Structural Adapters

Chief's CMA165 Junction Box Adapter makes finished or new construction home projector installations quick and easy.

• With just a 4" hole in the ceiling, you can install a projector by suspending it between ceiling joists
• Includes junction box mounting brace and a 5" round plate that adapts to 1.5" NPT extension columns
• Installation is similar to that for ceiling fans
• The ceiling plate mates with a standard fan mounting junction box
• Expands to fit 16" or 24" joist spacing

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

TAA Compliant

A universal clamp for a variety of structures and transitions to vertical extension columns.

• Clamps to any structure up to 2.75" (70 mm) OD (including 2" x 4" structures) and includes an opening for 1.5" NPT extension column
• Provides quick, versatile installation of presentation equipment and allows cable routing through the column
• Great for mounting equipment in exhibit booths
• TAA Compliant

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.

• Spans truss systems and provides lateral shift capability
• Compatible with 1.5" NPT extension columns
• Allows cable routing through the column
• Span Distance: 5-18" (127-457 mm)
• Clamp Range: up to 2" (51 mm) OD or 1.9" (48 mm) square tubing
• TAA Compliant

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.

• Features offset for transitioning cables out of extension columns
• Includes spring nuts and bolts to attach to 1.6." (41 mm) unistrut
• Installers can run cable up through the pole and directly out of the Unistrut adapter

Expands to bridge ceiling joists on 16"-23" centers

• Adjustable clamping bracket has threaded fitting to accept 1.5" NPT threaded extension column
• Expands to bridge ceiling joists and transition to vertical extension column Joist Width:16-23" (254-584 mm)

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 

• Compatible with all Chief CMS columns, accessories, projector & flat panel mounts
• Trigger style clamp allows for one person install
• Safe working load of 250 lbs (113.4 kg)
• Cable port for easy exit