Is the Siemens Relay LFL 1.333 110V available from 3G Electric?

Yes — 3G Electric supplies genuine Siemens products with in-stock availability on common SKUs and worldwide shipping.

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Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all burner controls we distribute.

SiemensBurner Controls

Siemens Relay LFL 1.333 110V

Siemens LFL1.333 is a safety control unit for gas, oil, or dual-fuel burners rated at 110V, designed for medium to large power burners with modulating or staged operation. It features controlled air damper management…

SKU 3G-CBM-05827

Also listed as: REL 15125 · REL-15125

Brand

Siemens

Item

Relay LFL 1.333 110V

Technical Specifications

Siemens

type

Safety control unit for gas, oil or dual-fuel burners 

model

LFL1.333 

voltage

110V 

air damper

Controlled air damper 

application

Medium to large power burners with modulating or staged operation 

flame detection

UV probe QRA or ionization probe 

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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Siemens Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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.

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