Siemens Cell QRB4B-B036B40B
Siemens QRB4B-B036B40B flame detector monitors oil burner ignition with yellow flame probe and two-wire thermoplastic cable. Features 36 mm hole spacing bracket and switchable sensitivity for reliable combustion…
SKU 3G-CBM-05798
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
Siemens QRB4B-B036B40B flame detector monitors oil burner ignition with yellow flame probe and two-wire thermoplastic cable. Features 36 mm hole spacing bracket and switchable sensitivity for reliable combustion control in compact burner applications.
Frequently Asked Questions
What is the Siemens QRB4B-B036B40B flame detector used for?
The Siemens QRB4B-B036B40B flame detector monitors oil burner ignition by sensing the visible spectrum of yellow flames. It is designed for use with Siemens burner safety controls such as LME7, LME8, LMO, LMV2, and LMV3 in intermittent operation. Typical applications include industrial and commercial oil-fired burners requiring reliable flame supervision.
What are the specifications of the Siemens QRB4B-B036B40B?
The Siemens QRB4B-B036B40B is a yellow flame probe with a two-wire thermoplastic cable. It includes an AGK43 plastic collar and an AGK42 bracket with 36 mm hole spacing. The detector features switchable sensitivity and is designed for oil burner flame monitoring. Its maximum spectral sensitivity is approximately 540 nm, optimized for yellow flame radiation.
Where to buy the Siemens QRB4B-B036B40B in Singapore?
3G Electric supplies the Siemens QRB4B-B036B40B flame detector to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Siemens burner control component. We provide technical support for integration with LME7, LMO, and other Siemens safety controls.
How to install the Siemens QRB4B-B036B40B flame detector?
Installation must be performed by qualified specialists. The QRB4B-B036B40B is designed for frontal or lateral (90°) sighting. Mount the detector using the AGK42 bracket with 36 mm hole spacing. Do not open the probe or modify its cable. Ensure the burner safety control is de-energized before connecting the two-wire thermoplastic cable.
Used in
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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.
