514B, UL File Number E170258, US Federal Specification Number A-A-50553, CSA Certified, NEMA/ANSI FB-1, Military Specification:W-F-406D, W-F-406E, W-F-408D, W-S-610D