Insulating Sleeve

Insulating Sleeve – Nylon Insuliner Sleeve for Rigid/IMC/EMT Conduit The Thomas & Betts Insulating Sleeve is a high-dielectric nylon sleeve designed for use with rigid metal conduit, intermediate metal conduit (IMC), and electrical metallic tubing (EMT). It provides a smooth, rounded insulation surface to protect conductors and facilitate easy wire pulling through conduit systems. This sleeve is especially suited for electrical distributors and switchgear suppliers seeking reliable insulation solutions compliant with electrical codes. Specifications Material: Nylon Size: 2-1/2 Inch Compatible with: Rigid, IMC, and EMT conduit Temperature Rating: 105°C (221°F) Manufacturer: Thomas & Betts Manufacturer Part #: 428-TB Product Weight: 0.3 lbs Carton Quantity: 5 Box Quantity: 10 Features High-dielectric nylon material ensures electrical insulation and durability Snaps into ordinary bushings to convert them into UL-listed insulated bushings without disturbing wiring Provides smooth, rounded insulation surface to prevent conductor abrasion during wire pulling Suitable for use with flexible metallic conduit UL Listed for 105°C applications Oxygen index greater than 28°, indicating flame retardant properties Downloads & Links Technical Drawing / Spec Sheet US Technical Drawing / Spec Sheet Canada Spec Sheet