Abb E950NL Pvc Reducer Bushing 4 Inch X 3 Inch

Product Description

The ABB E950NL is a PVC reducer bushing designed to transition conduit runs from a 4-inch trade size down to a 3-inch trade size. Constructed from gray PVC, this bushing is compatible with both Schedule 40 and Schedule 80 conduit systems. At 1-15/16 inches in length, it provides a compact, secure fitting that maintains conduit integrity across the reduction point. Electricians use this type of bushing to adapt larger conduit entries to smaller conduit sections within enclosures, junction boxes, or panelboards without cutting or threading metal. The PVC construction resists moisture and corrosion, making it well suited for damp or wet location wiring work.

This reducer bushing is intended for use in electrical conduit installations where a 4-inch to 3-inch transition is required. It is rated for use with Schedule 40 and Schedule 80 PVC conduit, covering the most common conduit weight classes found in residential, commercial, and light industrial electrical work. Typical applications include service entrance conduit runs, underground feeder installations, and panel or enclosure knockouts requiring a conduit size reduction.

Key Features

• Transitions 4-inch trade size conduit to 3-inch trade size in a single fitting
• Compatible with both Schedule 40 and Schedule 80 PVC conduit
• Gray PVC construction resists moisture and corrosion
• Compact 1-15/16 inch length minimizes installation space requirements
• Suitable for damp and wet location conduit systems

Compatibility

Designed for use with Schedule 40 and Schedule 80 PVC conduit in 4-inch to 3-inch trade size configurations.

Installation Notes

Installation is performed by a licensed electrician in accordance with NEC requirements for conduit fittings and raceway systems. De-energize all circuits and verify power is off before working inside any enclosure or panel. PVC conduit cement is typically applied to solvent-weld fittings of this type — confirm fitting type and joint method before proceeding. Do not over-ream or force the bushing, as PVC fittings can crack under excessive mechanical stress.