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Siemens Relay LAL 2.25 110V - Burner Controls
SiemensBurner Controls

Siemens Relay LAL 2.25 110V

Siemens LAL 2.25 is a safety control unit for oil burners operating at 110V, designed for intermittent duty with integrated air pressure monitoring. It fits applications requiring burner protection and automated…

SKU 3G-CBM-05783

Brand
Siemens
Item
Relay LAL 2.25 110V
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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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

Technical Specifications

Siemens
type
Safety Control Unit for Oil Burners
series
LAL2.25
voltage
110V
application
Oil burners with air pressure monitoring
operation mode
Intermittent

Technical Documents

(1)
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens LAL 2.25 is a safety control unit for oil burners operating at 110V, designed for intermittent duty with integrated air pressure monitoring. It fits applications requiring burner protection and automated ignition control in industrial heating systems.

Frequently Asked Questions

What is the Siemens LAL 2.25 110V used for?

The Siemens LAL 2.25 110V is a safety control unit for oil burners with air pressure monitoring. It is designed for intermittent duty in industrial heating systems, providing burner protection and automated ignition control for medium to high power applications.

What are the specifications of the Siemens LAL 2.25 110V?

The Siemens LAL 2.25 110V is a safety control unit for oil burners, operating at 110V. It features integrated air pressure monitoring and is designed for intermittent duty. It supports flame monitoring with QRB1 photoresistance, QRC1 blue flame sensor, or RAR selenium photocell.

Where to buy the Siemens LAL 2.25 110V in Singapore?

3G Electric supplies the Siemens LAL 2.25 110V to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this burner control unit.

How to install the Siemens LAL 2.25 110V?

Installation must be performed by qualified personnel only. Disconnect power before working on terminals. Ensure wiring compliance and do not open the device. The reset button should be operated by hand only with force ≤10 N, and not held for more than 10 seconds to avoid damage.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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Siemens 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.

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