Siemens Relay LFL 1.335
Siemens Relay LFL 1.335 is a burner control unit for gas, oil, or dual-fuel burners featuring UV probe QRA or ionization flame monitoring and integrated air damper control, suitable for industrial combustion systems.
SKU 3G-CBM-05820
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
Need installation or engineering help?
Ask a question
Product Description
Siemens Relay LFL 1.335 is a burner control unit for gas, oil, or dual-fuel burners featuring UV probe QRA or ionization flame monitoring and integrated air damper control, suitable for industrial combustion systems.
Frequently Asked Questions
What is the Siemens Relay LFL 1.335 used for?
The Siemens Relay LFL 1.335 is a burner control unit for gas, oil, or dual-fuel burners in medium to high-power industrial combustion systems. It provides flame monitoring via UV probe QRA or ionization and includes integrated air damper control, suitable for intermittent operation with multi-stage or modulating burners.
What are the specifications of the Siemens Relay LFL 1.335?
The Siemens Relay LFL 1.335 is designed for gas, oil, or dual-fuel burners with flame monitoring using UV probe QRA or ionization. It features integrated air damper control and is intended for intermittent operation (at least one shutdown every 24 hours). It supports multi-stage or modulating burners in medium to high-power applications.
Where to buy the Siemens Relay LFL 1.335 in Singapore?
You can source the Siemens Relay LFL 1.335 from 3G Electric, an industrial equipment supplier serving Singapore. We handle logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this burner control unit.
How to install the Siemens Relay LFL 1.335?
Installation of the Siemens Relay LFL 1.335 must be performed by qualified personnel only. Follow local safety regulations, disconnect power before wiring, and ensure correct cabling. The reset button should be pressed manually with force ≤10 N, and not held for more than 10 seconds to avoid damaging the lockout relay.
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.
