Chief STORAGE SYSTEM PROJ 0-12" WHT - SYS474UW
Chief STORAGE SYSTEM PROJ 0-12" WHT - SYS474UW is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Product Overview
The Chief SYS474UW is a SYSAU suspended ceiling projector system in white that pairs a preassembled mount and 0-12" adjustable column with an air-handling-space-rated storage box. It is engineered for speed, cutting installation time by roughly one-third and shipping with everything needed to complete the majority of projector installations. The system drops into standard suspended ceiling grids and conceals AV equipment above the tile. It suits classrooms, conference rooms, training rooms, and auditoriums.
Product Description

The SYSAU system was designed for speed and flexibility from both an ordering and an installation standpoint. The SYS474UW comes out of the box in the order needed for installation, with the mount and column preassembled to reduce labor on site. An adjustable ceiling plate allows placement above or below the tile and accommodates inconsistent T-grids, with compatibility for 2' x 2', 2' x 4', 60 x 60 cm, and 62.5 x 62.5 cm ceiling grids. A detachable electric plate supports pre-wiring and is compatible with popular 2-gang adjustable mud rings. Tool-free Microzone adjustment eliminates the need for set screws, and Centris technology enables effortless fingertip projector positioning with a tool-free lock down. The 0-12" adjustable column includes dual inlay channels that separate high- and low-voltage cables, and the Q-Lock quick-release lever provides fast connect and disconnect of the projector for service, with an integrated key and lock system for added security. An improved universal interface makes lock and unlock at the projector connection easier. The included air-handling-space-rated enclosure is scalable to fit AV equipment, shifts along the tile bridge to avoid interference above the suspended ceiling, and offers removable covers for side access in shallow spaces and full access from above. Six trade-size conduit knockouts in 0.5", 1", and 1.5" (12, 25, 38 mm) plus flexible knockouts route high-voltage conduit through the box when the power faces the room below. For the black version, see the SYS474UB, or browse the full Chief collection.
Key Features
- Preassembled system — Ships in installation order with the mount and column preassembled to cut install time by about one-third.
- Adjustable ceiling plate — Mounts above or below the tile and fits 2' x 2', 2' x 4', 60 x 60 cm, and 62.5 x 62.5 cm grids.
- Detachable electric plate — Supports pre-wiring and works with popular 2-gang adjustable mud rings.
- Tool-free Microzone adjustment — Eliminates set screws, and Centris technology enables fingertip positioning with tool-free lock down.
- 0-12" adjustable column — Dual inlay channels separate high- and low-voltage cables.
- Q-Lock quick release — Provides fast projector connect and disconnect with an integrated key and lock system.
- Air-handling-rated storage box — Scalable enclosure shifts along the tile bridge and offers removable covers for side and top access.
- Conduit knockouts — Six trade-size knockouts in 0.5", 1", and 1.5" (12, 25, 38 mm) with flexible high-voltage routing.
Typical Applications
- Classrooms and training rooms
- Conference rooms and boardrooms
- Auditoriums and multi-purpose rooms
- House of worship projection
- Air-handling (plenum) ceiling installations
Technical Specifications
| Model | SYS474UW |
| System | SYSAU suspended ceiling projector system |
| Column Adjustment | 0-12" with dual cable inlay channels |
| Ceiling Grid Compatibility | 2' x 2', 2' x 4', 60 x 60 cm, 62.5 x 62.5 cm |
| Storage Enclosure | Air-handling-space rated, scalable |
| Conduit Knockouts | 6 trade-size: 0.5", 1", 1.5" (12, 25, 38 mm) |
| Projector Lock | Q-Lock quick release with key and lock |
| Positioning | Tool-free Microzone with Centris technology |
| Finish | White |
Frequently Asked Questions
What is included with the SYS474UW?
It includes a preassembled mount and 0-12" column plus an air-handling-space-rated storage box, shipping with everything needed for most installations.
Which ceiling grids does it fit?
It fits 2' x 2', 2' x 4', 60 x 60 cm, and 62.5 x 62.5 cm grids, with an adjustable ceiling plate for placement above or below the tile.
Can it be installed in an air-handling space?
Yes. The included enclosure is rated for air-handling spaces and shifts along the tile bridge to avoid interference above the ceiling.
How does the projector attach and detach?
The Q-Lock quick-release lever provides fast connect and disconnect for service, with an integrated key and lock system for security.
Is a black version available?
Yes. The SYS474UB offers the same system in a black finish.
What warranty applies?
This product is covered under the Legrand AV / Chief manufacturer warranty. Contact Creation Networks for warranty terms and support.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006










