PSM-PSP – Adjustable pressure switches with SPDT contacts and adjustable hysteresis

Switch rating 6 (2) A / 250 Vac
Electrical connection DIN 43650 – PG09 or PG11
Working range 0.2 – 2 bar – 1 – 10 bar – 10 – 50 bar – 10 – 100 bar – 30 – 150 bar – 50 – 300 bar
Max. static pressure 300 bar, 600 bar (according to possible pressure range and body material)
Hysteresis From 10% to 30% of set-point value
Temperature tange -30 °C +140 °C (according to diaphragm/seal material)
Contact SPDT
Body material Brass – zinc plated steel – AISI 316
Diaphragm/ Seal material NBR – FKM – Silicone – HNBR – Neoprene – EPDM – Stainless steel (only for PSM2 and PSM10)
Threads G1/8 BSPT – G1/4 BSPT – M10 x 1 – ecc.
Protection IP65 DIN 40050
Mechanical life 106 operations
Dimensions Body Ch 27 – Max. high 79
Certification CE – IMQ – RINA – Lloyd’s Register – ATEX
Options Snubber for pressure picks – Set-point rising and falling – Gold-plated contacts for low current  – Degreased for oxygen – Tested for applications with gas – Set-point of pressure and hysteresis – XIA execution
Protection caps
CAP 12
Protection: IP54
Material: NBR