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Air Pressure Switch MDR4 Product detail Pressure Switch MDR 4 S 3-phase Switching capacity 4.0 / 5.5 kW Max. cut-out pressure 16 bar 3-pole (N.C) Acc. to EN 60947 4-way-flange (optional) Part No. Order Reference ON / OFF Rotary knob Pressure range Poff in bar Flange Weight in g 212584 MDR-4 DBA AFAA 040A060 XAA XXX EA 1,5-6 1/4" 420 212591 MDR-4 DAA AFAA 040A060 XAA XXX EA 1,5-6 1/2" 420 212607 MDR-4 DOA AFAA 040A060 XXAA XXX EA 1,5-6 1/2" + 1/4" 460 257899 MDR-4 DEA AFAA 040A060 XXAA XXX EA 1,5-6 F4 1/4" 460 257905 MDR-4 DDA AFAA 040A060 XXAA XXX EA 1,5-6 F4 1/2" 460 257912 MDR-4 DFA AFAA 040A060 XXAA XXX EA 1,5-6 F4 3/8" 460 212614 MDR-4 GBA AFAA 090A110 XAA XXX EA 4-11 1/4" 420 212621 MDR-4 GAA AFAA 090A110 XAA XXX EA 4-11 1/2" 420 212638 MDR-4 GOA AFAA 095A110 XAA XXX EA 4-11 1/2" + 1/4" 460 257929 MDR-4 GEA AFAA 090A110 XAA XXX EA 4-11 F4 1/4" 460 257936 MDR-4 GDA AFAA 090A110 XAA XXX EA 4-11 F4 1/2" 460 257943 MDR-4 GFA AFAA 090A110 XAA XXX EA 4-11 F4 3/8" 460 212645 MDR-4 HBA AFAA 135A160 XAA XXX EA 6-16 1/4" 420 212625 MDR-4 HAA AFAA 135A160 XAA XXX EA 6-16 1/2" 420 212669 MDR-4 HOA AFAA 135A160 XAA XXX EA 6-16 1/2" + 1/4" 460 257950 MDR-4 HEA AFAA 135A160 XAA XXX EA 6-16 F4 1/4" 460 257967 MDR-4 HDA AFAA 135A160 XAA XXX EA 6-16 F4 1/2" 460 257947 MDR-4 HFA AFAA 135A160 XAA XXX EA 6-16 F4 3/8 460 212676 MDR-4 IBA AFAA 210A250 XAA XXX EA 8,5-25 1/4" 420 212683 MDR-4 IAA AFAA 210A250 XAA XXX EA 8,5-25 1/2" 420 212690 MDR-4 IOA AFAA 210A250 XAA XXX EA 8,5-25 1/2" + 1/4" 460 263883 MDR-4 IEA AFAA 210A250 XAA XXX EA 8,5-25 F4 1/4" 460 263890 MDR-4 IDA AFAA 210A250 XAA XXX EA 8,5-25 F4 1/2" 460 263906 MDR-4 IFA AFAA 210A250 XAA XXX EA 8,5-25 F4 3/8" 460 220084 MDR-4 DBA BFAA 040A060 XAA XXX - 1,5-6 1/4" 420 220077 MDR-4 DAA BFAA 040A060 XAA XXX - 1,5-6 1/2" 420 220121 MDR-4 DOA BFAA 040A060 XAA XXX - 1,5-6 1/2" + 1/4" 460 257981 MDR-4 DEA BFAA 040A060 XAA XXX - 1,5-6 F4 1/4" 460 257998 MDR-4 DDA BFAA 040A060 XAA XXX - 1,5-6 F4 1/2" 460 258001 MDR-4 DFA BFAA 040A060 XAA XXX - 1,5-6 F4 3/8" 460 204251 MDR-4 GBA BFAA 090A110 XAA XXX - 4-11 1/4" 420 206194 MDR-4 GAA BFAA 090A110 XAA XXX - 4-11 1/2" 420 227069 MDR-4 GOA BFAA 090A110 XAA XXX - 4-11 1/2" + 1/4" 460 258018 MDR-4 GEA BFAA 090A110 XAA XXX - 4-11 F4 1/4" 460 258025 MDR-4 GDA BFAA 090A110 XAA XXX - 4-11 F4 1/2" 460 258032 MDR-4 GFA BFAA 090A110 XAA XXX - 4-11 F4 3/8" 460 204224 MDR-4 HBA BFAA 135A160 XAA XXX - 6-16 1/4" 420 220107 MDR-4 HAA BFAA 135A160 XAA XXX - 6-16 1/2" 420 227076 MDR-4 HOA BFAA 135A160 XAA XXX - 6-16 1/2" + 1/4" 460 258049 MDR-4 HEA BFAA 135A160 XAA XXX - 6-16 F4 1/4" 460 258056 MDR-4 HDA BFAA 135A160 XAA XXX - 6-16 F4 1/2" 460 258063 MDR-4 HFA BFAA 135A160 XAA XXX - 6-16 F4 3/8" 460 227083 MDR-4 IBA BFAA 210A250 XAA XXX - 8,5-25 1/4" 420 227090 MDR-4 IAA BFAA 210A250 XAA XXX - 8,5-25 1/2" 420 221210 MDR-4 IOA BFAA 210A250 XAA XXX - 8,5-25 1/2" + 1/4" 460 263913 MDR-4 IEA BFAA 210A250 XAA XXX - 8,5-25 F4 1/4" 460 263920 MDR-4 IDA BFAA 210A250 XAA XXX - 8,5-25 F4 1/2" 460 263937 MDR-4 IFA BFAA 210A250 XAA XXX - 8,5-25 F4 3/8" 460