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    52 Products
    About Timer Relays
    industrial info icon

    Use our timing charts to compare common timer functions. Plus, learn how applying or removing input voltage triggers relays.

    Solid State Surface-Mount Timer Relays

    Image of Product. Front orientation. Contains Annotated. Timer Relays. Solid State Surface-Mount Timer Relays.
    Attach these relays to a flat surface using the mounting hole. They have no moving parts, so compared to mechanical switches, they require less maintenance, last longer, and are quieter.
    Delayed Start (Delay on Make)—Delayed start (delay on make) relays allow you to set how long it takes for the relay to turn on after input voltage is applied. For example, a drill starts pumping a lubricant immediately, but it does not start rotating until the set time has elapsed.
    Delayed Switch Off (Delay on Break)—Delayed switch off (delay on break) relays activate with a switch instead of input voltage. When the switch is turned off, the relay remains on for a programmed amount of time before turning off. For example, a projector’s light is turned off with a switch, but its cooling fan continues to run for a set time.
    Interval—Interval relays use input voltage to turn on for a programmed amount of time. For example, when a part moving down a conveyor reaches a certain location, a cleaning spray comes on for a set time.
    Repeat Cycle—Repeat cycle relays turn on for a duration, then off for the same duration. They alternate between the two cycles until input voltage is removed. A common example would be a flashing light.
    Switch on (Single Shot)—Switch on (single shot) relays require a switch to activate the relay. They’ll stay on for a programmed amount of time. For example, lights in a storage room are turned on with a switch and stay on for a set time before turning off.
    Potentiometer—Switches with a potentiometer (variable switch) allow you to adjust the delay within the range.
    Timing
    Range
    No. of
    Terminals
    Input Voltage
    Control Current,
    mA
    No.
    of
    Overall
    Switching Current
    @ Voltage
    Ht.
    Wd.
    Dp.
    Features
    Each
    Delayed Start (Delay on Make)
     
    1 Circuit Controlled with 1 Off—SPST-NO
    212V AC, 12V DC2110.05 sec. to 1 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K7310000000
    212V AC, 12V DC2110.25 sec. to 5 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K732000000
    212V AC, 12V DC2110.5 sec. to 10 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K733000000
    212V AC, 12V DC2113 sec. to 60 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K734000000
    212V AC, 12V DC21115 sec. to 300 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K735000000
    212V AC, 12V DC21130 sec. to 10 min.1 amp @ 120V AC2"2"0.89"Potentiometer77055K736000000
    224V AC, 24V DC1010.05 sec. to 1 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K751000000
    224V AC, 24V DC1010.25 sec. to 5 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K752000000
    224V AC, 24V DC1010.5 sec. to 10 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K753000000
    224V AC, 24V DC1013 sec. to 60 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K754000000
    224V AC, 24V DC10115 sec. to 300 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K755000000
    224V AC, 24V DC10130 sec. to 10 min.1 amp @ 120V AC2"2"0.89"Potentiometer77055K756000000
    2120V AC, 120V DC410.05 sec. to 1 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K25000000
    2120V AC, 120V DC410.25 sec. to 5 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K26000000
    2120V AC, 120V DC410.5 sec. to 10 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K27000000
    2120V AC, 120V DC413 sec. to 60 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K28000000
    2120V AC, 120V DC4115 sec. to 300 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K29000000
    2120V AC, 120V DC4130 sec. to 10 min.1 amp @ 120V AC2"2"0.89"Potentiometer77055K31000000
    224V AC to 240V AC/24V DC to 240V DC1011 sec. to 1,023 sec.1 amp @ 120V AC2"2"0.89"Potentiometer77055K74000000
     
    1 Circuit Controlled with 1 Off or 1 On—SPDT
    5120V AC2910.05 sec. to 1 sec.8 amp @ 240V AC2"2"0.9"—77055K45000000
    5120V AC2910.25 sec. to 5 sec.8 amp @ 240V AC2"2"0.9"—77055K46000000
    5120V AC2910.5 sec. to 10 sec.8 amp @ 240V AC2"2"0.9"—77055K47000000
    5120V AC2913 sec. to 60 sec.8 amp @ 240V AC2"2"0.9"—77055K48000000
    5120V AC29115 sec. to 300 sec.8 amp @ 240V AC2"2"0.9"—77055K49000000
    5120V AC29130 sec. to 10 min.8 amp @ 240V AC2"2"0.9"—77055K51000000
    512V DC29213 sec. to 60 sec.8 amp @ 240V AC2"2"0.9"—77055K631000000
    512V DC292115 sec. to 300 sec.8 amp @ 240V AC2"2"0.9"—77055K632000000
     
