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Siemens Relay LGK 16 635A27 - Burner Controls
SiemensBurner Controls

Siemens Relay LGK 16 635A27

The Siemens LGK 16 635A27 is a safety control box designed for medium and large power burners with a preheating time of 22 s. It provides essential burner protection and sequencing control for industrial combustion…

SKU 3G-CBM-05834

Brand
Siemens
Item
Relay LGK 16 635A27
Part Number
635A27
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
Manufacturer Part Number
635A27
type
Safety control box
model
LGK16.635A27
application
Medium and large power burners
preheating time
22 s
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens LGK 16 635A27 is a safety control box designed for medium and large power burners with a preheating time of 22 s. It provides essential burner protection and sequencing control for industrial combustion applications.

Frequently Asked Questions

What is the Siemens LGK16 635A27 used for?

The Siemens LGK16 635A27 is a safety control box for medium and large power burners. It provides burner sequencing, flame monitoring with self-checking circuitry, and air pressure control for industrial combustion systems using gas or oil.

What are the specifications of the Siemens LGK16 635A27?

The Siemens LGK16 635A27 is a safety control box with a preheating time of 22 seconds. It is designed for medium and large power burners and includes a self-checking flame signal amplifier for permanent or intermittent operation.

Where to buy the Siemens LGK16 635A27 in Singapore?

You can source the Siemens LGK16 635A27 from 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this burner control.

How to install the Siemens LGK16 635A27?

Installation should follow the manufacturer's wiring diagram and safety guidelines. Ensure proper flame sensor connection (e.g., QRA53 or ionization probe) and air pressure switch setup. Always disconnect power before wiring and test sequence per Siemens instructions.

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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