The Honeywell L404V-1046 25-150 PSI pressuretrol controller for oil burner system is a control/interface board from Honeywell. It handles signal processing, communication, or logic functions as part of a PLC or machine control system, interfacing between the processor and connected I/O or peripherals. Key specifications noted on this listing include 150 PSI. It is commonly in factory automation and machine control retrofits.
