Delay on Break Timer


  • Littelfuse Delay on Break timers

    HRDB

  • The HRDB Series combines an electromechanical, relay output with microcontroller timing circuitry. T...More

  • Input
    Voltage (V):
     12VDC, 24VAC, 24VDC, 120VAC, 230VAC

  • Output
    Form:
     Isolated SPDT

  • Storage Temperature (F/C): -40° to 85°C (-40°F to 185°F)

  • Littelfuse Delay on Break Timers

    HRISW

  • The HRPS and HRIS Series combine an electromechanical relay output with microcontroller timing circu...More

  • Input
    Voltage (V):
     24 to 240VAC/24 to 110VDC

  • Output
    Form:
     SPDT

  • Storage Temperature (F/C): -40° to 85°C (-40°F to 185°F)

  • Littelfuse Delay on Break timers

    KRDB

  • The KRDB Series is a compact time delay relay measuring only 2 in. (50.8 mm) square. Its microcontro...More

  • Input
    Voltage (V):
     12VDC, 24VAC/DC, 24VDC, 120VAC

  • Output
    Form:
     SPDT

  • Storage Temperature (F/C): -40° to 85°C (-40°F to 185°F)

  • Littelfuse Delay on Break timers

    KSDB

  • The KSDB is designed for general purpose commercial and industrial applications where a small, cost ...More

  • Input
    Voltage (V):
     12VDC, 24VAC, 24VDC, 120VAC, 230VAC

  • Output
    Form:
     NO closed before and during timing

  • Storage Temperature (F/C): -40° to 80°C (-40°F to 176°F), -40° to 85°C (-40°F to 185°F)

  • Littelfuse Time Delay Relays

    ORB

  • The ORB Series open PCB construction offers the user good economy without sacrificing performance an...More

  • Input
    Voltage (V):
     120VAC, 24VAC

  • Output
    Form:
     Isolated SPDT or DPDT

  • Storage Temperature (F/C): -30° to 85°C (-22°F to 185°F)

  • Littelfuse Time Delay Relays

    TDB/TDBH/TDBL

  • The TDB Series combines accurate digital circuitry with isolated, 10A, DPDT or SPDT contacts in an 8...More

  • Input
    Voltage (V):
     120VAC, 12VDC, 230VAC, 24VAC, 24VDC

  • Output
    Form:
     SPDT, DPDT

  • Storage Temperature (F/C): -30° to 85°C (-22°F to 185°F), -30o to 85oC (-22oF to 185oF)

  • Littelfuse Time Delay Relays

    TDUB

  • The TDUB Series combines digital timing circuitry with universal voltage operation. Voltages of 24 t...More

  • Input
    Voltage (V):
     24 to 120VAC, 12 to 24VDC, 100 to 240VAC

  • Output
    Form:
     NO closed before and during timing

  • Storage Temperature (F/C): -40° to 85°C (-40°F to 185°F), -40o to 85oC (-40oF to 185oF)

  • Littelfuse Time Delay Relays

    THDB

  • The THDB Series combines accurate timing circuitry with high power, solid-state switching. It can sw...More

  • Input
    Voltage (V):
     120VAC

  • Output
    Form:
     NO closed before and during timing

  • Storage Temperature (F/C): -40° to 85°C (-40°F to 185°F)

  • Littelfuse Time Delay Relays

    TRB

  • The TRB Series combines an isolated, 10A electromechanical relay output with analog timing circuitry...More

  • Input
    Voltage (V):
     120VAC, 24VDC / 28VDC

  • Output
    Form:
     Isolated SPDT, Isolated DPDT

  • Storage Temperature (F/C): -30° to 85°C (-22°F to 185°F)

  • Littelfuse Time Delay Relays

    TSB

  • The TSB Series is a totally solid-state, delay-on-break timing module. The TSB is available with a f...More

  • Input
    Voltage (V):
     24VAC, 120VAC, 230VAC

  • Storage Temperature (F/C): -40° to 85°C (-40°F to 185°F)

  • Time Delay Range: 90s fixed, 0.5 - 60s externally adjustable, 300s fixed, 5 - 600s onboard adjustable, 0.5 - 60s onboard adjustable

  • Littelfuse Time Delay Relays

    TSDB

  • The TSDB Series is designed for more demanding commercial and industrial applications where small si...More

  • Input
    Voltage (V):
     24VDC, 120VAC

  • Output
    Form:
     NO closed before and during timing

  • Storage Temperature (F/C): -40° to 85°C (-40°F to 185°F)