Chief CMA101

The Chief CMA101 Designer Ceiling Plate is a clean, low-profile solution for attaching projector ceiling mounts to structural ceilings and suspended ceiling systems. Designed for integrators who need a straightforward, aesthetically discreet connection point, the CMA101 accommodates any height of drop ceiling by accepting standard NPT 1-1/2" pipe (threaded on both ends), allowing installers to dial in the exact drop length required. The 10,2 x 10,2 cm bolt pattern supports use of four or two opposing holes for flexible on-site fitting. With certifications from UL, TÜV, and OSHPD, and a massive 226,8 kg load rating, this plate handles virtually any professional projector installation with confidence.

OSHPD, TÜV & UL Certified Safety

The CMA101 carries three independent safety certifications: UL listing (North American electrical and structural safety standard), TÜV certification (European independent testing), and OSHPD approval (California's Office of Statewide Health Planning and Development, required for installations in California hospitals and healthcare facilities). For integrators working in regulated environments — schools, hospitals, government buildings — having all three marks on a single, inexpensive ceiling plate eliminates the need for a special hardware search and simplifies approval paperwork. End users in sensitive facilities get the assurance that their overhead equipment is held by code-compliant hardware.

226,8 kg Load Capacity — Ample Safety Margin

The plate is rated to hold up to 226,8 kg (500 lbs), far exceeding the weight of any commercial projector and its associated extension column or mount. A generous safety margin on the ceiling interface is important: projector mounts introduce dynamic loads from vibration and adjustment torque, and installers benefit from components that are never the weakest link in the chain. This rating means the CMA101 can be specified confidently across virtually any projector category — from compact education projectors to large-format laser units — without the need to verify load compatibility on a per-project basis.

One plate. Any drop. 226,8 kg rated.

UL Listed · TÜV Certified · OSHPD Approved · 10-year limited warranty

Universal NPT Pipe Compatibility for Any Drop Height

The plate's 1-1/2" NPT-threaded opening accepts any standard NPT 1-1/2" pipe threaded on both ends, giving the installer complete freedom to set the drop distance by simply selecting the correct pipe length on-site or cutting to fit. This means a single SKU serves every ceiling height scenario — whether a 2,5-metre structural slab, a high warehouse ceiling, or a shallow drop tile system. There is no need to pre-order a specific extension column length before surveying the room: pipe is universally available from plumbing and AV suppliers, keeping installation flexible and project timelines short.

Flexible 4- or 2-Hole Mounting Pattern

The 10,2 x 10,2 cm bolt pattern supports installation using all four holes or just two opposing holes, accommodating structural constraints where only two anchor points can be used — such as landing on a single ceiling joist or specific backing board. The 0,97 cm (3/8") bolt size is a standard structural fastener, readily sourced and compatible with most professional mounting hardware. This flexibility reduces the likelihood of a last-minute hardware problem during rough-in and means the same plate works in both solid concrete and timber-frame ceilings.

10-Year Manufacturer Warranty

Chief backs the CMA101 with a 10-year limited manufacturer warranty — one of the longest in the mounting hardware segment. For integrators, this substantially reduces long-term support risk: ceiling plates are difficult to service once a projector installation is complete and finished, so a long warranty period means potential replacement costs fall on the manufacturer rather than the installer or end user. For facilities managers, it reflects the expected operational lifespan of the installation itself.