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Siemens Cell QRB4B-B036A25 - Burner Controls

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SiemensBurner Controls
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Siemens Cell QRB4B-B036A25

Siemens QRB4B-B036A25 is a flame detector for oil burner flame monitoring using two-wire thermoplastic cable. Mounting options include bracket AGK42, collar AGK43, or soft plastic sleeve, fitting standard burner…

SKU 3G-CBM-05797

Also listed as: REL 10231 · REL-10231

Brand
Siemens
Item
Cell QRB4B-B036A25
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter

Technical Specifications

Siemens
type
flame detector
cable
two-wire thermoplastic
application
oil burner flame monitoring
mounting options
bracket AGK42, collar AGK43, or soft plastic sleeve
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Product Description

Siemens QRB4B-B036A25 is a flame detector for oil burner flame monitoring using two-wire thermoplastic cable. Mounting options include bracket AGK42, collar AGK43, or soft plastic sleeve, fitting standard burner control applications.

Used in

Common applications for Siemens
District 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.

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