Siemens Combustion QRA73.A17 Detector 30067439-890 Technical datasheets for the Belimo

Technical datasheets for the Belimo ZONE120NO are available on the official Belimo website and through authorized distributors

Can this relay replace generic 120V timers

1004 without modification

Atmospheric Integrity: Specifically designed to maintain a vacuum-tight seal in industrial HVAC equipment

Industrial Durability: The die cast aluminum housing provides a lightweight but non-combustible frame suitable for high-demand environments

Siemens Combustion QRA73.A17 Detector 30067439-890 Technical datasheets for the BelimoThe Siemens QRA73. A17 is a precision engineered UV flame detector built for continuous supervision in high demand industrial and commercial combustion environments. Designed for seamless integration with LMV5 and LME7 burner management systems, this detector operates on a 110V 120V AC power supply and provides reliable monitoring for gas flames, blue burning oil flames, and ignition sparks. Featuring an integrated self checking mechanism, the unit