Southwire N-50400 Rigid Conduit Nipple 1/2 X 4 Inch

Product Description

The SOUTHWIRE N-50400 is a rigid conduit nipple sized at 1/2 inch trade size by 4 inches in length, used to make short conduit runs between enclosures, panels, or junction boxes in electrical installations. This nipple is a threaded steel fitting designed to maintain a continuous rigid raceway where a standard conduit section would be too long. Electricians reach for nipples in tight installations where conduit must pass directly through a wall, cabinet knockout, or back-to-back box configuration. The N-50400 fits standard 1/2 inch rigid conduit fittings and locknuts.

The N-50400 is suited for use in commercial and residential electrical work wherever a 1/2 inch rigid metal conduit connection is required over a short span. Common applications include panel-to-panel connections, service entrance work, and conduit entry into enclosures or meter bases. Licensed electricians and electrical contractors install this fitting as part of a rigid metal conduit system in accordance with NEC requirements for raceway installations.

Key Features

• 1/2 inch trade size with 4 inch overall length for short-span conduit connections
• Threaded ends compatible with standard rigid conduit fittings and locknuts
• Rigid metal construction for durable, continuous raceway integrity
• Compact form factor suited for tight cabinet and enclosure entry points
• One year limited warranty from SOUTHWIRE

Compatibility

Designed as an OEM-style replacement or standard fitting for 1/2 inch rigid metal conduit systems in residential and commercial electrical installations.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC codes governing rigid metal conduit systems. De-energize and lock out the associated panel or enclosure before making conduit connections. Use appropriate conduit threading dies and reaming tools to ensure clean thread engagement and remove burrs that could damage wire insulation. Secure the nipple with properly rated locknuts and bushings on both ends as required by the installation.

Technical Specifications

• Trade Size: 1/2 inch
• Length: 4 inches
• Package Length: 6.2 inches
• Package Height: 5.3 inches
• Package Width: 4.0 inches
• Package Weight: 6.3 pounds
• Warranty: One Year Limited
• Country of Origin: China

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: N-50400