Station Post Insulators TR227 - TR231 - TR289 - TR291 - TR304 - TR367 - TR391
1550 kV BIL, 1700 lb, 285" CD, 128" H, 5/7
Item No.
1550 HT
110 kV BIL, 4000 lb, 15.5" CD, 12" H, 5/5, TR 225
Item No.
110 HU
1470 kV BIL, 1750 lb, 274" CD, 122" H, 5/7
Item No.
1470 ET
1800 kV BIL, 1400 lb, 343" CD, 152" H, 5/7
Item No.
1800 ST