Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
# General
Product type: LED beacon with buzzer, flameproof and intrinsically safe, Ø82 mm
Brand: Qlight (South Korea)
Light source: multifunction LED
Audible signal: buzzer, max 100 dB at 1 m
# Electrical
Supply voltage: 12–24 VDC · 110–230 VAC
# Ex protection
Marking NEPSI / CCC: Ex db ib IIC T5/T6 Gb, IP66
Ingress protection: IP66
Ambient temperature: -40 °C to +60 °C (T5) · up to +50 °C (T6)
# Mechanical
Dimensions: Ø82 mm × 165 mm (H) × 178 mm
Materials: tempered glass (lens), PC (filter), aluminium (housing), AISI 316L (bracket)
Housing colour: red or Munsell 7.5BG 7/2
Lens colours: red, amber, green, blue
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