Siemens LGB21.350 A27 230v Burner Control Box
Siemens LGB21.350A27 Control Box
The LGB21.350 A27 is designed for use with gas burners of small to medium capacity, with or without an auxiliary fan, in intermittent operation.
- The LGB21.350A27 burner control is used for the startup and supervision of 1- or 2-stage gas/ oil burners in intermittent operation.
- Depending on the type of burner control used, the flame is supervised either by an ionization probe, a blue-flame detector QRC1 for forced draft gas/ oil burners, or a UV detector QRA.
- Using the appropriate adapter, the LGB21.350A27 can replace the predecessor types LFI7 and LFM1 in terms of function.
Mains voltage: AC 220 V -15% ...AC 240 V +10%
Mounting position: Any
Degree of protection: IP40
Weight Approx: 230 g