Is the Siemens Relay LFL 1.335 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.

Siemens Relay LFL 1.335 110V - Burner Controls

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SiemensBurner Controls

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Siemens Relay LFL 1.335 110V

Siemens Relay LFL 1.335 is a burner control device for gas, oil, and dual-fuel applications, operating at 110 V with UV or ionization flame detection and integrated air damper control for reliable ignition management.

SKU 3G-CBM-05821

Also listed as: REL 15117 · REL-15117

Brand

Siemens

Item

Relay LFL 1.335 110V

Technical Specifications

Siemens

type

LFL 1.335 

voltage

110 V 

application

gas/oil/dual-fuel burner control 

flame detection

UV probe QRA or ionization probe 

air damper control

yes

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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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