Sigma's weatherproof round lampholder covers with three 1/2-in hole provides a mounting location for up to three lampholders. Their rugged, die-cast construction prevents moisture penetration and is powder coated for corrosion resistance. These covers compliment Sigma's round boxes and lampholders with 1/2" threads.  They are suitable for installation in wet, damp or dry locations and include hardware and gasket.
- Used to mount up to three lampholders with 1/2-in threaded knockouts 
- Compliments 4-in round weatherproof boxes installed in wet, damp or dry locations 
- Features three 1/2-in threaded knockouts 
- Die-cast construction and powder coated for corrosion resistance 
- Includes gasket, closure plugs, (1) #8-32 UNC-2A X 0.31" grounding screw and (2) #10-24 UNC-2A X 0.50" 
- Product is cULus listed and suitable for wet locations when properly installed 
- Product is NEMA 3R Rated