Legrand Chief RMF3 Recessed In-Wall Box for Fusion Series Mounts, Black

The Chief RMF3 recessed in-wall box sets itself apart by enabling a truly flush installation of displays mounted with Chief Fusion Series mounts. Unlike surface-mounted solutions that leave the mount and cables exposed, this pre-assembled steel box sits inside the wall cavity, hiding the mount and cabling for a clean, professional look.

Highlights

• Compatible with Chief Fusion Series mounts (LTM, LVM, XTM, XVM, MTM, MVM, PTM, PVM)
• Pre-assembled steel construction for quick installation
• Integrated cable tie points and knockouts for conduit
• Includes duplex receptacle box for power outlet (outlet not included)
• Vented design for heat dissipation
• Supports landscape and portrait display orientation with compatible mounts

In daily use

Installers appreciate the RMF3 for its straightforward setup between 16-inch on-center studs. The box's 99 mm internal depth accommodates the mount and cables while the vented design helps keep electronics cool. Integrated cable management keeps wiring organized, and the included duplex receptacle box allows for a clean power solution.

Full specifications

• Overall dimensions: 457 x 356 x 99 mm (H x W x D)
• Wall cut-out dimensions: 432 x 330 mm (H x W)
• Internal depth: 99 mm
• Stud spacing compatibility: fits 16" (406 mm) on-center studs
• Material: steel with powder-coated finish
• Colour: black
• Certifications: UL Listed
• Optional accessory: Chief RMFAC cover (sold separately)

Final note

A professional-grade recessed solution that pairs seamlessly with Chief Fusion mounts to deliver a flush, integrated appearance for any display.