HUBBELL
Image of 4258P TRANSFORMER LEAD INSULATOR PIN with 1in NYLON THREAD, 5/8in BOLT SIZE, FORGED STEEL DESIGN

TRANSFORMER LEAD INSULATOR PIN with 1in NYLON THREAD, 5/8in BOLT SIZE, FORGED STEEL DESIGN

Brand: Chance

Catalog ID: 4258P

Transformer lead insulator pins have an internal thread for mounting to the end of a bolt; and are used for training transformer lead wires.

The Hubbell-Chance brand of insulator hardware is a comprehensive offering that includes pins and brackets for crossarm, pole top and side mounting of pin or post type insulators. Also included are line post studs, used with post type insulators. All products are designed and manufactured in compliance with applicable electric utility industry standards.

  • Overall length of pin is 5-1/4"
  • Internal thread is tapped 5/8-11UNS-2B
  • Insulator thread is per ANSI C135.17
  • Forged steel is galvanized per ASTM A-153