4 in. Square RETRO-RING®, Old Work, Used for Mounting of One of Two Device Applications.
Specifications
Details
Electrical Category:
Electrical Boxes And Enclosures
Electrical Subcategory:
Enclosure Hardware and Accessories
Application:
RACO® RETRO-RING® is used to position any depth, 4 in. square steel junction box in a sheet rock covered wall cavity;206RAC is used in old work installations where one or two devices are required