Honeywell Pressuretrol® L404F Pressure Controller, 5 - 50 psi, 6 - 14 psi Differential, SPDT, Snap-Acting, 120/240 V, 1/4 Inch NPT, Screw Terminal, Surface Mount, -35 to 150 deg F, 4-31/32 Inch H x 4-1/2 Inch W x 2-3/4 Inch D
- Provide operating control with automatic limit protection for pressure systems upto 300 psi
- Use with steam, air, noncombustible gases, or fluids non-corrosive to pressure sensing element
- Models have snap-acting switching to open or close a circuit on pressure rise
- Have adjustable differentials
- Adjustments are made by screws on top of case
- Mount using 1/4-18 NPT internal pipe threads or surface mount through base of case
- Ground screw terminal
Application: Provide control of steam, air, non-combustible gases or non-corrosive fluids