2110121 - obsolete replaced by 4110161 2721162 2400122VIT 3900200 2111122I T1-10 NC-26/12 - oboslete replaced by 4111122 type ???? - G1/8 - 1/10bar NA - 48V 5061605 80 degrees NA M14x1.5 24V AC mod.531 5061605 90 degrees NA M14x1.5 24V AC mod.531 4111121T T 4.5 NA-03/14 VDE 3111122 alternative is 3111162 HNBR NC G1/2 NTC-PTC-PT 100-PT 1000 69223015 24F00664 P520AH-100 2721221T alternative 0.190.458.03.1.042 Suco 4920G22 altenative is ???? - G1/8 - 1/5bar NA/NC 14-250V - 4921161