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Change-over contact; Connection Brass; Diaphragm NBR; Setting scale; 250VAC/6A; 24VDC/2A; Male thread 1/4"; Application: Air, Water, Neutral oils; Protection class See Protection cap (Max. IP65)
Pressure switch Series 901.6 -
ATEX II 1/2G Ex ia IIB T4 Ga/Gb, II 2G Ex ia IIC T4 Gb, II 2D EX ia IIIB T135°C Db; Change-over contact; Diaphragm NBR; Setting scale; 24VDC/100mA; Male thread 1/4"; Application: Air, Water, Neutral oils
Pressure switch Series 901.6-EX -
Change-over contact; Diaphragm NBR; Setting scale; 250VAC/6A; 24VDC/2A; Male thread 1/4"; Application: Air, Water, Neutral oils; Protection class See Protection cap (Max. IP65)
Pressure switch Series 901.9 -
ATEX II 1/2G Ex ia IIB T4 Ga/Gb, II 2G Ex ia IIC T4 Gb, II 2D EX ia IIIB T135°C Db; Change-over contact; Diaphragm NBR; Setting scale; 24VDC/100mA; Male thread 1/4"; Application: Air, Water, Neutral oils
Pressure switch Series 901.9-EX -
Change-over contact; Diaphragm NBR; 250VAC/6A, 24VDC/3A; Female thread 1/4"; Application: Air, Water, Hydraulic oil; Protection class IP65; Connector size 32mm
Pressure switch Series PDS -
Change-over contact; Piston seal NBR; 250VAC/6A, 24VDC/4A; Swivel male thread 1/4"; Application: Air, Water, Hydraulic oil; Protection class IP65; Connector size 32mm
Pressure switch Series HDS -
Change-over contact; Wetted parts Stainless steel 1.4301, Diaphragm PTFE; 250VAC/6A, 24VDC/4A; Female thread 1/4"; Application: Slightly aggressive gases, Liquids; Protection class IP65; Connector size 32mm
Pressure switch Series ADS -
Change-over contact; Wetted parts Stainless steel AISI 304 Diaphragm FKM; 250VAC/4A, 24VDC/4A; Male thread 1/4"; Protection class IP65; Connector size 32mm
Pressure switch Series PS48 -
Suitable for Compressors; 3-pin; Protection class IP54; Switching capacity for 3-phase current 5,5kW (400V), At AC 2,5kW (230V); Hysteresis range adjustable; Overpressure protection 16bar; Female thread 1/2"
Pressure switch Series MDR -
Suitable for Compressors; 3-pin; Protection class IP54; Switching capacity for 3-phase current 5,5kW (400V), At AC 2,5kW (230V); Hysteresis range adjustable; Overpressure protection 16bar; Female thread 1/2"; Motor protection relay, Relief valve, Mechanical ON/OFF-switch
Pressure switch Series MDR-R5
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Pressure switch Series 901.6-EXATEX II 1/2G Ex ia IIB T4 Ga/Gb, II 2G Ex ia IIC T4 Gb, II 2D EX ia IIIB T135°C Db; Change-over contact; Diaphragm NBR; Setting scale; 24VDC/100mA; Male thread 1/4"; Application: Air, Water, Neutral oils 
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| Connection | Hysteresis range | Overpressure protection | Range of adjustment | Design | Type | Sequence |
|---|---|---|---|---|---|---|
| 1/4" | 5 mbar | 0,5 bar | 10...50 mbar | ATEX | 901.62-111L6-EX | 32660001 |
| 1/4" | 20 mbar | 1 bar | 50...250 mbar | ATEX | 901.64-111L6-EX | 32660002 |
| 1/4" | 150 mbar | 10 bar | 250...1000 mbar | ATEX | 901.66-111L6-EX | 32660003 |
| 1/4" | 500 mbar | 10 bar | 1000...3000 mbar | ATEX | 901.68-111L6-EX | 32660004 |
| 1/4" | 50 mbar | 1 bar | 100...500 mbar | ATEX | 901.65-111L6-EX | 32660005 |