الصمام الثنائي للأشعة فوق البنفسجية QRA 53 E27 Siemens (L+G)

UV diode QRA 53 E27 from Siemens (L+G) is designed for flame presence monitoring in burners and boilers. This sensor with an E27 base provides reliable detection of ultraviolet radiation, which is critical for safety automation. The QRA 53 E27 UV diode is often used in industrial and domestic burner devices where high accuracy and speed are required. Replacing an old or faulty sensor with this element allows restoring normal operation of the combustion control system. By purchasing this spare part, you receive an original Siemens product known for its reliability. Ensure compatibility with your equipment before purchase.