Product family · Vapor Tight
CIT4 vapor tight high bay LED.
The high-bay reach of the CIT platform, documented from 17 W to 210 W for wet locations that also need height.
CIT4 selection guide
CIT4 models and options.
Compare the documented models and options below. A family name or model reference may need additional selections before it becomes a complete product order code.
Specification comparison
CIT4 models and specifications.
Compare 5 documented specification rows. A row may describe a model, a model group or several selectable options; it does not necessarily represent one complete order code.
On smaller screens, scroll the table horizontally to see every specification.
| Model | Wattage | Typical Lumens | Voltage | Optics | Operating Temp | Key Ratings |
|---|---|---|---|---|---|---|
| CIT4-LED-2FT-17 | 17 W | 3,166 lm | Other voltages available on request | Frosted lens, Polycarb lens | Verify ambient per application, heat tested materials | UL Wet Location, IP65, IP66, IP67, NEMA 4X, NSF |
| CIT4-LED-4FT-37 | 37 W | 6,910 lm | Other voltages available on request | Frosted lens, Polycarb lens, Silver reflector | Verify ambient per application, heat tested materials | UL Wet Location, IP65, IP66, IP67, NEMA 4X, NSF |
| CIT4-LED-4FT-96 | 96 W | 17,280 lm | Other voltages available on request | Frosted lens, Polycarb lens, Silver reflector | Verify ambient per application, heat tested materials | UL Wet Location, IP65, IP66, IP67, NEMA 4X, NSF |
| CIT4-LED-4FT-144 | 144 W | 25,920 lm | Other voltages available on request | Frosted lens, Polycarb lens, Silver reflector | Verify ambient per application, heat tested materials | UL Wet Location, IP65, IP66, IP67, NEMA 4X, NSF |
| CIT4-LED-4FT-210 | 210 W | 35,391 lm | Other voltages available on request | Frosted lens, Polycarb lens, Silver reflector | Verify ambient per application, heat tested materials | UL Wet Location, IP65, IP66, IP67, NEMA 4X, NSF |
Confirm the exact configuration against the current manufacturer specification sheet before approval or purchase.
Engineering reference
Choosing the right CIT4 configuration.
Where CIT2 and CIT4 overlap in wattage, mounting height decides: above roughly high-bay height, the CIT4 output range is the reason to choose it. The manufacturer confirms ambient limits per application rather than publishing one range — check yours before ordering.
CIT4 shares CIT2's sealed construction and lens options but extends further up the wattage range, which is what makes it a high bay rather than a general linear. The two families overlap at the low end deliberately, so a facility can standardise on one lens family across both mounting heights.
Common questions
Frequently asked questions
These answers clarify the selection process without replacing project-specific documentation.
How is CIT4 different from CIT2?
Both are documented across 2 ft and 4 ft formats with similar sealing and lens options. CIT4 extends to 210 W against CIT2's 140 W, which is what suits it to high bay mounting.
What operating temperature is documented?
The table directs verification of ambient per application and notes the fixture is heat tested, rather than publishing a range. Confirm against the specification sheet for the ordered configuration.
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