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These contactors feature varied switching voltages
523A17 control box valve proving system is designed for use with shutoff valves in connection with gas burners and gas appliances
Enhanced safety
to retrofit potentiometer ASZxx3x to SQN70/SQN71
IP54 / IP44
Siemens LMV51.040C1 Burner Management System Price Updated 2025 These contactors feature varied switchingSiemens LMV51. 040C1 The LMV51 is a burner management system with integrated fuel air ratio control and load control for use with forced draft burners. With specific functions for industrial applications. LMV51. 040C1 Features This Siemens burner control box features electronic fuel air ratio control for a maximum of 4 actuators, optional PID temperature or pressure controller, and an optional VSD module. The 51. 040 control box also has a designed