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Sterling III | Zone 2 LED Linear

By Chalmit Lighting 
By Chalmit Lighting
The Sterling III Zone 2 LED is a high quality, cost effective linear which realises further improvements over our best-selling Sterling II family. It features a lightweight, single geartray design for ease of installation and maintenance.
  • Highly Energy Efficient
  • Lightweight and slimline construction
  • 155,000 maintenance free hours at 45°C (L70)
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Product Details


ATEX Classification Group II Category 3 GD
  • Zone 2 & 22
  • Surface Mount
Battery Type 6V Ni-Cad (4Ah)
Color Temperature 4000 K
Construction Material - Main GRP (Glass Reinforced Plastic)
Emergency Illumination Time 180 min
Fixture Type Linear
Ingress Protection
  • IP65 to EN 60529
  • IK09
Lamp Type LED
Light Source LED Strips
Material - Body GRP with prismatic polycarbonate diffuser and stainless steel retaining clips
Mounting Type
  • Ceiling
  • Pole
  • Suspended
  • Wall
Type Linear

Certifications and Compliance

Certified Listed
  • ATEX
  • IEC Ex
  • UK Ex
  • Increased Safety
  • IP65
Hazardous Rating(s)
  • Ex ec IIC T4 Gc
  • Ex tc IIIC T76°C Dc

Photometry (12)

Product Name Color Temp CRI Lumens Lm/W Watts Dist. Type Resources
Photometric File | ST3N/03L/LE
Photometric File | ST3N/03L/LE/EM
Photometric File | ST3N/03L/LE/OD
Photometric File | ST3N/03L/LE/OD/EM
Photometric File | ST3N/06L/LE
Photometric File | ST3N/06L/LE/EM
Photometric File | ST3N/06L/LE/OD
Photometric File | ST3N/06L/LE/OD/EM
Photometric File | ST3N/09L/LE
Photometric File | ST3N/09L/LE/EM
Photometric File | ST3N/09L/LE/OD
Photometric File | ST3N/09L/LE/OD/EM


Product Name Description