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The WIREMOLD S4017 is an internal elbow fitting designed for use with compatible Wiremold surface raceway systems. It allows a wiring raceway run to make a smooth directional change at an interior corner, routing conductors along walls where they meet at a 90-degree angle. The fitting maintains a clean, code-compliant installation by keeping conductors fully enclosed at the transition point. Electricians and low-voltage installers use this component when transitioning raceway runs between adjacent wall surfaces inside a room. It is a standard trim component in surface-mounted wiring installations in commercial and residential settings.
The S4017 internal elbow is suited for surface raceway installations in commercial offices, retail spaces, healthcare facilities, and residential settings where conductors must be routed along walls without penetrating surfaces. It is used wherever a raceway run needs to navigate an inside wall corner while maintaining full enclosure and a finished appearance. This fitting is installed by licensed electricians and low-voltage technicians as part of a complete surface raceway system.
Designed as an OEM-style internal elbow fitting for compatible Wiremold surface raceway systems. Verify raceway series compatibility before installation.
Installation is typically performed by a licensed electrician in accordance with NEC Article 386 governing surface metal raceways. De-energize all circuits in the work area before opening any raceway section or pulling conductors. Secure the fitting to the wall surface per the raceway system instructions before routing conductors through the elbow. Do not exceed the conductor fill capacity specified for the associated raceway series.
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