Zone 2/22 Bulkheads
  • ATEX Certificate Number: ExVeritas 19 ATEX 0440X

  • IECEx Certificate Number: EXV 19.0003X

  • II 3 G D

  • Ex ec mc IIC T4 Gc

  • Ex tc IIIC T80°C Dc

Main Features
  • Patented Waveguide technology
  • Crystal clear, uniform light delivery
  • Long life LED
  • Easy installation, maintenance and inspection
  • Suitable for extreme conditions
  • Wide operating temperature range of -50° to +50°C
  • 5 year warranty

The Lumenox LBZ luminaires are intended for use in Zone 2/22 Hazardous areas as fixed bulkhead lights. The LBZ range benefits from a compact and low profile marine grade LM6 aluminium housing. A precision machined  seal provides an IP66 rating for outdoor or indoor use and ensures the utmost in reliability and performance under even the harshest  of conditions. The LBZ range utilises Elise™ technology to give market-leading glare performance and illumination quality.

Key Specifications

Input Voltage Range: 180 – 277 VAC

Lumen Output Up To: 2,000

Gas Temperature Class: T4

Temperature Range -50 to +50 °C

The LBZ Bulkhead is available in two lumen outputs and versions are available for 110 V and 230 V supplies.

Full Specifications



Input Voltage Range

88 – 140 V AC

180 – 277 V AC

Input Power

24 W

24 W

Max. Input Current

0.35 A

0.15 A


50 – 60 Hz

Power Factor

> 0.95

> 0.95

Lumen Output




4 kg

Ingress Protection


Gas Temperature Class


Dust Surface Temperature

T80 °C

Lower Temperature Limit

– 50 °C

Upper Temperature Limit

50 °C

50 °C