McMaster-Carr logo
    Filter by
    System of Measurement
    Overall Timing
    Timing Adjustment Style
    Mounting Location
    Switching Current
    Industrial Info Snippet
    Number of Terminals
    Height
    Switching Voltage
    Industrial Info Snippet
    Enclosure Rating
    Relay Type
    Number of Circuits Controlled
    Width
    Switch Designation
    Electrical Connection
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Wire Connection
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Mechanical Life Cycles
    DFARS Specialty Metals
    Number of Timing Ranges
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    1 Product

    DIN-Rail Mount Multifunction Timer Relays

    Control multiple timing functions from your electrical cabinet—these timer relays mount to 35 mm DIN rail (also known as DIN 3 rail), which is the most commonly used size. UL Listed, C-UL Listed, or CE Marked, these relays meet American, Canadian, or European safety standards.
    Timer Relays with Asymmetrical Repeat Cycles
    Image of Product. Front orientation. Contains Annotated. Timer Relays. DIN-Rail Mount Multifunction Timer Relays, 1 Circuit Controlled.

    1 Circuit

    Controlled

    Use timer relays with asymmetrical repeat cycles when your repeat cycles have different on- and off-cycle durations.
    Asymmetrical-Repeat-Cycle Timer—This function switches the relay on and alternates between different durations of on and off for as long as input voltage is applied. For example, a sprinkler system sprays in short bursts followed by longer rest periods, on and off until input voltage is removed.
    Start-Off Asymmetrical Repeat Cycle Timer—This function switches the relay off and alternates between different durations of on and off for as long as input voltage is applied. For example, an irrigation system receives a signal and starts in the off state, allowing water to fill before switching on to start pumping.
    Switch-On Asymmetrical Repeat Cycle Timer—This function switches the relay on and alternates between different durations of on and off for as long as input voltage is applied. It requires a switch to activate the timing function instead of the input voltage that’s being applied the entire time. You could use this function to turn on an electric motor for a short period and then turn it off for a longer rest period, repeating that pattern until the switch is turned off.
    Switch-Off Asymmetrical Repeat Cycle Timer—This function switches the relay off and alternates between different durations of on and off for as long as input voltage is applied. It requires a switch to activate the timing function instead of input voltage that’s being applied the entire time. It could be used to turn on an electric motor for a short period and then turn it off for a longer rest period, repeating that pattern until the switch is turned off.
    Timing
    Range
    No. of
    Terminals
    Input Voltage
    Control Current,
    mA
    Timer Relay Function
    No.
    of
    Overall
    Switching Current
    @ Voltage
    Max. Switching
    Voltage, V AC
    Ht.
    Wd.
    Dp.
    Each
    1 Circuit Controlled with 1 Off or 1 On—SPDT
    824V AC, 48V AC, 120V AC, 240V AC, 24V DC, 48V DC, 60V DC, 120V DC, 240V DC6.2Asymmetrical Repeat Cycle
    Start-Off Asymmetrical Repeat Cycle
    Switch-On Asymmetrical Repeat Cycle
    Switch-Off Asymmetrical Repeat Cycle    		80.05 sec. to 10 day16 amp @ 240V AC2503.4"0.9"3.9"6964K101000000
    Multifunction Timer Relay with Asymmetrical Repeat Cycles, DIN-Rail Mount, 6.2 mA
    EachIn stock
     
    back to top