Station Post Insulators 1170 lb - 1750 lb - 2050 lb - 3500 lb - 4100 lb
550 kV BIL, 2600 lb, 99" CD, 45" H, 5/5
No. d'article
550 HU
550 kV BIL, 1700 lb, 99" CD, 45" H, 5/5
No. d'article
550 SU