E. Dold & Söhne GmbH & Co. KG

Tel.: +49 7723 654-0
E-Mail: dold-relays@dold.com

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• Contact form

Direct contact for orders

Tel.: +49 7723 654-454
E-Mail: ab@dold.com

Direct contact for technical questions

Tel.: +49 7723 654-459
E-Mail: rv@dold.com

Direct contact for shipping inquiries

Tel.: +49 7723 654-455
BI 9254

Reversing contactor with softstart and active power monitoring

BI 9254


Nominal voltage

Rated continuous current

Approvals and Markings


  • 0064671
  • BI9254.38/61 3AC400V 50/60Hz 12A
Reversing operation for door and gate controls, bridge drives and lifting applications... more

Product description

  • Reversing operation for door and gate controls, bridge drives and lifting applications with monitoring of blockage
  • Conveyor systems with monitoring of blockage
  • Actuating drives in process controls with blockage monitoring

Technical specifications

Widths: 90 mm
Number of poles: 3-pole
Load current up to: 12 A
Load voltage up to: 3AC 400 V
On/Off Input Control: DC
Signalling output: Yes
Temperature monitoring: Yes
Approvals: UL
Enclosure design: Switch cabinet
Type: BI 9254


  • According to IEC/EN 60947-1, IEC/EN 60947-4-2
  • To reverse 3 phase motors
  • Electrical interlocking of both directions
  • 2-phase softstart
  • Active power monitoring after softstart
  • Temperature monitoring of power semiconductors
  • LED indicator
  • Internal auxiliary voltage are made from phase voltage
  • Galvanic separation of control circuit and power circuit
  • Space and cost saving with 3 functions in one compact unit
  • Reducing of wiring and wiring failure
  • Width 90 mm