- Maximum Operating Pressure 150 PSI
- Operating Range 10 PSI to 150 PSI
- SPST break on pressure rise
- Maximum Pressure 225 PSI
- Mount using 1/4 in. NPT female fitting on diaphragm assembly or surface mount through back of case.
Features
- L4079B has one spst switch.
- MICRO SWITCH snap-acting switches are visible through 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.
The L4079A,B, and W PressureTrol Limit Controls are high pressure limit switches which break electrical circuits when pressure rises to a preset value.
The L4079A and B can be used with steam, air, noncombustible gases, and fluids noncorrosive to the sensing element