SA/S 12.10.2.1 ABB KNX Switch Actuator 12-Fold 10A Reliable Power Relay Module for Lighting and Standard Loads MDRC

The SA/S 12.10.2.1 is a professional-grade modular component of the ABB i-bus® KNX building automation system, engineered to deliver exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure.

As part of the globally recognized Switch Actuator range, this device represents the integration of advanced engineering standards with high-durability hardware, ensuring seamless coordination of critical building services such as lighting control, power distribution, and load management.

Designed for DIN-rail installation, the SA/S 12.10.2.1 facilitates modular system architecture, allowing building operators to implement decentralized control networks that significantly reduce energy overhead and enhance occupant comfort.

Specifically engineered for 24/7 mission-critical operations in high-end commercial office towers, healthcare facilities, and luxury residential estates.

The SA/S 12.10.2.1 is the standard choice for centralized lighting and load control in commercial boardrooms and hospital suites. Its multiple logic functions allow for seamless coordination with occupancy sensors, ensuring lights are only active when needed, drastically reducing building operation costs.

• Commercial office buildings and corporate facilities
• Healthcare environments and hospital suites
• Luxury residential estates and high-end apartments
• Energy-efficient building automation systems
• Mission-critical 24/7 operational environments