MRS Retrofit Kit

Strip and Industrial Retrofit Kit

The MRS strip and industrial retrofit kits are designed to convert existing 4’ or 8’ strip fixtures to more energy-efficient lamp and ballast technology. Universal bracket design allows easy retrofit to re-lamp or de-lamp, reduce energy consumption, and reduce lamp replacement costs.


Channel covers for strip-to-strip conversion are high-reflectance white painted aluminum and are secured by included quarter-turn brackets. Industrial reflectors are precision-formed aluminum for optimal performance and are available with high-reflectance white or with highly specular anodized aluminum.

Installs quickly and easily using self-taping Tek screws (included). All products ship as components packaged in job packs for minimal waste at the installation site. Consult factory for component job-pack quantities.


Socket brackets are white pre-painted die-formed aluminum and are adjustable to fit strip widths from 4.0" to 5-1/4". Screw slots allow for easy 48" bracket centering. Edges are rounded for installer safety.

Product overview and specifications
Brand Name Lithonia Lighting
Color White
Environment Indoor
Finish Gloss
Light Source Fluorescent
Listings CSA, NOM, UL
Mounting Type Recessed
Product Type Retrofit Kit
Series MRS4, MRS8, MRSV4, MRSV8
Shape Rectangular
Voltage Rating 347, MVOLT
Spec Sheets
A summary of the performance and other technical characteristics of the product.
File Type Document Title View
MRS4_pdf View
MRS8_pdf View
Technical Files
Installation documents, building information models, etc.
Download brochures, sell sheets, photometry files and other sales tools.