COLUMBIA LIGHTING
Transition® NBT

Transition NBT low profile back-lit troffers are engineered for maximum configurability, choice, and control.
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Features & Benefits

  • Low profile, full distribution back-lit troffer, ideal for crowded ceilings
  • Expansive lumen output range
  • ISO4 standard
  • Suitable for ISO Class 4-9 positive and negative pressure clean rooms
  • Integrated control options to meet code compliance and drive energy efficiency
  • Optional IP65 rating for dust-tight and wet location applications
  • Optional IK10 impact resistance rating for demanding environments
  • Multiple lens options including Pattern A12, A19 and Frosted Polycarbonate
Where To Buy
SPEC SHEET

Specifications

Product Technology
NX Lighting Controls
Family Modules/Configurations
1x4, 2x2, 2x4
Lumen Range
2100-9700
Dimming Protocol
0-10V Dimming, Step, DALIP, Lutron EcoSystem
Mounting Options
Ceiling, Grid, Recessed, Surface
Color Offering
Matte White, Anti-microbial White, Black, Silver
Certifications
CSA, UL 924, UL Sanitation, CCEA, FCC, 47 CFR Part 15 Class B, BAA, CEC Title 20
Ratings
BAA (Buy American 52.225-9), ISO 4, IP65, IK10, CCEA (Chicago Plenum), CEC
Controls Platform
NX Networked - Wired, NX Networked - Wireless, NX Connect, Independent Control

Product Documents

NBT 1x4 Specification Sheet
1004 KB
2026-01-15
NBT 2x4 Specification Sheet
988 KB
2026-01-14
NBT 2x2 Specification Sheet
982 KB
2026-01-14

Brochures / Catalogs

NBT Brochure
4266 KB
2025-06-19

Technical Documents

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