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WIKA OEM compact pressure switch, PSM02 model, settable hysteresis, 0.1-1.6MPa, G1/4

LEHIY item code: LH-WIKA-0088

Industrial switch for sensing or control applications.

Quick buying check

This page helps you check WIKA OEM compact pressure switch, PSM02 model, settable hysteresis, 0.1-1.6MPa, G1/4 before you ask for a quote.

Confirm the brand, model number, part number, and quantity. Share a clear nameplate photo when the old item has close variants.

LEHIY can check stock, lead time, packing, shipping documents, and safe replacement options for maintenance orders.

Product Introduction Overview

  • The PSM02 screw-in pressure switch is available in diaphragm or piston versions, controlling the circuit's on/off state based on pressure decreases or increases. This model features two adjusting screws, allowing operators to easily set the desired switching value and hysteresis (optional) on-site.

    Furthermore, WIKA can provide factory-set switching values and hysteresis upon customer request.

  • The PSM02 mechanical pressure switch is suitable for applications where the pressure medium is compressed air, neutral and self-lubricating liquids, or neutral gases, and where precise hysteresis settings are required.

  • This model of pressure switch boasts a switching value repeatability of up to ±2% and allows for precise hysteresis settings, making it the ideal choice for users with high precision requirements and price considerations.

Product Features

  • High Repeatability

  • Compact Design

  • Setting Range: -0.085 ... -0.015 MPa and 0.02 … 0.2 MPa to 4 … 40 MPa

  • Long Service Life Achieved with High-Quality Microswitches

  • Settable Hysteresis

Product Applications

  • Hydraulic and Flow Hydraulic Units

  • Pneumatic Units

  • Plastic Injection Molding Machinery

  • General Machinery Manufacturing and Plant Construction

  • Available Media: Compressed Air, Neutral and Self-Lubricating Liquids, and Neutral Gases

  • Default Switch Type: SPDT

Technical Specifications

SpecificationValue
BrandWIKA
CategoryCompact Pressure Switch
Pressure Range0.1-1.6MPa
Process ConnectionG1/4
Operating Power Supply Voltage (V)DC 24V

Plain language sourcing guide for WIKA OEM compact pressure switch, PSM02 model, settable hysteresis, 0.1-1.6MPa, G1/4

Start with the full model name. Check the brand name. Check the part number. Check the code on the old unit. These small checks help you avoid a wrong order.

Take one clear photo of the front label. Take one photo of the side label. If the part has a cable, plug, port, seal, coil, or screen, take a photo of that area too.

Tell us the quantity you need. Tell us your country. Tell us the date when the plant needs the part. We can then check stock, lead time, safe packing, and the best shipping plan.

If the exact model is no longer made, do not guess. Send the old model and the use case. LEHIY can compare close options and explain which choice is safer for repair work.

Use simple order notes. Write the model in one line. Write the quantity in one line. Write the delivery country in one line. This helps our team reply faster.

Check the old part before removal. Look at the label. Look at the connector. Look at the mounting size. Look at the voltage or pressure rating if it is shown.

Do not rely on a short nickname for a part. Many industrial items have close versions. A small suffix can change the plug, output, range, or software setting.

Ask for a stock check if the plant is stopped. Ask for a lead time if the order is planned. Ask for packing photos if the part is fragile or heavy.

For a replacement order, tell us what failed. Tell us where the part is used. Tell us if an equal model is acceptable. This makes the first answer more useful.

For repeat orders, send the last invoice, old label, or old packing photo. The same reference can help us match the correct product again.

For urgent service, keep the message simple. One model, one quantity, one photo, and one delivery target are enough for a fast first check.

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Brand Name:WIKACertification:ISO9001, CE
Place of Origin:ChinaCondition:New
Warranty:1 yearCustomized sourcing:available

What are your strengths?

Ans. LEHIY specializes in industrial automation and control components, offering fast sourcing, stable quality, and competitive prices for global customers.

What is your estimated delivery time?

Ans. Most items ship within 3-7 days. Customized or rare models may take 10-30 working days.

What are your primary product offerings?

Ans. Our main products include PLCs, sensors, valves, solenoid valves, actuators, power modules, transmitters, and complete industrial automation solutions.

How can I get in touch with you?

Ans. You can reach us anytime via Email, WhatsApp, LinkedIn, or our contact page. Our sales engineers respond quickly and provide technical support when needed.

What are your payment terms?

Ans. Standard terms are 50% TT in advance and 50% balance before delivery. We also support Alibaba Trade Assurance and L/C for qualified orders.

Feel free to Ask questions

Replacement support

WIKA OEM compact pressure switch, PSM02 model, settable hysteresis, 0.1-1.6MPa, G1/4

Send the brand, model, part number, quantity, nameplate photos, and application requirements. LEHIY will check availability, suitable alternatives, packing details, and delivery options before quoting.

For discontinued, temporarily unavailable, or configuration-sensitive items, our team can compare the requested model with close variants or compatible replacements for maintenance and spare parts planning.

Use this page as a practical sourcing note for engineers, buyers, and maintenance teams comparing automation components. Check the model name, brand, LEHIY code, application, and replacement requirements before sending an inquiry.

Short, clear information helps our team confirm availability faster and reduce back-and-forth communication during urgent maintenance projects.

  • Confirm the complete model number and any suffix printed on the nameplate.
  • Share quantity, destination country, preferred shipping method, and target delivery date.
  • Include photos, drawings, old purchase records, or datasheets when compatible alternatives are acceptable.
  • Ask for stock checking, replacement comparison, packing details, and export documentation before ordering.

Useful details for a faster quote

  • Complete model and part number
  • Required quantity and target delivery date
  • Nameplate photos, drawings, or old purchase records
  • Voltage, signal range, dimensions, or accessory needs
Send details

Model matching

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Quality and delivery

Each order can be checked for authenticity, condition, packing, warranty, shipping method, and delivery schedule.

Stock alternatives

For urgent maintenance projects, we can help check stock, compatible alternatives, and fast international shipment.

WIKA OEM compact pressure switch, PSM02 model, settable hysteresis, 0.1-1.6MPa, G1/4 verification notes

Please send the full model number, quantity, target delivery date, and nameplate photos. These details help us check the requested product or a close replacement.

LEHIY reviews product name, part number, series, label information, and application requirements before shipment.

If the original model is discontinued or supplied with different accessories, we can explain practical differences before quoting.

For repeat purchasing, we can help organize related models, replacement parts, shipment schedules, and clear communication for your team.

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