Prefab Ruffin Junction Box Plaster Ring Cover

Junction Box Pre-Fab Protective Cover

wall stud telescoping box mounting bracket box mounting clip
Adjustable box support for suspended ceilings
accomodates heights up to 8-3/4"
Integral ruller stamping on items enables height and length adjustable without measuring
Ideal for installation of speaker cases,emergency light fixtures etc. in suspended ceilings
Static load capacity(25 lbs)
without dedicated dropwire 70lbs
If need assemble pls contact us when ordered


Open box mounting bracket
1)Open box support allows for adjustablility of box position between studs
2) Support most North American boxes and/or plaster rings 4" SQ 4-11/16SQ
5"SQ and multi-gang boxes
3) Fits up to 1-1/2" wide studs 16" &24"on center
4) Compatible with rapid ring & adjustable plaster rings
5) Field cut to adjust to non-standard stud spacings
6) Stamped markings at 1/2" 1/4"and 1" increments to allow the installer to easily locate the desited box position
7) You may contact us for pre-fab assemblies
8) Bracket accessories require no tools to install
9) Fllor stand ensures consistent box height and eliminates need to measure for proper install height.

Alignment plate can be cut on a mark to make shorter length brackets
Can be used with floor stand