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Siemens Relay LMO 64 301.C2 - Burner Controls

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SiemensBurner Controls
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Siemens Relay LMO 64 301.C2

Siemens LMO64 is a safety control unit for intermittent operation oil burners, offering 230V~ supply and maximum fuel flow of 30 kg/h. Flame detection via QRB or QRC sensors ensures reliable burner management across…

SKU 3G-CBM-05776

Also listed as: REL 10119 · REL-10119

Brand
Siemens
Item
Relay LMO 64 301.C2
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter

Technical Specifications

Siemens
type
Safety control unit for oil burners
model
LMO64
voltage
230V~
application
Intermittent operation oil burners
max fuel flow
30 kg/h
flame detection
QRB (yellow flame) or QRC (blue flame)
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Siemens LMO64 is a safety control unit for intermittent operation oil burners, offering 230V~ supply and maximum fuel flow of 30 kg/h. Flame detection via QRB or QRC sensors ensures reliable burner management across industrial heating applications.

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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