525 Series Locking Nipple

525 Series Locking Nipple - Electrical Service Fitting The 525 Series Locking Nipple is a precision component designed for use with Walker® Infloor Systems, specifically compatible with Walkerduct® Pro Series, Walkerduct® Underfloor Duct, Flushduct®, and Walker 800 Series Floor Boxes. Manufactured by Wiremold in the United States, this fitting is an essential part for secure and reliable electrical and communication service installations in commercial office spaces, schools, laboratories, and other professional environments. It serves as a durable interface for wiring connections, providing a locking mechanism for secure attachment to service fittings. Specifications Product Name: 525 Series Locking Nipple Manufacturer Part #: 1124-2 Material: Die-cast aluminum (implied from series fittings) Construction: Not Assembled Depth: 1.5 inches Country of Origin: United States Made in USA: Yes Product Weight: 0.2200 lbs UPC: 786564221869 Features Compatible with 1 1/4" [32mm] IPS openings for secure locking Integral part of the flexible 525 Series four-piece service fitting system Designed for use with Walker® electrical systems conforming to National Electrical Code requirements Provides a reliable locking mechanism to ensure secure attachment of service fittings Supports multiple applications including power, communication, and audio/video wiring Durable construction suitable for commercial and institutional environments UL Listed to U.S. and Canadian underfloor duct safety standards (per series compliance) Downloads & Links 525 Series Service Fittings 525 Series Service Fittings Spec Sheet Infloor Design Guide