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 configurations
Every documented CIT4 configuration.
One family, every configuration: the fixture is shown at full size, with each available configuration listed below and specified line by line in the ordering table.
Ordering data
Every documented CIT4 configuration.
All 5 configurations of the family are specified on this page, so you can compare wattages, outputs and options side by side.
| 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
Selecting within the CIT4 family.
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
Useful answers before the next step.
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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