Transmission and Distribution Items 52-9-A - 55-3 - 56-2 - 57-12 - 57-2 - 57-21
57-21, Horizontal Clamp Top, 2800lb Cantilever, 3/4"-10 Threads, Line Post Insulator
No. d'article
5225
5225
1050 kV BIL, 2300 lb, 213" CD, 92" H, 5/7
No. d'article
1050 ET-1
550 kV BIL, 2600 lb, 99" CD, 45" H, 5/5
No. d'article
550 HU
1050 kV BIL, 2300 lb, 207" CD, 92" H, 7/7
No. d'article
1050 EU-1
1800 kV BIL, 3500 lb, 339" CD, 152" H, 5/14
No. d'article
1800 YT