Pressure switch 3121G2 ES-1022-AU 4121122 506160860 3111162 HNBR 5062601100 alternative 5062608100 ES-1111-FP ???? - G1/8 - 10/60bar NA/NC 14-250V - 4920163 2462621 OEM 4110312 OEM 4111121 ? 1-5 -04/16 NO CE 3900200 t100 nc 42105 3111120T T 1 A-39/12 24F00612S03 alternative is 2400122VIT Pmax300bar MOD 506