Transmission and Distribution Items 53-4 - 54-1 - 57-2 - 57-21 - 57-22
57-21, Horizontal Clamp Top, 2800lb Cantilever, 3/4"-10 Threads, Line Post Insulator
No. d'article
5225
5225
110 kV BIL, 2000 lb, 15.5" CD, 10" H, TR205
No. d'article
110 SU
150 kV BIL, 4000 lb, TR 227
No. d'article
150 HU
1550 kV BIL, 2500 lb, 315" CD, 128" H, 5/14
No. d'article
1550 ET

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