MST MIL-Spec Medical Surgical Troffer


  • Designed to meet the demanding requirements of controlled environments
  • Specify green circuit to enhance visual clarity for the surgical team
  • Seam-welded housing and door frame for infection-controlled environments
  • Optimized lensing reduces shadowing and glare
  • Multiple distribution options provide effective, application specific lighting performance
  • Smooth surface doorframe and lens materials simplify cleaning and maintenance
  • NSF approved closed cell foam gasketing seals the fixture for particle sensitive environments
  • Designed to accommodate 2" tall T-bar
  • Complies with MIL-STD-461G radiated and conducted emission regulations
  • IP65 and ISO 5, Class 100 rated to meet demanding environments
  • Anti-microbial finish suppresses the spread of dangerous micro-organisms, mold, and bacterial growth
  • High-performance up to 140 lm/W
  • 1x4, 2x2, and 2x4 sizes available
  • Optional triple gasket protects against contaminant ingress
  • Optional tamper-resistant screws secure door frame
  • All parts painted after fabrication to facilitate installation, increase efficiency, and inhibit corrosion
  • Buy American Act compliant
  • Made Right Here® in the USA


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20-gauge die-formed, seam-welded C.R.S. Aluminum and stainless steel options available.

Door Frame

One-piece 20-gauge seam-welded C.R.S. Secured from one side with stainless steel safety cables. Attached to fixture using captive, stainless steel screws.


Frosted Acrylic .125 thick Pattern #12 with clear acrylic underlay.


92% minimum average reflective white anti-microbial powder coating bonded to phosphate-free, multi-stage pretreated metal. All parts painted after fabrication to facilitate installation, increase efficiency, and inhibit corrosion.


High-quality mid-power LED boards. Rated for 50,000 hours at 70% lumen maintenance (L70).


NEMA Type “G” 15/16″ or 1-1/2″ grid standard. Drywall flange type available.


• cCSAus certified as luminaire suitable for wet location under covered ceiling.
• IP65 rated
• ISO 5, Class 100 rated
• Complies with MIL-STD-461G with DIM or DRV drivers.
• City of Chicago Environmental Air approved (not available when specified with NSWH).
• Complies with the Buy American Act and other federal regulations. Request certification at


5-year limited warranty, see details