Cantex 51337 PVC Conduit-to-Box Transition Adapter

Cantex 51337 PVC Conduit-to-Box Transition Adapter

The Cantex 51337 PVC Box Adapter is a molded PVC fitting designed to provide a clean, code-compliant transition between rigid PVC conduit runs and standard electrical boxes. This box adapter series is available in trade sizes ranging from 1/4" to 3/4", giving installers a matched fitting for nonmetallic conduit systems where a secure, corrosion-resistant connection point into a junction box, device box, or enclosure is required. Its PVC construction makes it well suited for underground, wet, and corrosive environments where metallic fittings would be prone to rust and degradation over time.

Key Features

• Trade Size Range: Available from 1/4" to 3/4" to match matching PVC conduit runs and box knockouts.
• Durable Construction: Molded PVC body resists corrosion, moisture, and chemical exposure for long-term reliability.
• Box Adapter Design: Provides a dedicated transition fitting between PVC conduit and electrical boxes, simplifying rough-in and box termination.
• Lightweight Fitting: PVC material keeps the fitting lightweight compared to metallic alternatives, easing handling and installation.
• Non-Conductive Material: PVC construction adds a layer of electrical insulation at the box connection point.

Technical Specifications

• Trade Size Range: 1/4" - 3/4"
• Material: PVC
• Product Type: Box Adapter

Typical Applications

• PVC Conduit and Raceway Systems
• Junction Box and Device Box Terminations
• Underground and Direct Burial Conduit Runs
• Commercial and Residential Electrical Rough-In
• Corrosive and Wet Location Installations

Why Cantex?

Cantex PVC fittings are engineered from durable, corrosion-resistant PVC to deliver dependable performance in demanding electrical conduit systems. The 51337 Box Adapter series reflects Cantex's focus on practical, code-oriented fitting designs that simplify conduit-to-box transitions for electrical professionals across a full range of trade sizes.