MD R 2 - E A 11 R 5/10.3 MDR 5/45 - obsolete no replacement MDR3 EA EN60947 - 4 IP 54 MDR 3 WITH PART NUMBER 215677 ART.NR. 253549 PRESSURE SWITCH MDR-F 8H-S 3/8 MDR3-EA (EN 60947-4) SK R3 /10A - unknown product MDR4 4 / 16 Art.No. 201458 Type SK R3/100 Art.No. 212317 / MDR-3 HAA AAAA 130A160 XAA XXX CPCI-204-28004 obsolete no replacement or alternative MDR 3/25 Art No: 227045 Art.No. 253549 MDR-F 8H-S 3/8 FF4-8 DAH Art 1090400078 - obsolete replacement Art.No. 253549 MDR-F 8H-S 3/8 MDR 3 EN 60947-4-1