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    Picture of Hydraulic Pressure Switch, 100–300 / 200–500 Bar Picture of Hydraulic Pressure Switch, 100–300 / 200–500 Bar

    Hydraulic Pressure Switch, 100–300 / 200–500 Bar

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    SKU: SUCH-PS-LF730
    $145.77
    ● Pressure range 100–300 / 200–500 bar ● Max working pressure 800 bar ● Contact type SPST-NO / SPST-NC / SPDT ● Body material Brass / 304 stainless steel
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    🕒 Delivery date: 6-12 days
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    Overview

    The SUCH hydraulic pressure switch is a plunger-type mechanical switch that changes electrical contact state when pressure reaches the switching point. It offers two pressure range options, 100–300 bar and 200–500 bar, with a maximum working pressure of 800 bar and a maximum safety pressure of 1000 bar. Available with brass or 304 stainless steel bodies, SPST-NO, SPST-NC, or SPDT contacts, and multiple thread and wiring options, this switch is suitable for pressure monitoring and switching control in hydraulic systems and industrial machinery.

    Note: This plunger-type pressure switch detects preset pressure thresholds in high-pressure hydraulic circuits.

    Feature

    • Select the pressure range from 100–300 bar or 200–500 bar to match the required switching pressure.
    • Handle high operating pressures with a maximum working pressure of 800 bar and a maximum safety pressure of 1000 bar.
    • Choose the housing material in brass or 304 stainless steel to suit equipment requirements.
    • Configure the contact type as SPST-NO, SPST-NC, or SPDT to match the control circuit.
    • Match the mounting thread with 1/4" NPT male, 7/16" UNF male, or G1/4 male connections, with custom threads available.
    • Select the wiring connection from options including DIN 43650A, AMP Superseal, M12×1, and DIN 72585 to match the equipment interface.

    Dimension (Unit:mm)

    Hydraulic pressure switch dimensions

    Details

    Hydraulic pressure switch details

    Specs
    Pressure Range 100–300 bar / 200–500 bar
    Max. Working Pressure 800 bar
    Max. Safety Pressure 1000 bar
    AC Rating 5(2) A, 125/250 VAC
    DC Rating 4 A, 30 VDC
    Optional Electrical Rating 10 A, 250 VAC
    Contact Type SPST-NO / SPST-NC / SPDT
    Body Material Brass / Stainless steel 304
    Thread Connection 1/4" NPT male / 7/16" UNF male / G1/4 male; customizable
    Pressure Direction Rising pressure / Falling pressure
    Electrical Contact Material Silver-tin alloy, optional gold plating
    Medium Temperature −30°C to +100°C
    Ambient Temperature −25°C to +66°C
    Protection Rating IP65 (DIN 43650A / Hirschmann connector); IP67 (terminals 3–8)
    Hysteresis 5%–20% of set point
    Mechanical Life 1,000,000 cycles
    Electrical Life 50,000 cycles
    Applicable Standard EN 60730-1
    External Pollution Level Normal
    Weight Approx. 320 g

    PDF computingHydraulic Pressure Switch User Manual

    Application
    Hydraulic pressure switch for hydraulic systems

    Hydraulic Systems

    Hydraulic pressure switch for industrial machinery

    Industrial Machinery

    Hydraulic pressure switch for hydraulic power units

    Hydraulic Power Units

    FAQ
     ❯

    A hydraulic pressure switch detects pressure changes and activates or deactivates an electrical circuit when the pressure reaches its switching point. The signal can be used to control hydraulic equipment, trigger interlocks, or activate an alarm.

     ❯

    Select a switch based on the required switching pressure, whether the switch must respond to rising or falling pressure, the contact configuration, and the hydraulic connection. Also verify fluid compatibility, electrical load requirements, and the system's maximum operating pressure.

     ❯

    A normally open (NO) switch keeps the circuit open in its normal state and closes it when actuated. A normally closed (NC) switch keeps the circuit closed in its normal state and opens it when actuated. The appropriate type depends on the control logic required by the hydraulic system.

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