| Attribute | Value |
|---|---|
| Product Name | LANDIS & GYR LFE10 FLAME DETECTOR RELAY |
| Brand | LANDIS & GYR |
| Type | LFE10 |
| Series | Series 02 |
| Voltage | 110V~ |
| Frequency | 50-60 Hz |
| Power Consumption | 4 VA |
| Part Number | 4 312 1217 0 / LAF10 |
| Weight | 390 GM |
| Condition | Used – 1 PCS |
| Ref No | 42535 |
What is a Landis & Gyr Lfe10 Flame Detector Relay?
The Landis & Gyr LFE10 Flame Detector Relay is a very important safety device used in the industry to supervise the presence or absence of a flame in the case of a burner, boiler, and liquid heater. This equipment is used to observe the flame signal provided by the sensor (UV, IR, or ionization-type probes) and transmit a corresponding reliable signal to the control system.
Important Parameters of Landis & Gyr LFE10 Flame Detector Relay
Honest Flame Management
The LFE10 can continually detect the presence and absence of flame through compatible detectors such as UV, infrared, and ionization types.
Portable & Durable Design
The rugged and compact design makes it possible for installation in any control cabinets without taking up too much space.
Quick Response
The relay is very responsive to variations in flame condition, thus facilitating the necessary measures for the prevention of improper burning conditions.
Flexible power options
Multiple voltage variants (for instance, 110 V~, 220-240 V~) available to cater to various voltage requirements.
Durable & Long Lasting
Built for industrial use with reliable internal components that withstand electrical noise and environmental demands typical in combustion control systems.
Easy Integration
Standardized interfaces and relay output make it simple to integrate with combustion management systems, PLCs, and burner control panels.
Applications of the Landis & Gyr LFE10 Flame Detector Relay
The LFE10 relay is universally applicable for industrial and commercial combustion processes. The applications include:
Burner & Boiler Systems
Monitors flame in gas and oil burners, ensuring a safe ignition as well as a function in boilers in power plants, industry, or heating.
Logo Design
Ensures the presence of a flame in high-temperature furnaces used for metal processing, ceramics, and other high-heat processes.
Combustion Control Panels
Used in combustion control and safety panels, where reliable feedback from the flame is essential to the control logic.
Marine & Offshore Engines
Employed in marine boiler setups and auxiliary burning devices where reliable flame sensing helps to guarantee safe usage. Example application involving marine automation components from brands like Aeliya Marine Tech.
Heating, Ventilation, Air Conditioning (HVAC)
Flame detection is important in large heating, ventilation, and air-conditioning systems where flame safety is critical.
Why Choose the Landis & Gyr LFE10 Flame Detector Relay?
Choosing the LFE10 offers multiple benefits for industrial combustion control and safety:
Enhanced Safety
By reliably detecting flame presence and feeding accurate status to the control system, the LFE10 helps prevent unsafe operating conditions, reducing fire risk.
High Compatibility
Available for different mains voltages and compatible with various flame sensors, making it suitable for many system configurations.
Proven Reliability
Landis & Gyr (often branded with Siemens compatibility) is a trusted name in industrial automation and safety components. Their flame relays are built for durability in demanding applications.
Operational Confidence
Fast and dependable flame status detection supports smooth operations, minimizing downtime and improving system performance.
Easy Installation & Maintenance
Its standard form factor, clear relay outputs, and wiring simplicity make it easy for technicians to install and service.







