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3G Electric
Siemens Relay LAL 2.25 - Burner Controls
SiemensBurner Controls

Siemens Relay LAL 2.25

Siemens LAL 2.25 relay provides burner control for yellow-flame burners with air pressure supervision at 230V. Designed for intermittent service with regulation shutdown, it integrates into combustion safety and…

SKU 3G-CBM-05772

Brand
Siemens
Item
Relay LAL 2.25
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
LAL 2.25
voltage
230V
operation
Intermittent service with regulation shutdown minimum 1x per 24h
application
Burners with yellow flame with air pressure supervision
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens LAL 2.25 relay provides burner control for yellow-flame burners with air pressure supervision at 230V. Designed for intermittent service with regulation shutdown, it integrates into combustion safety and flame monitoring systems across industrial heating applications.

Frequently Asked Questions

What is the Siemens LAL 2.25 relay used for?

The Siemens LAL 2.25 relay is a burner control for yellow-flame burners with air pressure supervision. It is used in industrial heating applications such as air heaters and medium-to-large spray burners, providing intermittent service with regulation shutdown at least once per 24 hours.

What are the specifications of the Siemens LAL 2.25?

The Siemens LAL 2.25 operates at 230V and is designed for intermittent service with regulation shutdown minimum once per 24 hours. It is suitable for yellow-flame burners with air pressure supervision, integrating into combustion safety and flame monitoring systems.

Where to buy the Siemens LAL 2.25 in Singapore?

You can source the Siemens LAL 2.25 relay from 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility, providing technical support for industrial burner control applications.

How to install the Siemens LAL 2.25 relay?

Installation must be done by qualified personnel only. Disconnect power before working on terminals, verify wiring compliance, and do not open the device. The reset button should be pressed by hand only (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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