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Stainless steel pressure switch with M12 connector and 1/4 NPT fitting

IFM Efector Inc

IFM Efector Inc PK6220 Pressure Switch 1/4 NPT 0-5800 psi 316L IP67

SKU CH-D36B-EH822

Industrial pressure switch monitors 0 to 5800 psi with a 1/4 NPT stainless steel housing rated IP67

  • Product typeIndustrial Electrical Controls & Automation
  • 0 to 5800 psi range covers demanding industrial applications
  • 316L stainless steel wetted parts resist corrosion in harsh media
  • IP67 rating protects against dust ingress and water immersion
  • M12 connector simplifies wiring and speeds up installation
  • 5 A at 9.6 to 32 V DC suits low-voltage control circuits

Pressure Switch for Industrial Automation

The IFM Efector Inc PK6220 is an electronic pressure switch designed for industrial control and automation systems. It monitors pressure in hydraulic and pneumatic circuits using a 316L stainless steel wetted surface. The unit suits engineers specifying reliable feedback for process pressures up to 5800 psi.

M12 Connector and 1/4 NPT Port

Installation uses a standard M12 electrical connector for quick wiring and a 1/4 inch male NPT process connection for direct plumbing. The housing carries an IP67 rating for dust and water ingress protection. Common issues include thread sealant contaminating the sensor or exceeding the 23200 psi burst limit during pressure spikes.

Verify Voltage and Media Compatibility

Confirm your control system supplies 9.6 to 32 V DC and accepts a PNP output rated at 0.5 A. The switch operates between 13 and 176 degrees Fahrenheit with air or liquid media. Ensure the adjustable off set point range of 175 to 5685 psi covers your required trip pressure.

How it compares

Measured against everything we stock in Electrical Enclosures & Cabinets, at today’s prices. Recalculated every night.

Price $168.99
Pricier than about 84% of the 1,411 comparable items (median $39.99).

Specifications

Product
Brand nameIFM
Product typeIndustrial Electrical Controls & Automation

Questions about this item

How can I verify the PK6220 pressure switch is operating correctly after installation?

Apply pressure within the 0 to 5800 psi range and confirm the electronic PNP output switches at the configured set point between 175 and 5685 psi while the green LED indicates power and switching status.

What comes with the PK6220 and what must I source separately?

The switch includes the 316L stainless steel housing with 1/4 in MNPT process connection and M12 electrical connector; you must supply a compatible M12 cable and a 9.6 to 32 V DC power source.

Which pressure range version of the PK6220 should I select for my application?

This model covers 0 to 5800 psi with an adjustable off set point from 175 to 5685 psi; choose it when your system pressure falls inside that window and the 23,200 psi burst rating provides adequate safety margin.

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