The SIEMENS LFS1.21A2 Burner Controller is a high-performance control unit designed for precise management and supervision of industrial burner systems. Operating at 220–240VAC, it ensures safe ignition, reliable flame monitoring, and secure shutdown functions. Manufactured in Germany, this controller delivers consistent performance, long service life, and dependable safety in demanding combustion environments.

Key Features:

• Operating voltage: 220–240VAC

• Accurate control of ignition, flame supervision, and shutdown

• Designed for industrial and commercial burner systems

• Fast response for enhanced safety

• Robust and compact design for easy installation

• Manufactured in Germany – assured SIEMENS quality and engineering

• Ideal for oil and gas burner applications