Thomas & Betts NPL1X4-G OCAL PVC-Coated Conduit Nipple, 1" x 4", Corrosion-Resistant

Thomas & Betts NPL1X4-G OCAL PVC-Coated Conduit Nipple, 1" x 4", Corrosion-Resistant

The Thomas & Betts NPL1X4-G is a PVC-coated conduit nipple from the OCAL series, engineered to connect conduit sections at enclosures, boxes, and equipment terminations in corrosive, wet, or chemically aggressive installation environments. This nipple carries a 1" trade size and a 4" overall length, with a PVC coating applied over the fitting body to help resist corrosion where standard uncoated conduit fittings would otherwise be prone to rust and deterioration. As part of the Thomas & Betts OCAL line of PVC-coated conduit fittings, the NPL1X4-G is designed to integrate into industrial and commercial electrical raceway systems, providing a short, reliable connection point between conduit runs, boxes, or other conduit body fittings. The OCAL series is manufactured under the Thomas & Betts brand and is identified in the manufacturer catalog by the model designation NPL1X4-G.

Key Features

• Trade Size: 1" trade size conduit nipple with a 4" overall length, sized for standard conduit-to-conduit and conduit-to-enclosure connections.
• PVC-Coated Construction: A PVC coating is applied over the fitting body, adding a corrosion-resistant layer for installations exposed to moisture, chemicals, or other corrosive conditions.
• Conduit Nipple Design: A short nipple fitting used to join conduit runs at enclosures, boxes, panels, and other conduit entry points where a compact connection is required.
• OCAL Series: Manufactured as part of the Thomas & Betts OCAL line of PVC-coated conduit fittings, built for corrosion protection in demanding raceway applications.
• Model NPL1X4-G: The manufacturer part number NPL1X4-G identifies this fitting within the OCAL catalog for accurate specification, cross-reference, and ordering.
• Conduit Compatibility: Functions as a connecting nipple within conduit raceway systems, linking conduit sections and fittings at a defined 1" x 4" trade size and length.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Corrosive and Chemical-Resistant Conduit Installations
• Wastewater Treatment and Industrial Processing Facilities
• Outdoor and Wet-Location Conduit Runs
• Conduit Connections at Enclosures and Junction Boxes
• Commercial and Industrial Electrical Raceway Systems
• New Construction and Retrofit Conduit Systems

Why Thomas & Betts?

Thomas & Betts is a recognized manufacturer of electrical conduit and fitting products, and the OCAL series is purpose-built for PVC-coated corrosion protection in demanding environments such as wastewater treatment, chemical processing, and other corrosive industrial settings. The NPL1X4-G conduit nipple delivers a dependable conduit-to-conduit connection backed by that PVC-coated construction, helping installers maintain a reliable, corrosion-resistant raceway system. Choosing OCAL PVC-coated fittings from Thomas & Betts supports long-term performance and reduced maintenance in electrical installations exposed to harsh conditions.