400599569

Green Brook Online Verified independent store

→

AT&T SYSTIMAX M-Series Snap-In Unloaded Blank Module Insert, Electrical Gray: A non-functional solid plastic filler block element engineered to snap flush into any empty M-Series f rame or faceplate window. It is used in real life to cleanly seal off open, unused port slots in an outlet plate, preventing dust, debris, or fingers from slipping inside the electrical wall cavity while maintaining a uniform, clean visual appearance. Show more