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
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 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.
Frequently Asked Questions
What is the Siemens QRB1B-A048B70B used for?
The Siemens QRB1B-A048B70B is a photoresistor flame sensor used for reliable flame detection in oil burners. It monitors the visible spectrum of yellow oil flames and is typically paired with Landis & Staefa safety control boxes such as LAL, LOA, or LMO series for industrial heating applications.
What are the specifications of the Siemens QRB1B-A048B70B?
The Siemens QRB1B-A048B70B is a photoresistor flame sensor with a 17 mm sheath diameter and a two-wire thermoplastic cable. It is designed for oil burner flame detection and is part of the QRB1 series. Variants include the QRB1 with bracket and QRB3 with protective sheath.
Where to buy the Siemens QRB1B-A048B70B in Singapore?
You can source the Siemens QRB1B-A048B70B through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this photoresistor flame sensor for oil burner controls.
How to install the Siemens QRB1B-A048B70B flame sensor?
Installation must be performed by qualified personnel following national safety regulations. Route the sensor cable separately from other cables, especially ignition cables, to minimize signal interference. Ensure the sensor is not damaged from drops or impacts before use. Always disconnect the control box from the mains before servicing.
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Common applications for SiemensSiemens 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.
