TOTO Libella Wall-Mount Touchless Faucet, 0.5 GPM – T23L51 Series

The TOTO Libella T23L51 wall-mount touchless faucet combines a Polished Chrome spout with a sensor positioned underneath the spout head.

• 0.5 GPM flow control with 0.08 gallons per cycle and a maximum 10-second on-demand flow.
• Aerated flow and vandal-resistant nozzle.
• Packages specify the TLE23010U1#CP spout, controller box and mounting hardware. Supply lines are not included.
• Choose self-generating ECOPOWER or AC Power. AC models require AC 120V.
• Valve choices: None, Mixing Valve (TLM10), or Thermostatic Mixing Valve (TLE05701U), as listed for the selected SKU.
• Standard ECOPOWER packages use TLE03502U1; AC packages use TLE01502U. IoT models use TLE03502U1i.
• IoT Ready requires a communication card sold separately for IoT functionality; IoT Enabled T23L51Ei4#CP specifies the THP3566 card.
• IoT Ready ECOPOWER choices are available with no valve, mixing valve or thermostatic mixing valve. The current IoT Enabled package has no mixing valve. AC packages are not IoT compatible.

The photo shows the common Polished Chrome spout. Controller, power and mixing-valve components follow the selected configuration and are not pictured. Confirm installation, electrical and water-supply requirements in the specification sheets before ordering.

Special order: Contact our showroom to confirm availability and lead time before ordering.

• Official TOTO specification sheet 1 (PDF)
• Official TOTO specification sheet 2 (PDF)

Official TOTO product details · Explore our showroom catalog

Official source checked November 7, 2026. Prices are retail for the selected SKU. Special pricing is by quote and is not guaranteed for every model.