Floor-to-ceiling low-profile collar plate
Chief CPA351
The Chief CPA351 Floor-to-Ceiling Low-Profile Collar Plate is an engineered mounting accessory for AV installations where the ceiling or wall cannot bear the full load of a display assembly. By anchoring the pole both at the floor and ceiling, it transfers structural load to the floor rather than relying on overhead fixings, making it viable in locations with lightweight or suspended ceilings. It delivers the same mounting functionality as Chief's Fusion ceiling mount line but in a floor-to-ceiling configuration — allowing integrators to deploy single or back-to-back Fusion-compatible mounts in virtually any commercial environment. Compatible with CPA and CMS columns (CPAE in EMEA), the CPA351 suits corporate, education, retail and hospitality settings where stable, professional display placement is required without invasive structural work.

Ceiling-Independent Structural Stability
The CPA351 anchors a display column at both floor and ceiling, routing structural load down to the floor rather than into the overhead structure. This is the decisive factor whenever an integrator faces a lightweight suspended ceiling, a plenum ceiling, or any surface that cannot safely accept the point-load of a fully loaded display system. Instead of coring into concrete or reinforcing the ceiling — work that adds cost, time and disruption — the installer simply spans a CPA or CMS column between floor and ceiling, secures the CPA351 collar at ceiling level for lateral stability, and the weight path bypasses the ceiling entirely. The end result for the space occupant is a rigidly stable mount that shows no movement or vibration during normal use, without any visible structural modification to the building fabric.

Full Fusion Mount Compatibility in a Pole Format
Because the CPA351 is engineered to accept the same Fusion ceiling mount interfaces used across Chief's standard ceiling plates, it unlocks the entire Fusion single-display and back-to-back mount catalogue for floor-to-ceiling pole deployments. For integrators who already specify Fusion hardware, this means consistent installation procedures and spare-parts logic across ceiling and pole-based projects. For the end user it means access to the tilt, pan and roll micro-adjustment features of Fusion mounts — so display alignment can be fine-tuned after the column is installed rather than requiring the column to be perfectly positioned up front.
Fusion mounting. No load-bearing ceiling needed.
226,8 kg capacity per pole · Compatible with CPA, CMS and CPAE columns

Portrait and Landscape Orientation, Plus Stacking
The CPA351 pole assembly supports displays in both portrait and landscape orientation, and also allows stacking of multiple displays on the same column. This flexibility matters in digital signage and wayfinding projects where the display orientation is determined by content strategy rather than by hardware constraints. A single column infrastructure can therefore be repurposed — or initially specified — for portrait menu boards, landscape video walls, or dual-screen stacked configurations, reducing the number of different hardware SKUs an integrator needs to stock and plan for.

Broad Column Compatibility Across Regions
The CPA351 works with Chief CPA pin-connection columns and CMS columns in North America, and with CPAE extension columns in the EMEA region. This regional column compatibility means the same ceiling plate can be specified in global rollout projects where the column system varies by market, simplifying procurement and ensuring a consistent mount specification across geographies. Integrators managing multi-site deployments across Europe and North America can document a single plate model while sourcing the locally available column variant.