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Pendant / Wellglass
Chalmit 238 Well-Glass
Chalmit 238 Well-Glass
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Chalmit 238 Well-Glass Chalmit

Availability: Enquire about stock

Ex d e Zone 1 & 21

POA excl. VAT

Chalmit 238 Well-Glass Details

The 238 well-glass luminaire is ideal for use where a compact and powerful source of area lighting is needed. The hazardous area range accommodates high pressure discharge lamps up to 250W and incandescent GLS lamps up to 300W.

External reflectors are available to provide light control for efficient low and medium height operation.

The luminaire is made from corrosion resistant aluminium alloy and toughened boro-silicate glass using stainless steel fastenings. It has an IP66/67 rating. 

The luminaire features a large side mounted increased safety terminal chamber eliminating the need for flame-proof cable glands and allowing flush mounting. The 238 is suitable for a wide range of high and low temperature applications.


  • ATEX Certified
  • GOST R and CSA Approved
  • IECEx Compliant
Type of Protection     Ex d e (Flameproof Increased Safety)
Area Classification     Zone 1 and Zone 2 areas
ATEX Classification     Group II Category 2 GD
IECEx     IECExBAS08.0056
ATEX     EC Type Examination Certificate BAS08ATEX0177
Coding     Ex II 2 GD Ex d e IIB (refer to datasheet for T rating and Ambient)
Enclosure     Aluminium alloy LM6 to BS 1490 (AC44100).

All fastenings A4 stainless steel.

Toughened glass dome globe.

Reflector/Geartray     High purity anodised aluminium
Entry     2 x M20 cable entries
Termination     3 core 6mm² max. conductor with looping
Installation     Flush mounting bracket
Lampholder     E27 or E40
Lamp Type     HPS, Metal Halide, Mercury Vapour, GLS, QL or MBTF
Control Gear     Internal copper/iron with PFC correction capacitor
Relamping     Access via front glass cover assembly
Burning Position     Universal
Ingress Protection     IP66/67
Electrical Supply     220V, 230V, 240V, 254V 50Hz - 70W, 150W & 250W - HPS/Metal Halide

220V, 230V, 240V 50Hz - 80W, 125W & 250W - MBF/U

100W HPS 250V Max - GLS/MBTF

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Pendant / Wellglass
Chalmit 238 Well-Glass