Siemens Cell QRB4B-B050B70A
The Siemens Cell QRB4B-B050B70A is a burner control for yellow flame oil burners, offering intermittent duty flame monitoring with two-wire thermoplastic cable. Available in multiple mounting variants—without…
SKU 3G-CBM-05800
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The Siemens Cell QRB4B-B050B70A is a burner control for yellow flame oil burners, offering intermittent duty flame monitoring with two-wire thermoplastic cable. Available in multiple mounting variants—without accessories, with AGK42 flange, or with soft plastic sleeve—and configurable for front-facing or side-facing (90°) viewing direction, it supports normal or high response sensitivity. The unit is compatible with Siemens safety controllers LME7, LME8, LMO, LMV2, and LMV3, and holds certifications including ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007, Eurasian Conformity (EAC), and China RoHS (ACPEIP). 3G Electric supplies this control for industrial heating applications across Singapore and Southeast Asia, with full delivery support.
Frequently Asked Questions
Where can I order the Siemens Cell QRB4B-B050B70A in your region?
Order directly from 3G Electric. We deliver to your location, your location, and across the country, handling all customs documentation and logistics. Lead time on request—contact us for availability and USD invoicing.
What cable type does this burner control use?
The Siemens Cell QRB4B-B050B70A features a two-wire thermoplastic cable rated for intermittent duty oil burner flame monitoring. It supports multiple mounting variants including AGK42 flange and soft plastic sleeve options.
Is this control suitable for yellow flame oil burners?
Yes. The Siemens Cell QRB4B-B050B70A is designed specifically for yellow flame oil burners with intermittent duty operation. It includes front-facing or 90° side-facing viewing direction options and carries EAC (Eurasian Conformity) certification.
Used in
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.
