Siemens Relay LFL 1.133
The Siemens Relay LFL 1.133 is a burner control unit designed for gas, oil, or bi-fuel burners rated medium to large, supporting single or dual tube configurations. Operating in intermittent mode with shutdown…
SKU 3G-CBM-05815
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 Relay LFL 1.133 is a burner control unit designed for gas, oil, or bi-fuel burners rated medium to large, supporting single or dual tube configurations. Operating in intermittent mode with shutdown regulation minimum 1× per 24 h, it provides multi-stage or modulating burner control with air damper regulation. The LFL 1.133 series is available in variants 01 and 02, differentiated by ignition safety time duration, and accommodates UV flame supervision via QRA type sensors (up to 2 probes in parallel) or ionization sensors. 3G Electric supplies this Siemens control relay for industrial heating applications across Singapore and Southeast Asia.
Frequently Asked Questions
What is the Siemens LFL1.133 burner control relay used for?
The Siemens LFL1.133 is a burner control unit for medium to large gas, oil, or bi-fuel burners. It supports single or dual tube configurations and provides multi-stage or modulating burner control with air damper regulation. It is designed for intermittent operation with a shutdown by regulation minimum once per 24 hours.
What are the specifications of the Siemens LFL1.133?
The Siemens LFL1.133 operates in intermittent mode with shutdown by regulation minimum once per 24 hours. It is available in series variants 01 and 02, which differ by ignition safety time duration. It supports UV flame supervision via QRA type sensors (up to 2 probes in parallel) or ionization sensors, and includes controlled air damper regulation.
Where to buy the Siemens LFL1.133 in Singapore?
3G Electric supplies the Siemens LFL1.133 burner control relay to Singapore. We handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Siemens burner control unit.
How to install the Siemens LFL1.133 burner control?
Installation must be performed by qualified personnel only. Disconnect power before working on terminals. Ensure wiring complies with local safety regulations. Do not open the device or apply force exceeding 10 N to the reset button. Do not hold the reset button for more than 10 seconds to avoid damaging the lockout relay.
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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.
