SiemensBurner Controls
Siemens Cell QRB1B-A048B70B
Siemens QRB1B-A048B70B is a photoresistor flame sensor for oil burner controls, featuring a 17 mm sheath diameter and two-wire thermoplastic cable construction. Ideal for reliable flame detection in industrial…
SKU 3G-CBM-05787
Also listed as: REL 10204 · REL-10204
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerNo account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
Siemens Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
Siemens QRB1B-A048B70B is a photoresistor flame sensor for oil burner controls, featuring a 17 mm sheath diameter and two-wire thermoplastic cable construction. Ideal for reliable flame detection in industrial heating applications.
Used in
Common applications for SiemensDistrict cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
Siemens Products
3G Electric supplies Siemens burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
