Shipping Impact: Upcoming holiday hours and scheduled inventory
Click for the latest
Operations Updates for Customers
Don't have an online account?
Not a Legrand | AV partner?
We value your input, and will reach out to you via email if we have any questions regarding your submission.
We really value your input. If you provided your email address, we will reach out to you if we have any questions regarding your submission.
Live chat is not available at this time. Please try again later, or send us a message below.
Live Chat Hours:
Monday - Friday
8:00 AM - 8:00 PM ET (UTC -5)
Thank you for your message. A customer care representative will be reaching out to you soon.
Chief offers a variety of structural adapters.
Chief's CMA165 Junction Box Adapter makes finished or new construction home projector installations quick and easy.
Adapts a 1.5" NPT column to an I-beam truss from 4"-12" (72-305 mm) width.
Clamps to I-beams and transitions to vertical extension column
A universal clamp for a variety of structures and transitions to vertical extension columns.
Adapts a 1.5" threaded extension column to a square, round, rectangular or I-beam truss up to 3" (76 mm) diameter.
Clamp Range: 0.75"-3" (19-76 mm) OD
Spans truss systems for easy overhead installation of equipment in buildings and exhibit booths.
Adapts Chief's ceiling plates to 1.63" (41 mm) wide.
Includes four 0.38" (10 mm) diameter channel nuts with springs and attachment bolts
Makes installation to all styles of 1.63" Unistrut/U-Channel simple. Ships with spring nuts and bolts for attaching to Unistrut®/U-Channel.
Expands to bridge ceiling joists on 16"-23" centers
Adapts 1.5" NPT threaded extension columns to a 2” (51mm) tube truss for temporary projection and flat panel needs. Designed especially for rental and staging installation benefits.
Extension columns sold separately
For security reasons, you will be signed out in seconds.
Do you want to stay signed in?
For security reasons, you have been signed out.
Do you want to sign back in?
Do you want to add this item to your current quote, or start a new order with this item?