描述

The SHT-14/1 is a multifunction time switch with integrated Wi-Fi connection designed for automated scheduling and remote control of electrical loads. It features universal AC supply voltage (110–230 V, 50–60 Hz), a 1-channel changeover contact rated at 16 A/AC1 with 4000 VA breaking capacity, and supports four program types: daily, weekly, yearly, and astronomical. The device includes 200 memory locations for time programs and 30 holiday entries, with time accuracy of ±0.5 s/day at 23°C and a minimum switching interval of 1 s. Built-in Wi-Fi (2.4 GHz) enables remote setup and control via an integrated web server, with time synchronization through NTP and support for summer/winter time transitions. The SHT-14/1 is ideal for building automation, HVAC control, lighting management, and industrial applications requiring flexible scheduling with remote accessibility.