ConstructionAluminum casting, low iron and copper content
CoverLarge-diameter threaded cover
Cover typesBlind flat, flat with sight glass, blind dome, dome with sight glass
Sight glassTempered glass, 45 / 80 / 125 mm
FinishHammered grey polyester exterior, hammered grey enamel interior
MountingSlotted lugs
EntriesNPT, factory tapped to suit the installation
Ingress protectionIP66
StandardsUL 1203 · UL 50 · NEC art. 500-503 · IEC 60529
Class IDivision 1 & 2, Groups C, D
Class IIGroups E, F, G
Class IIIClass III
Instrument optionsAmmeter, voltmeter, wattmeter, hour meter, photocell (specify)
Classifications shown for this model
Class 1 Division 1Class 1 Division 2Class 2 Division 1Industrial
Catalogue numbers & dimensions
| Dim. (mm) | Max NPT (in) | CAT# | Cert. |
|---|---|---|---|
| 148x148x130 | 2 | SX9GUB1A | cULus |
| 198x219x138 | 2 | SX9GUB2A | cULus |
| 244x270x161 | 4 | SX9GUB3A | cULus |
Dimensions given as L×W×H in millimetres. All dimensions and weights are approximate.
| Dim. (mm) | Max NPT (in) | CAT# | Cert. |
|---|---|---|---|
| 148x148x130 | 2 | SX9GUBD1A | cULus |
| 198x219x138 | 2 | SX9GUBD2A | cULus |
Dimensions given as L×W×H in millimetres. All dimensions and weights are approximate.
| Dim. (mm) | Max NPT (in) | Glass Ø (mm) | CAT# | Cert. |
|---|---|---|---|---|
| 148x148x130 | 2 | 45 | SX9GUBW1A-45 | cULus |
| 198x219x138 | 2 | 80 | SX9GUBW2A-80 | cULus |
| 244x270x161 | 4 | 125 | SX9GUBW3A-125 | cULus |
Dimensions given as L×W×H in millimetres. All dimensions and weights are approximate.
| Dim. (mm) | Max NPT (in) | Glass Ø (mm) | CAT# | Cert. |
|---|---|---|---|---|
| 148x148x130 | 2 | 45 | SX9GUBDW1A-45 | cULus |
| 198x219x138 | 2 | 80 | SX9GUBDW2A-80 | cULus |
Dimensions given as L×W×H in millimetres. All dimensions and weights are approximate.
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Frequently Asked Questions
What engineers and distributors ask most often before specifying this fixture.
Explosion-proof lighting uses a certified enclosure or protection method to keep an ignition inside the equipment from reaching a surrounding explosive gas or vapour atmosphere. The term does not make a fixture suitable for every hazardous location. Under CEC Section 18, the exact product must match the documented Zone or Division, gas or dust group, surface-temperature limit, ambient range and wiring method.
Question about a classification, a photometric layout, or a specific part number?
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Industries We Serve
This fixture is specified across these sectors. Always confirm the model's C1D1, C1D2, C2D1 marking matches the site's authenticated area classification drawing.
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