The Helios Fans WSUP‑S is a digital time switch designed for control cabinet installation, requiring two modular space units. It features an illuminated LCD display for straightforward operation and supports automatic switching of devices up to 16 A. With a gold-plated micro-contact, it can reliably switch even very low electronic loads from 1 mW (0.1 V / 1 mA). The device offers up to 56 programmable switching times across all days of the week. It also supports smartphone programming via NFC using a free Android app, making scheduling and adjustments simple and efficient.