Siemens LAL1.25 230v Burner Control Box
Siemens LAL1.25 230v Burner Control BoxSiemens LAL1.25 230v Burner Control Box

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Siemens LAL1.25 Burner Control Box 240V


Oil burner controls with or without air pressure supervision for checked air damper control and flame supervision.

The LAL1.25 control box has a designed lifetime of 250,000 burner startup cycles which, under normal operating conditions in heating mode, correspond to approx. 10 years of usage.

Siemens LAL1.25 In Use

LAL1.25 Burner Control Box Applications

The Siemens LAL1.25 240V Control Box is used for the control and supervision of yellow and blue flame burners without air pressure supervision. LAL1.25E can also be universally used with multistage or modulating burners. The control box is also suited for use with stationary air heaters.


  • Made of impact-proof and heat-resistant black plastic.
  • Lockout reset button with viewing window showing.
  • Supply Voltage: 220V / 240VAC
  • IP Rating: IP40
  • Operation Temperature: -20 - +60 °C
  • Mounting Position: Optional
  • Weight: Approx. 1kg
LAL1.25 Dimensions

Siemens LAL Dimensions

Control Box Height Width Depth
LAL1.25 230V 123mm 103mm 103mm
LAL2.25 110V 123mm 103mm 103mm
LAL2.25 230V 123mm 103mm 103mm


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