


Ships same day if ordered by 12 pm
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 Appleton HUB-300 is a three-inch insulated knockout hub designed for efficient electrical connections. This conduit hub allows for a nearly flush fit inside a box, enabling more wiring space. It features a self-locking design that does not require a locknut and is resistant to vibrations. The hub is suitable for use with rigid metal conduit and intermediate metal conduit (IMC).
The Appleton HUB-300 is built for durability and ease of installation. Its design is optimized for service entrance use and provides a reliable electrical connection.
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!
