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Transmission and Distribution Items 52-1 - 53-4 - 53-5 - 57-21 - 57-3
57-21, Horizontal Clamp Top, 2800lb Cantilever, 3/4"-10 Threads, Line Post Insulator
No. d'article
5225
5225
550 kV BIL, 1700 lb, 99" CD, 45" H, 5/5
No. d'article
550 SU
1300 kV BIL, 1000 lb, 231" CD, 106" H, 5/5
No. d'article
1300 SU
900 kV BIL, 950 lb, 168" CD, 80" H, 5/5
No. d'article
900 SU
