Transmission and Distribution Items 52-9-A - 53-3 - 54-1 - 57-2 - 57-21
57-21, Horizontal Clamp Top, 2800lb Cantilever, 3/4"-10 Threads, Line Post Insulator
No. d'article
5225
5225
1300 kV BIL, 1000 lb, 326" CD T
No. d'article
1300 STP-1