Ul 514b, Ul File Number E148720, 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
Ul 489,Federal Specifications Classification W-C375

• Standard: Ul 489,Federal Specifications Classification W-C375 Ul 514b, Ul File Number E148720, 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
• Number Of Poles: Three-Pole
• Trip Type: Common