Garvin BB-3/4 3/4" Back to Back Junction Box Spacer, Steel

Box spacer connectors for a .29 in gap spacing are used as a short raceway to connect electrical junction boxes or enclosures through their 3/4 in conduit knockout openings. Garvin' box spacers allow standard electrical junction boxes to be joined back to back in open wall stud spaces. These box spacers save both time and money by eliminating the need for additional conduit runs in order to connect boxes together. The locknuts to bond the spacer to electrical boxes are included Show More Show Less