Handy Box Extension Rings Provide A Means For Adding Cubic Capacity Or As An Outlet Box For Surface Conduits.
Made of durable galvanized sheet steel for strength and corrosion resistance. Knockout sides measure 6-1/2". Knockout ends measure 2-1/2". Sold in carton quantities. UL listed.
Give Us Your Feedback On This Page
* Help us continuously improve by reporting any errors or omissions on this page including: