MidNite Solar MNHOLE PLUG 1/2" Water Tight Hole Plug For 1/2' Knock Out
MNHOLE PLUG 1/2 S
MidNite MNHOLE PLUG 1/2 Inch Knock Out Plug
For use anywhere you need a water tight hole plug to fill a 1/2 knock out. This is the same hole plug we use on the MidNite Solar NEMA 4X combiner boxes.