Honeywell L4079B1033 Pressuretrol Controller, 2-15 PSI w/ Manual Recycle

Honeywell L4079B1033 Pressuretrol Controller features a stainless steel diaphragm suitable for steam, air, noncombustible gases, and fluids non-corrosive to stainless steel. L4079B is designed for oil applications in oil burner systems. Micro-switch snap-acting switches automatically open on pressure rise, requiring manual reset. Mount using a 1/4 in. NPT female fitting on the diaphragm assembly or surface mount through the back of the case. Features: L4079B has one spst switch. MICRO SWITCH® snap-acting switches are visible through a transparent cover. Switches open automatically but must be reset manually. Trip-free reset mechanisms do not permit the limiting role of the PressureTrol® Control to be defeated by jamming the reset lever. Control does not need leveling. The L4079 is unaffected by moderate vibration.