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Air&gas pressure switch PS-LA7

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product category: Air,Gas Pressure Switch
Model: PS-LA7

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Product Detail
Air&gas pressure switch PS-LA7

Air&gas pressure switch PS-LA7 is designed as an control parts in pressure system.
It is stable&reliable and can be used to sense positive/negative pressure with almost
no hysteresis. Its unique terminal design allows the switch to be able to bear high current and can be installed conveniently.  

Model PS-LA7
Medium Non-hazardous gas only (air)
Electrical feature 1 pole NO
1 pole NC
Electrica  rating 1 pole NO:
2.5(0.5) A 250V~1E4
1 A 250 V~5E4
20 mA 250 V~5E4
1 Pole NC:
2.5(0.5) A 250V~1E4
0.5 A 250 V~5E4
20 mA 250 V~5E4
Pressure Range Pressure: 15 to 2500 mbar
Tolerance: +/- 10% NO; +/- 15% NC
Negative:  15 to 600 mbar
Tolerance: +/- 15%
Max. working pressure 3000 mbar
Ambient temperature Ambient: -10 to +85℃
Electrical Connections Tab terminals 6.4 x 0.8 mm
Tab terminals 4.8 x 0.8 mm(1 pole NO only)
Pressure Connections Tube Inlet 4.0 or 5.5 mm (up to 500 mbar)
Threaded inlet M10 x 1 mm or 1/4 gas
Materials Lower body:    PA 66
Upper body:    PA 66 
Adjust. screw:  PA 66 
Contact carrying parts: Brass Silver plated  (gold plating on request)  
Membrane: Nitrile, EPDM,  (Silicone, Perbunan on request)  according to application 

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