Insulating Sleeve

Insulating Sleeve - Insulated Bushing for Electrical Conduit The Insulating Sleeve by Thomas & Betts is a 1/2 inch nylon sleeve designed to snap into a regular bushing, converting it into a UL Listed insulated bushing. It is intended for use with rigid, IMC, and EMT (thinwall) conduit, as well as any standard bushed outlet. This product is especially suitable for electrical distributors and switchgear suppliers needing reliable insulated bushings in conduit wiring applications. The sleeve provides a high-dielectric, protective insulating barrier without disturbing existing wiring, enhancing safety and compliance in electrical installations. Specifications Material: Nylon Nominal Cross Section: 1/2 in Application: Snaps into a regular bushing to make a UL Listed insulated bushing Dimensions (Insuliner Sleeve): Diameter A - 5/8 in, Thickness B - 0.022 in Product Weight: 1.0000 (unit not specified) Manufacturer: Thomas & Betts Manufacturer Part #: 422 Carton Quantity: 25 Box Quantity: 100 Features Converts ordinary bushing to a code-approved insulated bushing without disturbing wiring High-dielectric nylon material rated for 105°C application Compatible with rigid conduit, EMT, and flexible metallic conduit Easy installation by snapping into place Downloads & Links Technical Drawing / Spec Sheet US Technical Drawing / Spec Sheet Canada Spec Sheet