HUBBELL POWER SYSTEMS
Image of 4257 THIMBLE ADAPTER, CONVERTS 1in INSULATOR THREAD to 1-3/8in

THIMBLE ADAPTER, CONVERTS 1in INSULATOR THREAD to 1-3/8in

Brand: Chance

Catalog ID: 4257

Thimble adapter changes 1" insulator pin thread to 1-3 /8".

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.

  • Internal thread is 1" per ANSI C29.5
  • External thread is 1-3/8" per ANSI C29.6
  • Material is cast lead