{"product_id":"qra55-c27","title":"QRA55.C27","description":"\u003ch3\u003eWhat is the Siemens QRA55.C27?\u003c\/h3\u003e\n\u003cp\u003eThe QRA55.C27 is a UV flame detector of the Siemens burner control range, the ultraviolet sensing head that watches the flame of a gas or oil burner and reports back to the burner control unit. The supply runs 220 to 240 V AC at 50 or 60 Hz drawing 2.5 VA, the detector carries the mounting clamp of the range, and Siemens has discontinued the build with the QRA55.E27 cited as the replacement.\u003c\/p\u003e\n\u003cp\u003eA flame detector swap only watches the same flame when the detector class and the control pairing match the burner engineered around them, so the full code decides the order rather than the shape in the photo. koeed.com supplies the QRA55.C27 new with a 12-month warranty, shipped worldwide. The same catalog carries the SQN actuators from this wave, so a burner list can be quoted as one order.\u003c\/p\u003e\n\u003ch3\u003eQuick facts\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; font-size:15px; margin:12px 0;\"\u003e\n\u003ctr style=\"background:#16c8c8; color:#083a3a;\"\u003e\n\u003cth style=\"text-align:left; padding:10px 14px;\"\u003eAttribute\u003c\/th\u003e\n\u003cth style=\"text-align:left; padding:10px 14px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eSIEMENS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f6fafa;\"\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003ePart number\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eQRA55.C27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eUnit type\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eUV flame detector, burner control range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f6fafa;\"\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eSupply\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003e220 to 240 V AC, 2.5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eStatus\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eDiscontinued, QRA55.E27 as replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f6fafa;\"\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003e12-month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f6fafa;\"\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px; border-bottom:1px solid #e3e8e8;\"\u003eWorldwide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRun this check before you order\u003c\/h3\u003e\n\u003cul style=\"list-style:none; padding-left:2px;\"\u003e\n\u003cli style=\"padding:6px 0;\"\u003e✓ Copy the full code from the detector body before the old unit leaves the mount.\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e✓ Prove the flame signal at the control unit after the swap.\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e✓ Order new stock under the 12-month warranty that covers this listing.\u003c\/li\u003e\n\u003cli style=\"padding:6px 0;\"\u003e✓ Send an RFQ for bulk or related parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering from koeed.com\u003c\/h3\u003e\n\u003cp\u003ekoeed.com supplies the Siemens flame detector new with a 12-month warranty and worldwide shipping. A single detector goes straight through the listing. Burner sets usually cover detectors, controls, and actuators in sets, so send an RFQ with the full list, or email your instruments list for codes not yet on the site.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":36871038042297,"sku":"QRA55.C27","price":2183.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/QRA55_C27___SIEMENS__1.webp?v=1789528182","url":"https:\/\/koeed.com\/de\/products\/qra55-c27","provider":"KOEED","version":"1.0","type":"link"}