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TCP LightingLinear/Strip

TCP Lighting STAIRWELL (1) 3' T8 LAMP NBF (STANDBY MODE)

Lumens
813lm
Peak Candela
296cd
Power
20.3W

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux813 lm
Peak Intensity296 cd
Input Power20.3 W
Symmetrybilateral
Lamp / Source(1) 25 WATT T8 LINEAR FLUORESCENT
Open in CircadianLabDownload from SourceIES file via TCP Lighting

About this Photometric File

This page presents the IES photometric distribution for the STAIRWELL (1) 3' T8 LAMP NBF (STANDBY MODE) from TCP Lighting.

You can use this fixture in CircadianLab to design lighting layouts and calculate melanopic equivalent lux (EML), illuminance in lux or foot-candles, and UGR glare ratings — all in your browser, free, with no signup required.

Note on photometric plots: All plots on this page treat the luminaire as a point source emitting from its photometric center, which is the standard convention for IES LM-63 data.

Disclaimer: Innerscene does not manufacture, sell, or distribute the STAIRWELL (1) 3' T8 LAMP NBF (STANDBY MODE) or any other TCP Lighting products. This page is provided for informational and lighting-design purposes only, using publicly available photometric data. For product inquiries, pricing, or availability, please contact TCP Lighting directly.

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