Siemens qrb1b l-700, De Dietrich 7693352

The Siemens QRB1B L-700 cell is a high-quality flame sensor designed for use in gas burners and heating systems. This ultraviolet flame detector ensures reliable flame monitoring, enhancing safety and efficiency in boiler operations. As a critical component in burner spare parts, it helps maintain proper combustion and prevents hazardous conditions. Ideal for replacement or upgrade in existing heating equipment, this cell is a trusted choice for professionals in boiler maintenance and repair.