Air service units Series Airplus 2 AIR TREATMENT 2 | 67 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice 2 to 10 bar adjustable pressure switch with electrical connection The electrical connection is made by mean of a 15 mm connector (DIN 43650 type C) The microswitch contact could be normally closed or open (change overswitch) Operational characteristics Size Size 1 Size 2 Size 3 Size 4 Maximum working pressure 13 bar Working temperature -5°C +50°C Operating pressure range 2 - 10 bar Pressure switch (PP) Technical characteristics Size Size 1 Size 2 Size 3 Size 4 Body and connections type Technopolymer body, integrated technopolymer connections (T version) Technopolymer body, metal connections (N version) / / / Aluminium body, integrated aluminium connections (P version) IN / OUT / INTAKE connections T version G1/4” G3/8” G1/2 ” not available N version G1/8” - G1/4” - 1/4” NPT G3/8” - G1/4” - 3/8” NPT G3/8” - G1/2” - 1/2” NPT P version not available G3/8” G1/2” G1” Assembly configuration Stand alone / Panel mounted Assembly positions Indifferent Microswitch capacity 1A Microswitch maximum tension 250 VAC Microswitch IP Rating IP65 (with connector installed) Max. fitting torque IN / OUT / INTAKE connections G1/8” metal: 15Nm G1/4” metal: 20Nm G1/4” technopolymer: 9Nm G1/4” metal: 20Nm G3/8” metal: 25Nm G3/8” technopolymer: 16Nm G3/8” metal: 25Nm G1/2” metal: 30Nm G1/2” technopolymer: 22Nm G1”metal: 35Nm
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