MDH440
4' x 4' Regressed Lens Surface Mount Luminaire
Applications: Office, Lobby, Commercial
Features
- 0-10V dimming driver standard
- Supports California Title 24 compliance
- Stem/suspension mountable
Options
- Range of lumen packages and color temperatures
- Sensors and controls
- Lens options
- Tunable white (2700K – 6500K)
- Emergency battery pack
- Neoprene gasket
- Customization available upon request
Construction
- 20 gauge cold-rolled steel welded housing
- 2″ deep regressed extruded aluminum door frame secured by T-hinges and positive spring-loaded latches
- Two gussets installed in each corner for strength and miter alignment
- One-way polyurethane gasket
Finish
- Painted after fabrication
- Baked white powder-coated finish
- Minimum reflectance 90%
Optical
- One-piece clear prismatic or frosted acrylic lens
Listing
- UL USA and Canada Listed
- Suitable for damp locations
Warranty
- 5-year limited warranty
- 10-year limited warranty available
Electrical
- High-efficiency drivers paired with long-life LEDs
- Service life >50,000 hours (L70)
- Universal voltage 120V ~ 277V (347V/480V available)
- Power Factor (PF) ≥ 0.9
- Total Harmonic Distortion (THD) ≤ 20%