Some Leviton timers require a neutral connection for operation. Catalog numbers VPT24, LTB15, LTB30, LTB60, LTB02, and LTB12 require a neutral connection.
Catalog numbers LTT15, LTT60, LTT30, LTT12, and 6161T do not require a neutral connection.
See product instructions for specific wiring requirements.
