

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 NERS50 is a 1/2 knockout seal designed to cover knockout openings. It provides a secure seal to prevent dust and debris from entering electrical boxes. The steel construction offers strength and durability.
Use this knockout blank to maintain cleanliness and safety in your 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!