Closure Cap for Traffic Signal, Plastic Color:Black Black and Green colors available

Black and Green colors available upon special order

This is the new 2023 MUTCD compliant sign

Our signs are made with premium 3M reflective materials

breakable posts

border: 2px solid #ffde21

Closure Cap for Traffic Signal, Plastic Color:Black Black and Green colors availableOur Poly Closure Cap Plug provides a professional and reliable seal for unused 1 1 2" NPS openings in traffic signal heads and mounting hardware. Designed to protect the internal components of your signal assembly, these plugs prevent water, dust, and nesting insects from entering the housing, ensuring long term operational reliability. Molded from high impact, UV stabilized polycarbonate or polyethylene, these caps are built to withstand years of