



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 O-Z/Gedney BB-400 is a four-inch male threaded insulating bushing designed for use with threaded rigid conduit. Its non-grounding type ensures safe and secure connections.
This bushing protects electrical wires at entry and exit points of conduit installations, helping maintain integrity in various electrical setups.
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!