    Delayed Switch Off (Delay on Break)
     
    1 Circuit Controlled with 1 Off—SPST-NO
    5120V AC3610.05 sec. to 1 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K3300000
    5120V AC3610.25 sec. to 5 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K3400000
    5120V AC3610.5 sec. to 10 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K3500000
    5120V AC3613 sec. to 60 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K3600000
    5120V AC36115 sec. to 300 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K3700000
    5120V AC36130 sec. to 10 min.1 amp @ 120V AC2"2"0.88"Potentiometer7457K3800000
    712V DC21710.25 sec. to 5 sec.1 amp @ 120V AC2"2"0.88"—7457K52200000
    712V DC21713 sec. to 60 sec.1 amp @ 120V AC2"2"0.88"—7457K52400000
     
    Interval
     
    1 Circuit Controlled with 1 Off—SPST-NO
    5120V AC2510.05 sec. to 1 sec.1 amp @ 120V AC2"2"0.88"—7457K651000000
    5120V AC2513 sec. to 60 sec.1 amp @ 120V AC2"2"0.88"—7457K654000000
    5120V AC25130 sec. to 10 min.1 amp @ 120V AC2"2"0.88"—7457K656000000
     
    Repeat Cycle
     
    1 Circuit Controlled with 1 Off—SPST-NO
    7120V AC3610.05 sec. to 1 sec.1 amp @ 120V AC2"2"0.88"—7457K661000000
    7120V AC3613 sec. to 60 sec.1 amp @ 120V AC2"2"0.88"—7457K664000000
    7120V AC36130 sec. to 10 min.1 amp @ 120V AC2"2"0.88"—7457K666000000
     
    Switch on (Single Shot)
     
    1 Circuit Controlled with 1 Off—SPST-NO
    5120V AC3610.05 sec. to 1 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K641000000
    5120V AC3610.25 sec. to 5 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K642000000
    5120V AC3610.5 sec. to 10 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K643000000
    5120V AC3613 sec. to 60 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K644000000
    5120V AC36115 sec. to 300 sec.1 amp @ 120V AC2"2"0.88"Potentiometer7457K645000000
    5120V AC36130 sec. to 10 min.1 amp @ 120V AC2"2"0.88"Potentiometer7457K646000000
    712V DC21710.25 sec. to 5 sec.1 amp @ 120V AC2"2"0.88"—7457K51200000
    712V DC21710.5 sec. to 10 sec.1 amp @ 120V AC2"2"0.88"—7457K51300000
    712V DC21713 sec. to 60 sec.1 amp @ 120V AC2"2"0.88"—7457K51400000
     

    Solid State DIN-Rail Mount Timer Relays

    Image of Product. Front orientation. Contains Annotated. Timer Relays. Solid State DIN-Rail Mount Timer Relays.
    Mount these timer relays directly to 35 mm DIN rail (also known as DIN 3 rail) for fast installation. Unlike mechanical relays, they have no moving parts, so they require less maintenance and last longer, are quieter, and switch faster. After selecting a timing range, use the knob to adjust the trip time within the timing range.
    Timing
    Range
    No. of
    Terminals
    Input Voltage
    Control Current,
    mA
    No.
    of
    Overall
    Switching Current
    @ Voltage
    Max. Switching
    Voltage, V AC
    Ht.
    Wd.
    Dp.
    Each
    Delayed Start (Delay on Make)
     
    1 Circuit Controlled with 1 Off—SPST-NO
    624V AC, 48V AC, 120V AC, 240V AC, 24V DC, 48V DC, 60V DC, 120V DC, 240V DC770.1 sec. to 100 hr.0.7 amp @ 240V AC2503 1/2"0.7"2.7"7801K51000000
     
    Interval
     
    1 Circuit Controlled with 1 Off—SPST-NO
    624V AC, 48V AC, 120V AC, 240V AC770.1 sec. to 100 hr.0.7 amp @ 240V AC2503 1/2"0.7"2.7"7801K5200000
     
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