We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
⌕
Sign inRFQ Cart
Siemens Relay LAL 2.65 - Burner Controls

Technical Documents

(1)

Complete Solution

Need installation, maintenance, or a bundled quote?
Our engineers can help with product selection, system design, installation, and ongoing service — all from one partner.

Quick Inquiry

SiemensBurner Controls
Available to Order

Siemens Relay LAL 2.65

Siemens LAL 2.65 is a burner-control relay for safety applications in oil burners, featuring photometric flame monitoring via QRB1 probe or blue flame detection with QRC1 probe. Designed for intermittent operation…

SKU 3G-CBM-05773

Brand
Siemens
Item
Relay LAL 2.65
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter

Technical Specifications

Siemens
operation
intermittent
application
safety control for oil burners
flame monitoring
photometric resistance QRB1, blue flame probe QRC1, or selenium photoelectric cell RAR
air pressure control
optional
View Full Spec Sheet
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
SG-based team
Sign in to view pricing
Qty
Create a free account to submit your RFQ and download technical documents.
Not sure this is the right part? Get a recommendation.

Solutions Engineering

Need guidance on product selection or system design?
Contact Our Engineering Team
Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens LAL 2.65 is a burner-control relay for safety applications in oil burners, featuring photometric flame monitoring via QRB1 probe or blue flame detection with QRC1 probe. Designed for intermittent operation with optional air-pressure control integration in heating systems.

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

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.

You might also need

Gas Trains & Valves →Ignition Transformers →Burner Controls →Spare Parts →All Products →

More from Siemens

View all Siemens parts →
Adapter AGG04
Siemens
Adapter AGG04
Siemens
Siemens
Cell QRB4B-B036B40
LME 22 233C2 relay
Siemens
LME 22 233C2 relay
Relay LFL 1.335 110V
Siemens
Relay LFL 1.335 110V
Cell QRB4B-B050B70A
Siemens
Cell QRB4B-B050B70A
Siemens
Siemens
Display POL871.62/STD (replaces POL871.72/STD)
Relay LOK 16 250A27
Siemens
Relay LOK 16 250A27
Cell QRB3(1)
Siemens
Cell QRB3(1)

Need a complete solution?

Product selection, system design, installation, and ongoing maintenance — all from one partner.