Digital Timer Switch THC 15A Programmable Periodic Timer

Periodic timing is a custom cycle interval timing mode, which can set an infinite cycle of "ON for X time + OFF for Y time" (e.g., 2h ON and 1h OFF cycle) without setting by day of the week. Ordinary weekly timing requires setting on/off times separately for 7 days. The THC 15A supports both modes, and periodic timing is more suitable for equipment requiring continuous cyclic operation (such as workshop exhaust fans and aquaculture aerators).

The THC 15A is a digital programmable periodic timer switch, compatible with AC 220-240V/50-60Hz voltage, with rated resistive load 16A/250VAC and inductive load 10A/250VAC. Its core functions include multi-group cycle timing (supporting timing range of 1min-168h), power failure memory (built-in lithium battery life ≥ 3 years), manual/automatic mode switching. It adopts 35mm DIN rail mounting and is suitable for scenarios such as cyclic start-stop of industrial equipment, agricultural irrigation timing, and commercial lighting control.