Extension rings provide a means for adding cubic capacity or as an outlet box for surface conduit
Combination screw heads provide for faster installation
Fire resistance - acceptable for use in 2 hr rated walls
Conduit wiring system
No bracket
Drawn configuration
Specifications
Standards & Approvals;Â ARRA|Buy American Act|RoHS Compliant|PROP65: This product can expose you to chemicals including: Nickel compounds, which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov