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Discontinued – Chalmit Sterling II (ST2N – Standard)

Fluorescent linear with GRP body for Zone 2 & 22


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The sterling II is designed as a single product for both Gas & Dust atmospheres and is certified under the ATEX 94-9-EC directive for Categories 3 G and 3 D. The range is also IECEx compliant. The GRP body and polycarbonate diffuser is secured with multiple stainless steel clips to ensure good corrosion resistance and allow rapid access for installation and maintenance. The Sterling is suitable for T8 tubular fluorescent lamps in 18/36/58W sizes.

  • Lightweight and slim line construction.
  • High frequency control gear gives 50/60Hz operation, high power factor correction and regulation of lamp output.
  • Through wiring as standard.
  • Robust polycarbonate diffuser with stainless steel clips as standard.

The sterling II is a quality and cost effective luminaire designed to provide instant glare free white light for Zone 2 hazardous areas.

ATEX ClassificationGroup II Category 3 GD
ApplicationZone 2 and 22
Lamp TypeT8 Tubular Fluorescent
MaterialGRP with polycarbonate diffuser and A4 stainless steel retaining clips.
Operating Temperature Range Celsius-20°C to +45°C
Certifications and Compliance
Certified Listed
  • ATEX
  • IEC
Hazardous Rating(s)Zone 2 & 22
Industry Standard(s)
  • EN 60079-10-1
  • EN 60079-10-2
  • EN 60079-14

Chalmit Sterling II (ST2N - Standard) Datasheet

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