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Non-Latching Relays

Relays are electrical switches that are operated by electrical impulses with the primary function to open and close a circuit, they can also be referred to as industrial switches. There are 2 main types available, latching and non–latching relays.How do non-latching relays work?Non-latching relays are in a normally closed (NC) position and will stay in this state without power. When power passes through the circuit, the relay switched to a normally open (NO) position by using an internal coil to generate a magnetic force, holding this NO position. Once the current is turned off, it returns to the NC position. This makes non-latching relays well suited to push-button applications like keyboards and micro-controller input buttons.What are non-latching relays used for?Non-latching relays are highly durable and versatile components, making their performance long lasting and suitable for use in a wide range of applications, such as:Automotive enginesHousehold appliancesIndustrial machineryMedical equipmentTelecommunications equipmentWhat is the difference between latching and non-latching relays?Both types of relays in similar in design and function, however, a significant difference between them is that a latching relay will remain in the last position it when it was last powered, whereas a non-latching goes back to its normal position. This makes each more type of relay suitable for different applications. Considerations when selecting a relayWhen choosing a relay, it is important to consider a number of specifications to ensure it is fit for purpose, some factors include:Coil voltage – the required voltage to actuate the switching mechanism. If a voltage is too high this could damage the components, if it is too low then it will not actuate. Contact configuration – This is the state the contacts are in without power. For example SPST, single pole single throw.Contact material – the relay contacts are available in many materials that have certain properties. Common materials are gold, silver, tin oxide and nickel Coil power – the amount of power (watts) the coil operates at. This must match the power in the circuit for correct function. Coil resistance – the amount of resistance (ohms) in the circuit that the coil creates.

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  • PCB RELAY,SPDT,10A/NC,20A/NO,12VDC

    IDR
    0.00

  • PCB RELAY,SPDT, 10A NO, 3A NC, 12VDC

    IDR
    0.00

  • PCB RELAY SPDT 30A 5VDC,THRU HOLE

    IDR
    0.00

  • MINI PCB RELAY, SPNO PCJ SERIES,12VDC 3A

    IDR
    0.00

  • DPDT DIL MONOSTABLE RELAY,3A 24VDC COIL

    IDR
    0.00

  • DPDT DIL MONOSTABLE RELAY,3A 5VDC COIL

    IDR
    0.00

  • DPDT DIL MONOSTABLE RELAY,3A 24VDC COIL

    IDR
    0.00

  • DPDT DIL MONOSTABLE RELAY,3A 12VDC COIL

    IDR
    0.00

  • DPDT DIL MONOSTABLE RELAY,3A 5VDC COIL

    IDR
    0.00

  • RM525730 INDUSTRIAL PLUG-IN RELAY

    IDR
    0.00

  • RELAY,SPST-NO,10A,5DC,250/125AC,PCB MNT

    IDR
    0.00

  • RELAY,SPST-NO,10A (NO) 3A (NC),24DC,PCB

    IDR
    0.00

  • RELAY,GEN PURP,SPST-NO,5 A 2 A(NC),24DC

    IDR
    0.00

  • RELAY PCB SPST 1NO 6A 12VDC COIL

    IDR
    0.00
  • Product image for RELAY SIGNAL 24VDC 4PDT

    RELAY SIGNAL 24VDC 4PDT

    RS Stock No.
    1935851
    Brand
    RS PRO
    IDR
    693,847.35
  • Product image for RELAIS CIRCUIT IMPRIM? 2RT 10A - CONTACT

    RELAIS CIRCUIT IMPRIM? 2RT 10A - CONTACT

    RS Stock No.
    1829781
    Brand
    Finder
    Mfr. Prt No.
    40.62.7.024.4000
    IDR
    241,876.34
  • Product image for RELAIS CIRCUIT IMPRIM? 2RT 10A - CONTACT

    RELAIS CIRCUIT IMPRIM? 2RT 10A - CONTACT

    RS Stock No.
    1829780
    Brand
    Finder
    Mfr. Prt No.
    40.62.7.012.4000
    IDR
    135,203.21
  • Product image for 2CO 5A RELAY-LTBLED 48VAC

    2CO 5A RELAY-LTBLED 48VAC

    RS Stock No.
    9221773
    Brand
    Schneider Electric
    Mfr. Prt No.
    RXG23E7
    IDR
    245,127.93
  • Product image for 2CO 5A RELAY LTBLED 48VAC

    2CO 5A RELAY LTBLED 48VAC

    RS Stock No.
    9221742
    Brand
    Schneider Electric
    Mfr. Prt No.
    RXG22E7
    IDR
    245,967.05
  • Product image for SPDT 60A (NO)/40A (NC), 24VDC WITH DIODE

    SPDT 60A (NO)/40A (NC), 24VDC WITH DIODE

    RS Stock No.
    9156688
    Brand
    Durakool
    Mfr. Prt No.
    DG85F-7011-76-1024-DR
    IDR
    66,605.15
  • Product image for SPDT 80A (NO)/60A (NC), 12VDC WITH DIODE

    Durakool, 12V dc Coil Non-Latching Relay SPDT Plug In Single Pole, DG85C-7011-76-1012-DR

    RS Stock No.
    9156666
    Brand
    Durakool
    Mfr. Prt No.
    DG85C-7011-76-1012-DR
    IDR
    55,591.70
  • Product image for SPDT, PLUG-IN40A (NO)/30A (NC), 12VDC

    SPDT, PLUG-IN40A (NO)/30A (NC), 12VDC

    RS Stock No.
    9156657
    Brand
    Durakool
    Mfr. Prt No.
    DG85A-7011-36-1012
    IDR
    57,060.16
  • Product image for SPDT, PCB 60A (NO)/40A (NC), 12VDC

    SPDT, PCB 60A (NO)/40A (NC), 12VDC

    RS Stock No.
    9156650
    Brand
    Durakool
    Mfr. Prt No.
    DG85B-7011-75-1012
    IDR
    53,598.79
  • Product image for SPDT, PLUG-IN 40A, 12VDC WITH DIODE

    SPDT, PLUG-IN 40A, 12VDC WITH DIODE

    RS Stock No.
    9156635
    Brand
    Durakool
    Mfr. Prt No.
    DG56A-7011-76-1012-DR
    IDR
    40,802.21