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A pressure switch is a device sensitive to fluid pressure that opens or closes an electrical circuit when the pressure reaches a specific threshold. This essential component is widely used in industrial systems, HVAC units, production lines, and safety systems. Its operation is based on detecting pressure changes within a designated environment and responding by sending an electrical command. Pressure switches are typically installed at critical points in a system where pressure control is vital, such as at the pump inlet, compressor outlet, or along a steam line.
The mechanism of this device functions in such a way that when the system pressure exceeds or drops below a certain set point, the switch is triggered and changes its state. This change can involve turning a pump on or off, activating an alarm, or stopping a process. High sensitivity, precise operation, and reliable performance are key characteristics of a quality pressure switch.

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Schroeder DG50U 3Z Krom Gas Pressure Switch

Krom Schroeder DG 6U 3Z 50U 3Z Air Pressure Switch

Schroeder DG500U 3Z Krom Gas Pressure Switch

Chrom Schroder Gas Pressure Switch DG 150U 3

Danfoss KP1 Pressure Switch

danfoss kp15 pressure switch

danfoss kp36 pressure switch

danfoss kp5 pressure switch

danfoss kp35 pressure switch

danfoss RT200 pressure switch

Honeywell Pressure Switch Model L91B1050

Honeywell Pressure Switch Model L91B1068

Honeywell Pressure Switch Model L404F1094

Honeywell Pressure Switch Model L404F1102

Pressure switch Dungs GW 150 A6

Pressure switch Dongs GW 50 A6

Pressure switch Dongs GW 50 A5

Pressure switch Dongs LGW 50 A2

Pressure switch Dongs GW 3 A6

Pressure switch Dongs GW 3 A5

Pressure switch Dongs GW 3 A4

Pressure switch Dongs LGW 10 A2

Pressure switch Dongs LGW 50 A4

Pressure switch Dongs LGW 3 A4

Pressure switch Dongs LGW 50 A2

Pressure switch Dongs GW 50 A4

Pressure switch Dongs GW 150 A4

Pressure switch Dongs GW 10 A6

Pressure switch Dongs GW 10 A5

Pressure switch Dongs GW 10 A4

Pressure switch Dongs GW 500 A5

Pressure switch Dungs GW 150 A5

Technical features of the GW 500 A6 pressure switch

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Pressure switch Dongs LGW 150 A2

Pressure switch Dongs LGW 10 A4

Pressure switch Dongs LGW 150 A4

Shokoh Electronics GW 10 A4 Air Pressure Switch

Shokoh Electronics GW 50 A4 Air Pressure Switch

Shokoh Electronics GW 150 A4 Air Pressure Switch

Shokoh Electronics GW 3 A4 Air Pressure Switch