B-I-A Vertriebs GmbH
Darmstädter Str. 72-78
D-64354 Reinheim
Germany

Fon: +49 (0) 6162 9148149

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Catalog number  257936
Description  Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: F4 1/2", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 GDA AFAA 090A110 XAA XXX

USA, Canada, Europe

EDP Number   
stock availability  
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GENERAL NOTES
Non stock products have a minimum order quantity. The actual product may differ from the illustration shown. The information provided here is subject to change without notice. The product availability is continuously updated every 15 minutes on working days. The product shown is for the use in the specified country. If no CE reference is included in the product description, the use of this product within the European Union or the CE marking itself is not permitted. The use of non-compliant equipment within the European Union is prohibited by law.
SAFETY NOTES
Installation may only be carried by people (qualified electricians) with relevant electrical engineering knowledge and experiences!
DISPOSAL INFORMATION   Must not be disposed with household waste!
WEEE No.: DE 54087582 — Information provided in compliance with §18 paragraph 4 sentence 3 WEEE Directive available at www.bmuv.de
Representative images and Product infos. (Click the image or the reference no. for more information.)
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  • 204244
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: 1/4", AC-3, IP44, Order Ref: MDR-4 HBA BFAA 135A160 XAA XXX
  • USA, Canada, Europe

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  • 204251
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: 1/4", AC-3, IP44, Order Ref: MDR-4 GBA BFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 206194
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: 1/2", AC-3, IP44, Order Ref: MDR-4 GAA BFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 212584
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 DBA AFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 212607
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 DOA AFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 212614
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 GBA AFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 212621
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: 1/2", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 GAA AFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 212638
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 GOA AFAA 095A110 XAA XXX
  • USA, Canada, Europe

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  • Click the picture left or the reference no. below for more information.
  • 212645
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 HBA AFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 212652
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: 1/2", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 HAA AFAA 135A160 XAA XXX
  • USA, Canada, Europe

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  • 212669
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 HOA AFAA 135A160 XAA XXX
  • USA, Canada, Europe

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  • 212676
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 IBA AFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 212683
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: 1/2", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 IAA AFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 212690
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 IOA AFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 220084
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: 1/4", AC-3, IP44, Order Ref: MDR-4 DBA BFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 220107
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: 1/2", AC-3, IP44, Order Ref: MDR-4 HAA BFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 220121
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, Order Ref: MDR-4 DOA BFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 221210
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, Order Ref: MDR-4 IOA BFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 227069
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, Order Ref: MDR-4 GOA BFAA 095A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 227076
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: 1/2" + 1/4", AC-3, IP44, Order Ref: MDR-4 HOA BFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 227083
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: 1/4", AC-3, IP44, Order Ref: MDR-4 IBA BFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 227090
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: 1/2", AC-3, IP44, Order Ref: MDR-4 IAA BFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257899
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: F4 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 DEA AFAA 040A060 XAA XXX
  • USA, Canada, Europe

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  • 257905
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: F4 1/2", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 DDA AFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257912
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: F4 3/8", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 DFA AFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 257929
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: F4 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 GEA AFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257943
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: F4 3/8", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 GFA AFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257950
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: F4 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 HEA AFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257967
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: F4 1/2", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 HDA AFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257974
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: F4 3/8", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 HFA AFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257981
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: F4 1/4", AC-3, IP44, Order Ref: MDR-4 DEA BFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 257998
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: F4 1/2", AC-3, IP44, Order Ref: MDR-4 DDA BFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 258001
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 1.5 to 6 bar (P off), Flange: F4 3/8", AC-3, IP44, Order Ref: MDR-4 DFA BFAA 040A060 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 258018
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: F4 1/4", AC-3, IP44, Order Ref: MDR-4 GEA BFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 258025
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: F4 1/2", AC-3, IP44, Order Ref: MDR-4 GDA BFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 258032
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 4 to 11 bar (P off), Flange: F4 3/8", AC-3, IP44, Order Ref: MDR-4 GFA BFAA 090A110 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 258049
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: F4 1/4", AC-3, IP44, Order Ref: MDR-4 HEA BFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 258056
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: F4 1/2", AC-3, IP44, Order Ref: MDR-4 HDA BFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 258063
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 6 to 16 bar (P off), Flange: F4 3/8", AC-3, IP44, Order Ref: MDR-4 HFA BFAA 135A160 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 263883
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: F4 1/4", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 IEA AFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 263890
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: F4 1/2", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 IDA AFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 263906
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: F4 3/8", AC-3, IP44, with ON/OFF Rotary Knob, Order Ref: MDR-4 IFA AFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 263913
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: F4 1/4", AC-3, IP44, Order Ref: MDR-4 IEA BFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • 263920
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: F4 1/2", AC-3, IP44, Order Ref: MDR-4 IDA BFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

  • Click the picture left or the reference no. below for more information.
  • 263937
  • Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 20A, Switching Capacity 4.0/5.5 kW, Pressure Range: 8.5 to 25 bar (P off), Flange: F4 3/8", AC-3, IP44, Order Ref: MDR-4 IFA BFAA 210A250 XAA XXX
  • USA, Canada, Europe

  •         Special order, please check alternate products or contact us

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  • MDR-4/6
  • MEMBRAN DRUCKREGLER, 3-POLIG 1.5 BIS 6 BAR, 1/2"FLANGE, TYPE MDR-4/6
  • USA, Canada, Europe-Obsolete- Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 16A, Switching Capacity 5.5 kW max, Pressure Range: 1.5 to 6 bar, Flange: 1/2", AC-3, IP43, (Replaced by P/N 126464 220077)

  •         stock item, subject to prior sale

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  • MDR-4S/6
  • MEMBRAN DRUCKREGLER, 3-POLIG 1.5 BIS 6 BAR, 1/2"FLANGE, ON/OFF, TYPE MDR-4S/6
  • USA, Canada, Europe-Obsolete- Pressure Switch, 3-Poles (N.C.), 500Vac, I th2 16A, Switching Capacity 5.5 kW max, Pressure Range: 1.5 to 6 bar, Flange: 1/2", AC-3, IP43, with ON/OFF Rotary Knob, (Replaced by P/N 126465 212591)

  •         stock item, subject to prior sale