Rock Solid Half Inch Snap In Bushings Pack Of 100 All Plastic Knockout Bushings Fits Like A Glove On Electrical Boxes High Grade PVC Material Snaps Right In Place Save Your Time And Money Pro Perfection

Heavy duty snap in conduit washers for electrical boxes
✔️ Pack of 100 half inch (12mm) PVC inserts measuring 1x0.68x0.5in

These snap fit plastic grommets slide easily into pre cut holes inside junction enclosures to protect wiring from sharp metal edges during routine maintenance and new installations.

✅ Trade size covers standard half inch (12mm) conduit applications
✅ Rigid PVC construction resists cracking under steady pressure
✅ Secure friction fit design prevents loose cable movement
✅ Compact bulk packaging keeps materials organized on site

💡 Why select plastic knock out bushings for conduit runs? These durable sleeves take the guesswork out of wire management and keep your setup handy around busy panels. They provide reliable strain relief without adding unnecessary weight or complexity to your daily projects.
- Seal off unused openings against dust and moisture efficiently
- Smooth interior walls stop wires from fraying during pulls
- Standardized sizing aligns perfectly with common enclosure brands
- Simple push mount method speeds up installation time significantly