The PERI perimeter LED lighting fixture from QTL is an exceptionally compact and versatile solution designed for architectural and interior lighting applications. Measuring just 2.5 inches wide by 2.0 inches tall, this recessed fixture is optimized for shallow plenum spaces, making it ideal for areas where ceiling depth is limited. PERI supports multiple ceiling types and offers flexible power feed locations through driver mounting options on the top or side of the housing, providing contractors with the ability to avoid obstacles and tailor installations to specific project requirements.
PERI delivers outstanding light output, offering over 1000 lumens per foot at a high color rendering index of 90+, ensuring superior color accuracy for interior environments. The fixture is available with multiple optic and shielding options, including glare-control louvers and prismatic lenses, allowing for customized light distribution and enhanced visual comfort. Its modular design simplifies installation, enabling the main housing to be mounted early in the construction process while the light engine can be snapped in during final stages, minimizing risk of damage and providing scheduling flexibility for contractors.
This perimeter lighting solution is exceptionally easy to install. Its compact form, measuring just 2.48 inches wide and 2 inches tall, makes it ideal for shallow plenums. PERI features two mounting options for the integral power supply and several optional feed locations on the main housing, ensuring installers can navigate around structural obstacles. The modular assembly, which includes a pre-mounted bracket and snap-in lighting fixture, allows the main housing to be roughed in without concern for damaging the light source. This design also supports UL924 compliance, making it suitable for emergency egress and commercial applications.
PERI is available in satin or custom finishes and supports wall mounting with or without standoffs. The fixture accommodates various flange types, including TBAR, TSLOT, and MDIN, and offers flush flange positions of 1.5 inches and 3.0 inches. Its indoor-rated housing comes with UL Listing, 1-Bin 1-Step consistency, RoHS compliance, and Declare certification, ensuring high-quality, sustainable performance. The fixture supports top, side, or remote driver configurations and is compatible with the SCENE Dongle for integrated control. CRI values range from 97 to 98 at 3000K, delivering vivid and accurate color rendition. PERI is available in 2-inch increments, with a minimum length of 12 inches and a maximum of 98 inches, and offers lens options including polar, diffused, and prismatic to suit specific photometric needs. Accessories such as suspension support brackets are available to ensure secure and precise installation in any setting.
This combination of compact size, modular flexibility, high-efficiency light output, and customizable optics makes the PERI perimeter fixture a highly adaptable solution for modern commercial, hospitality, and residential interiors. It blends unobtrusively into architectural details while providing bright, high-quality illumination for both functional and aesthetic applications.
https://www.qtl.lighting/products/led-lighting-peri/
