QBUS REL04SA

QBUS REL04SA: Versatile DIN-Rail Relay Module for Smart Home and Home Automation Control

The QBUS REL04SA DIN-Rail Module is a robust and multifunctional relay solution designed for smart home and home automation systems. Featuring 4 independently controlled 16A outputs and 5 versatile inputs, including a dedicated All Off/Panic button, this module offers powerful switching capabilities for lighting, sockets, and motorized devices such as blinds or shutters.

Whether used in residential, commercial, or industrial environments, the REL04SA delivers flexible installation options. It can operate as a standalone unit—without requiring a controller—or be fully integrated into a QBUS home automation system, enabling centralized control and intelligent scene management.

Its ability to control motors makes it ideal for applications involving automated shading, ventilation, or curtain systems. The module’s inputs support standard push buttons and can be configured for various modes (normally open, normally closed, toggle, or push button) using QBUS software.

While some users may prefer wireless relay modules for convenience, the REL04SA excels in wired reliability, long-term durability, and precision control. Proudly made in Belgium, it reflects QBUS’s commitment to quality engineering and innovation in the smart home automation space.

Available now on the QBUS official product page and through CompuOne Lebanon’s listing – trusted sources for QBUS smart home and home automation solutions.