

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Approved Vendor NERS300 is designed for sealing knockout holes in various applications. With three knockout blanks made of steel, it is suitable for both commercial and residential use.
This product provides effective sealing solutions for knockout openings, ensuring safety and functionality in electrical installations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!