PK Series

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PK Series

Adjustable Pressure Switch PK Series

Adjustable Pressure Switch


The IFM Effector PK Series is a low cost pressure switch. Each switch uniquely features a set of two radial dials for set point and reset. The PK Series has one normally open and normally closed contact and a green LED for power indication and a yellow LED for switching status. Each switch carries an IP67 rating for protection for the harshest of environments. The PK Series is available in three models that will switch on pressures ranges up to 5800 psi.


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QtyModelDescriptionIn StockList PriceInternet Price
PK6220 PRESS SW, ADJUST, 0-5800 PSIINFO390.00218.40
PK6222 PRESS SW, ADJUST, 0-1450 PSIINFO397.00222.32
PK6224 PRESS SW, ADJUST, 0-145 PSIIn Stock385.00215.60


No accessories found
  • Two setup dials (set point, differential reset)
  • Solid state electronics
  • Two PNP switching outputs (1-NO, 1-NC) (0.5 Amp)
  • No software needed
  • Local LEDs for power and switching status

Supply Voltage 9.6 to 32 VDC, <25mA:

Accuracy:<±2.5% of full scale

Repeatability:<±0.5% of full scale

Measurement Range:

PK6224: 0 to 145 psi

PK6222 0 to 1450 psi:

PK6220 0 to 5800 psi:

Contact Rating:0.5A DC PNP (sourcing)

Contact Type:1 NO, 1 NC, open collector transistor

Life Expectancy:50 million switching cycles

Visual Indication:Power Green LED Switching status Yellow LED (Energized = Switched)

Shock:50g (11ms)

Operating Temperature:-13° to 176℉ (-25° to 80℃)

Wetted Parts:Stainless 316L

Media Temperature Range:-13° to 176℉ (-25° to 80℃)

Enclosure Rating:NEMA 4, IP67, PBT (Pocan); PC (Makrolon); FPM (Viton); stainless steel 316L

Process Connection:¼" NPT

Wiring Terminations:4 pin M12 Electrical connector (order separately)

Dimensions:1.06" diameter x 2.78"H (2.7 x 7.06 cm)

Weight:0.2 lb (0.09 Kg)

Approvals:UL File #E174189, CE

Warranty:2 years