

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 Blackburn ADR21-21 is a mechanical connector designed for dual-rated applications. It accommodates aluminum and stranded copper conductors from fourteen to two/aught AWG and features one mounting hole for a strong connection.
Efficient and reliable for various electrical applications, this mechanical connector is suitable for both residential and commercial 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!