Station Post Insulators TR227 - TR231 - TR286 - TR287 - TR289 - TR304
1300 kV BIL, 1000 lb, 242" CD, 106" H, 5/5 TR324
Item No.
1300 SU
1470 kV BIL, 900 lb, 272" CD, 122" H,5/5
Item No.
1470 SU