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Feb 17, 2026 - 01:15 PM
View all Lithonia TCU Series Questions & Answers
We’ve provided several answers to questions related to Lithonia TCU Series , see some other helpful Q&A related to this product.
Question: Does the Lithonia TCU support remote heads?
Answer: Yes. Select TCU models support compatible LP220L and SP640L remote heads depending on available remote capacity and configuration.
Question: Is the Lithonia TCU damp location rated?
Answer: Yes. The TCU Indura® emergency unit is UL damp location listed and complies with UL 924, NFPA 101, NEC, California Title 20, and other applicable life safety standards.
Question: How long will the TCU operate during a power outage?
Answer: All TCU commercial emergency lighting units are rated to provide a minimum of 90 minutes of emergency illumination in accordance with UL 924 standards. Extended runtime may be achieved depending on total connected load and configuration.
