Honeywell's L404 Pressuretrol is an operating control with automatic limit protection for pressure systems up to 300 PSI. You can use it with steam, air, noncombustible gases, or fluids that are not corrosive to the pressure sensing element.

All Pressuretrol models feature automatic reset with adjustable differentials.

Key Specifications

• For use with steam, air, non-combustible gases, or fluids non-corrosive to sensing elements

• SPDT snap action switches to open or close a circuit on pressure rise

• 120 VAC switch rating: 8.0 AFL, 48.0 ALR, 10.0 Amp resistive

• Adjustments are made by screws on top of the case

• Clear plastic cover on the case make setpoints easy to see

• Mount using 1/4"-18 NPT internal pipe threads, or surface mount through the base of the cas

L404 Selection Guide:

Pressuretrol Honeywell L404A1396/U

Pressuretrol Honeywell  L404B1320/U

Pressuretrol Honeywell  L404F1060/U

Pressuretrol Honeywell  L404F1078/U

Pressuretrol Honeywell  L404F1094/U

Pressuretrol Honeywell  L404F1102/U

Pressuretrol Honeywell  L404F1219/U

Pressuretrol Honeywell  L404F1227/U

Pressuretrol Honeywell  L404F1235/U

Pressuretrol Honeywell  L404F1243/U

Pressuretrol Honeywell  L404F1367/U

Pressuretrol Honeywell  L404F1375/U

Pressuretrol Honeywell  L404F1383/U

Pressuretrol Honeywell  L404F1391/U

Pressuretrol Honeywell  L404F1409/U