Model

LFS-03

Electrical Function

1 pole NO
1 pole NC

Switch Rating

1 pole NO:
2.5(0.5) A 250V~1E4
1 A 250 V~5E4(max 800 mbar)
20 mA 250 V~5E4(max 800 mbar)
1 Pole NC:
2.5(0.5) A 250V~1E4
0.5 A 250 V~5E4(max 800 mbar)
20 mA 250 V~5E4

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 Range

Pressure: +15 to +2500 mbar
Tolerance: +/- 10% NO; +/- 15% NC
Vacuum: -600 to -15 mbar
Tolerance: +/- 15%

Sample Line Connections

Pressure and vacuum: Inlet 4.0 or 5.5 mm (up to 500 mbar)
Threaded inlet M10 x 1 mm or 1/4 gas

 Switch hysteresis

 Almost no hysteresis

 Max. working pressure

 3000 mbar

Medium

Non hazardous gas only

Fixing Methods

Plastics clips (version with inlet only)

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