adjustable switch

For air and other non-hazardous gases Can be ordered for sensing pressure Switching point: Pressure: 10 mbar Single pole, single throw, normally open This pressure switch is designed to sense pressure in air and other non-hazardous gases. The small size is intended for circuitboards. The upper pressure port is not connected, the freed space is used for blade terminals. The switch is being delivered as single pole single throw normally open. This pressure switch is capable of very low switching points, which are being set in the factory.

For air, water, oils, jet fuel, other hydrocarbons Switchingpoint pre set, but can be adjusted by the user within selected pressure ranges:0,2-0,6 / 0,5-2 / 1-3 / 1,5-4 / 2-5 / 3-8 / 4-10 bar Contact arrangement: one or two pieces single pole, double throw  - 16 A / 250 VAC This pressure switch is designed for operation with higher switching current, furthermore the switch can endure a wide range of temperatures (120 °C). Typical applications are therefore water pump systems or heavy machinery. Pressure can be sensed in air, water and also hydrocarbons by use of different diaphragm materials. In the switch itself is a set screw, allowing the user to change the switching point within the delivered pressue range.  

Pressure and differential switch with rotary control to set switching point Contact arrangement: Single pole double throw (SPDT) For air and other, non combustible, non agressive gases Multitude of models to cover 0.2 mbar - 50 mbar as a pressure switch or 0.1, 0.2, 1, 1.5, 2.5 mbar as a differential switch Model Switching point Differential PSW-A3-02 0,2 ~ 2 mbar 0,1 mbar PSW-A3-03 0,3 ~ 3 mbar 0,1 mbar PSW-A3-04 0,4 ~ 4 mbar 0,2 mbar PSW-A3-05 0,5 ~ 5 mbar 0,2 mbar PSW-A3-10 2 ~ 10 mbar 1 mbar PSW-A3-25 5 ~ 25 mbar 1,5 mbar PSW-A3-50 10 ~ 50 mbar 2,5 mbar   This pressure switch is outfitted with a rotary switch to facilitate changes to the switching point by the user. During normal operations the rotary switch is protected by a plastic cover, while allowing the set switch point to be read. Especially when multiple units are used in identical settings this reduces work load and saves time during setup. The included plastic cover of the pressure switch offers a protection level of IP54. Usually this switch is used to monitor the air flow in ventilation systems and heat exchangers. The device is available as a single pole double throw (SPDT) switch. Furtherfore the switch is also capable of sensing differences between two pressure levels. Assembly is possible with the holes in the feet.  

Pressure switch for air Adjustable by the user within the delivered interval: 3 bar preset (range 1 - 10 bar) Contact arrangement: Single pole, single throw, normally open Delivered with rubber cap Due to its sturdy and protected design, as well as an included rubber cap, this pressure switch is intended for use in harsh environments. The switching point can be adjusted by the user with an adjusting screw within the delivered pressure range (0.2 – 1 bar or 1 – 10 bar). Pressure can be sensed in air. The goal of this design was to create a more economic solution for popular applications. The switch is available as single pole single throw normally open or normally closed (SPST N.O. or N.C.).  

For air, water, oils, jet fuel, other hydrocarbons Switchingpoint can be adjusted by the user within two pressure ranges: 8 bar, adjustable from  1.65 - 10.3 bar Contact arrangement: Single pole,single throw, normally open Delivered with rubber cap This pressure switch is designed for operation in difficult conditions, the protection class IP 65 is achieved with an included rubber cap, furthermore the switch can endure a wide range of temperatures. Typical applications are therefore water pump systems or heavy machinery. Pressure can be sensed in air, water and also hydrocarbons by use of different diaphragm materials. Protected below another rubber cover in the switch itself is a set screw, allowing the user to change the switching point within the delivered pressue range. The switch is available as single pole single throw normally open or closed or single pole double throw (SPST N.O. or N.C. or SPDT).  

