Product Type | Escutcheon ring |
Form Factor | Ceiling-mount accessory |
Finish Color | Black |
Material | Steel |
Mount Compatibility | 1.5 in. NPT (schedule 40) extension columns |
Hinged Design | Yes |
Installation Type | Surface mount, hinged for retrofit around existing pipe |
Weight | 0.6 lbs (0.27 kg) |
Power Requirements |
PEERLESS ACC640-B Black Escutcheon Ring for 1.5 in Extension Columns




Key Benefits

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- • Simplifies AV installation by providing a clean, professional finish at the ceiling entry point
- • Hinged design allows for quick retrofitting without dismantling existing setups
- • TAA compliance and U.S. manufacturing support use in government and institutional projects
Product Overview
The PEERLESS ACC640-B Black Escutcheon Ring is a functional accessory designed to improve the finish of ceiling-mounted AV installations. Tailored for use with 1.5-inch schedule 40 extension columns, this escutcheon ring conceals the ceiling opening where the extension column passes through, offering a professional appearance. Its black finish blends well with modern AV hardware aesthetics.
One of the ring's key features is its hinged design, allowing for easy installation around existing columns without disassembling the setup. This feature greatly simplifies retrofit applications or system upgrades. The ACC640-B is manufactured in the United States and complies with TAA (Trade Agreements Act), making it a suitable option for government or institutional projects that require compliant components.
Ideal for use in commercial environments such as conference rooms, auditoriums, schools, and digital signage installations, the PEERLESS ACC640-B improves installation aesthetics while supporting operational efficiency. If mounting with a CMJ453 ceiling plate, this accessory is not required, which provides installation flexibility depending on mount type.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
RoHS Compliant | Yes |
Certifications | TAA, RoHS |
Environmentally Friendly | Yes |
Advanced Security Features
Interfaces
Compatible Pipe Size | 1.5 in. schedule 40 |
Compatible Mounting Systems | Peerless-AV modular AV ceiling mounts and CMJ series accessories |
Compatible Ceiling Plate | Not required when used with CMJ453 ceiling plate |
Physical & Environmental
Dimensions (Diameter) | 6.38 in. (162.1 mm) |
Dimensions (Height) | 1.0 in. (25.4 mm) |
Operating Temperature Range | |
Storage Temperature | |
Relative Humidity |