Siemens Cell QRB1B-D042B20B
The Siemens Cell QRB1B-D042B20B is a photoresistor-based burner control for oil burner flame monitoring in small power burners, supplied with two-wire thermoplastic cable and bracket mounting (21 mm or 36 mm hole…
SKU 3G-CBM-05786
Also listed as: REL 10203 · REL-10203
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
The Siemens Cell QRB1B-D042B20B is a photoresistor-based burner control for oil burner flame monitoring in small power burners, supplied with two-wire thermoplastic cable and bracket mounting (21 mm or 36 mm hole spacing options). Designed for OEM integration with LAL..., LOA..., and LMO... safety control units, it detects visible spectrum yellow oil flame and measures probe current in microamperes, with selectable normal or elevated response sensitivity. The unit complies with ISO 9001:2000, ISO 14001:1996, and 89/336/CEE (EMC Directive), and requires qualified personnel for installation, commissioning, and maintenance; cable must route separately from ignition cables and cleaning is by cloth only. 3G Electric sources and stocks this product for delivery across Singapore and Southeast Asia.
Frequently Asked Questions
What is the Siemens Cell QRB1B-D042B20B used for?
The Siemens Cell QRB1B-D042B20B is a photoresistor-based flame sensor used for monitoring yellow oil flames in small power burners. It is designed for OEM integration with LAL..., LOA..., and LMO... safety control units, detecting visible spectrum flame and measuring probe current in microamperes.
What are the specifications of the Siemens Cell QRB1B-D042B20B?
The Siemens Cell QRB1B-D042B20B features a two-wire thermoplastic cable, bracket mounting with 21 mm or 36 mm hole spacing options, and selectable normal or elevated response sensitivity. It complies with ISO 9001:2000, ISO 14001:1996, and 89/336/CEE (EMC Directive). The sensor type is a photoresistor for oil burner flame monitoring.
Where to buy the Siemens Cell QRB1B-D042B20B in Singapore?
You can source the Siemens Cell QRB1B-D042B20B through 3G Electric in Singapore. We supply this burner control component and handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this Siemens flame sensor.
How to install the Siemens Cell QRB1B-D042B20B?
Installation must be performed by qualified personnel only. Mount the sensor using the bracket with 21 mm or 36 mm hole spacing, route the two-wire cable separately from ignition cables to minimize signal interference, and ensure compliance with national safety regulations. Clean the lens with a clean cloth only—do not use burner sprays.
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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.