For air, compressed air, pneumatics, refrigerants based on fluorinated hydrocarbons, non-corrosive fluids, waterVarious setting ranges available:From stock:Generally with G 1/4"-0.5 ~ 2 bar (0.2 ~ 0.7 bar hysteresis)-0.5 ~ 3 bar (0.35 ~ 1.5 bar hysteresis)-0.2 ~ 7.5 bar (0.7 ~ 4 bar hysteresis)1 ~ 10 bar (1 ~ 3 bar hysteresis)2 ~ 14 bar (1 ~ 4 bar hysteresis)for more see data sheetSupplied with cover cap for the adjusting screws.This pressure switch is designed for use under difficult conditions and is particularly suitable for work in the field due to the visibility of the settings.The switch is typically used to control coolant pumps or air conditioning systems.Thanks to the adjustable hysteresis, pumps can be controlled effectively without additional electronics. The medium connection is made of brass as standard. Stainless steel is available on request (and as a special order). This naturally increases the already wide range of applications even further due to the higher compatibility.These pressure switches are comparable to the following pressure switches:Danfoss KP 060-216666Danfoss KP 060-121766Danfoss KP 060-113366Danfoss KP 060-113766Danfoss KP 060-215966All brands, trademarks and registered trademarks are the property of their respective owners

For air, compressed air, pneumatics, refrigerants based on fluorinated hydrocarbons, non-corrosive fluids, waterSetting range:-1 ~ 0 bar (0.3 bar hysteresis)For further details see data sheetSupplied with cover cap for the adjusting screws.This pressure switch is intended for use under difficult conditions and is particularly suitable for work in the field due to the visibility of the settings.The switch is typically used for monitoring vacuum pumps and prevents operation if the suction pressure is too high.Thanks to the adjustable hysteresis, pumps can be controlled effectively without additional electronics.The medium connection is made of brass as standard. Stainless steel is available on request (and as a special order). This naturally increases the already wide range of applications even further due to the higher compatibility.

For air, water, engine and hydraulic oils, paraffin, other hydrocarbonsSwitching points adjustable between 0.5 bar and 6 bar (with various models)Available versions from stock: PSW-M2D2 (0,5 - 2 bar, max pressure 16,5 bar) PSW-M2D4H (0,5 - 3,5 bar, max pressure 33 bar) PSW-M2D6H (1 - 6 bar, max pressure 33 bar)Electrical version: single pole, double throw (SPDT)This differential pressure switch is designed to monitor the differential pressure in oils. The pressure applied between the two measuring points is not only monitored by the set switching point. The optical scale also provides a direct view of the set switching point. The higher pressure is applied to the lower connection. This pressure switch is used, for example, for simple monitoring of valve functions, oil filters and oil pumps, as well as system components in compressed air systems, but also has a high electrical capacity to switch consumers directly.

For air, compressed air, pneumatics, refrigerants based on fluorinated hydrocarbons, non-corrosive fluids, waterLeft-hand pressure switch for low range: - 0.2 ~ 7.5 bar and 0.7 ~ 4 bar hysteresis adjustableRight pressure switch for high pressure: 8 ~ 32 bar 4 bar hysteresis fixedThree variants available, which differ in whether the switches reset automatically or must be reset manually when the pressure exceeds or falls below the set pressure:AA: both pressure switches reset automaticallyAM: the left pressure switch (for low pressure) resets automatically, the right one (for high pressure) must be reset manuallyMM: both pressure switches must be reset manuallySupplied with cover cap for the adjusting screws.This pressure switch is designed for use in difficult conditions and is particularly suitable for working in the field due to the visibility of the settings.The switch is typically used to control coolant pumps or air conditioning systems.Thanks to the adjustable hysteresis, pumps can be controlled effectively without additional electronics.The left-hand pressure switch is typically intended for idle protection of a pump, the right-hand pressure switch to prevent an overload.Depending on the implementation, there are three different variants to switch off the system in the event of a fault until it is checked or to restart it automatically.The medium connection is made of brass as standard. Stainless steel is available on request (and as a special order). This naturally increases the already wide range of applications even further due to the higher compatibility.These pressure switches are comparable to the following pressure switches:Danfoss KP 15 060-124166Penn P78PLMAlco PS2All brands, trademarks and registered trademarks are the property of their respective owners