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  • one of the most popular general purpose relays: 5A relay (relé industrial, relé de propósito general, relé miniatura)
  • 10A relay is avilable on market right now!!
  • can replace the below relays:

             Omron relay: MY

             Zelio relay: RXM

             Magnecraft relay: 782XBX_/ 782XCX_/ 782XDX_

             Finder relay: 55

             Idec relay: RU/RM2

        ** more cross reference detail? please check this link. **

  •  mechianical latching relay by manual button
  • lockable test button by one easy step, switching the lever
  • wide choice of coil volts: 6V, 12V, 24V, 48V, 110V, 120V, 220V, 230V, 240V
  • relay socket PYF-08A, PTF-14A for plug-in style relay
  • can be pcb relay (pcb mounted pins if choosing P type instead of S type)
  • UL listed: E115915  


  • 3 contact load:

* 3 amp 28VDC, 3 amp 240VAC

* 5 amp 28VDC, 5 amp 277VAC

* 10 amp 120 VAC, 8 amp 28VDC, 8 amp 277VAC

  • configuration (changeover): 

* 2C (8 pin/ DPDT)

* 3C (11 pin/ 3PDT)

* 4C (14 pin/ 4PDT) 

  • terminal types: PCB mounted terminlal or plug-in style 
  • cover choice; plain cover (clear cover)
  • functions: LED indicator, flag indicator, manual button (test button)
  • volts range:

DC relay: 6V, 12V, 24V, 48V, 110V

AC relay: 110V, 120V, 220V, 230V, 240V

  • relay socket (din rail base):

* PYF-08A for BMY5-2C 

* PYF-11A for BMY5-3C

* PYF-14A for BMY5-4C

 End Application: 

spec MY5 LY5
application control panel
sequence control
direct load switching
industrial automation controllers
Public Adress  video projector system
Surge Arrester
 **more info? you can refer to this link**



  • BETA relay has been a relay manufacturer over 40 years (Relé BETA ha sido un fabricante relé de más de 40 años)

  • BETA relay has worked with world famous brand as their OEM/ ODM over 20 years. (Relé BETA ha trabajado con marca de fama mundial como su OEM / ODM más de 20 años)

  • Our insistence on quality and service has earned beta relay a good reputation among our users and clients.(Nuestra insistencia en la calidad y el servicio ha ganado relé beta de una buena reputación entre nuestros usuarios y clientes.)

  • We are specialized in industrial relay (BTA3BTA2BTA5BTA7), general purpose relay (BLY5, BMY5BTA6), miniature relay (BLY5BMY5).

    Estamos especializados en el relé industrial (BTA3,BTA2BTA5BTA7), relé de propósito general (BLY5BMY5BTA6), relé miniatura (BLY5BMY5).
  • See more about BETA relay, please click “ABOUT US”. (Ver más sobre relé BETA, por favor haga clic en "Sobre nosotros".)