Timer Relays

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Timer Relays are a type of Control Relay with a time delay built in.


Timer Relay or Electromechanical Relay?


The difference between the timer relay and electromechanical relay is that when the output contacts open or close. On a conventional Control Relay, the contacts are opened or closed when a voltage is applied and removed from the coil - for timer relays, however, the contacts will open or close before or after an intentional time period. When choosing the right Timer Relay it is important to consider the right kind of delay required for your application.


What are the types of Timer Relays that I can choose from?


The most common timing function of Time Delay Relay are:


  • On Delay (Time delay starts on the application of voltage)

  • Off Delay (When a voltage is applied the relay is ready to accept a trigger)

  • Single Shot (One-shot)

  • Interval On (Interval) and Flasher (On First / Off First)

  • Repeat Cycle (When a voltage is applied the relay contacts change state and the timer starts)

When designing your application it is important to understand the difference between the particular types of the timer relays. That means to consider what should initiate the delay and whether the timing should start at the same time as the application as well as when the voltage is released.


Timer Relays are triggered/initiated by either:


  • Voltage being applied or

  • The closing or opening of a trigger signal

Trigger signals are either:


  • Control Switch ( Dry Contact) such as a limit switch, float switch or push button or

  • Voltage ( Power Trigger)

Where can I use Timer Relay?


Time Delay Relays are typically used in industrial applications and OEM equipment play an important role for many industrial processes such as small panel or sub-panels requirements.


  • Lighting circuits

  • Motor start control

  • Sensitive equipment

  • Safety control

  • Conveyor belt sequence delay
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Beskrivning Pris Supply Voltage Time Range Mode of Operation Mounting Type Number of Timer Functions Number of Contacts Series Time Increment Power Supply Contact Configuration Current Maximum Terminal Type Minimum Voltage Maximum Voltage
RS-artikelnummer 160-262
Tillv. art.nrE1ZMQ10 24-240V AC/DC
VarumärkeTele
296,39 kr
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24 → 240 V ac/dc 50 ms → 100 h Flash Pause First, OFF Delay, ON Delay, One Shot Leading Edge Voltage Controlled DIN Rail Multi Function 1 E1ZMQ10 Hours, Milliseconds, Minutes, Seconds External SPDT 8 A - - 250 V ac
RS-artikelnummer 123-9737
Tillv. art.nrK3ZA20 3MIN 24-240V AC/DC
VarumärkeTele
1 075,61 kr
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24 240 V ac/dc 1 s 3 min Maintained Single Shot Leading Edge, Maintained Single Shot Trailing Edge, OFF Delay without Auxiliary Voltage, ON Delay Plug In Multi Function 11 K3ZA20 Minutes, Seconds External DPDT 8 A Screw 24 V ac/dc 240 V ac/dc
RS-artikelnummer 160-284
Tillv. art.nrE1ZM10 12-240V AC/DC
VarumärkeTele
527,95 kr
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12 → 240 V ac/dc 50 ms → 100 h Flash Pause First, OFF Delay, ON Delay, ON Delay with Control Contact, One Shot Leading Edge Voltage Controlled, One Shot Leading Edge with Control Contact, One Shot Trailing Edge with Control Contact DIN Rail Multi Function 1 E1ZM10 Hours, Milliseconds, Minutes, Seconds External SPDT 8 A - - 250 V ac
RS-artikelnummer 123-9738
Tillv. art.nrK3ZIF20 24V AC/DC 110-240V AC
VarumärkeTele
997,46 kr
Each
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110 240 V ac, 24 V ac/dc 1 s 100 h Asymmetric Flasher Pause First, Asymmetric Flasher Pulse First, ON Delay & OFF Delay with Control Contact, ON Delay Single Shot Leading Edge Voltage Controlled, ON Delay Single Shot Leading Edge with Control Contact, Pulse Sequence Monitoring, Single Shot Leading & Single Shot Trailing Edge with Control Contact Plug In Multi Function 11 K3ZIF20 Hours, Minutes, Seconds External SPDT 8 A Screw 24 V ac/dc, 110 V ac 240 V ac
RS-artikelnummer 160-290
Tillv. art.nrE1ZM10 24-240V AC/DC
VarumärkeTele
412,29 kr
Each
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24 → 240 V ac/dc 50 ms → 100 h Flash Pause First, OFF Delay, ON Delay, ON Delay with Control Contact, One Shot Leading Edge Voltage Controlled, One Shot Leading Edge with Control Contact, One Shot Trailing Edge with Control Contact DIN Rail Multi Function 1 E1ZM10 Hours, Milliseconds, Minutes, Seconds External SPDT 8 A - - 250 V ac
RS-artikelnummer 160-228
Tillv. art.nrG2ZMF11 24-240VAC/DC
VarumärkeTele
704,34 kr
Each
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24 → 240 V ac/dc 50 ms → 30 days Flash Pause First, Flash Pulse First, OFF Delay with Control Input, ON Delay, ON Delay with Control Contact, One Shot Leading Edge Voltage Controlled, One Shot Leading Edge with Control Input, One Shot Trailing Edge with Control Input DIN Rail Multi Function 2 G2ZMF11 Days, Hours, Milliseconds, Minutes, Seconds External DPDT 5 A - - 250 V ac
RS-artikelnummer 160-307
Tillv. art.nrE3ZM20 12-240V AC/DC
VarumärkeTele
584,78 kr
Each
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12 → 240 V ac/dc 50 ms → 100 h Flash Pause First, OFF Delay, ON Delay, ON Delay with Control Contact, One Shot Leading Edge Voltage Controlled, One Shot Leading Edge with Control Contact, One Shot Trailing Edge with Control Contact DIN Rail Multi Function 2 E3ZM20 Hours, Milliseconds, Minutes, Seconds External DPDT 8 A - - 250 V ac
RS-artikelnummer 160-206
Tillv. art.nrG2ZM20 12-240VAC/DC
VarumärkeTele
660,19 kr
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12 → 240 V ac/dc 50 ms → 100 h Flash Pause First, Flash Pulse First, OFF Delay with Control Input, ON Delay, ON Delay with Control Contact, One Shot Leading Edge Voltage Controlled, One Shot Leading Edge with Control Input, One Shot Trailing Edge with Control Input DIN Rail Multi Function 2 G2ZM20 Hours, Milliseconds, Minutes, Seconds External DPDT 5 A - - 250 V ac
RS-artikelnummer 798-3517
Tillv. art.nrV2ZQ10 24-240V AC/DC
VarumärkeTele
533,35 kr
Each
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24 240 V ac/dc 0.05 1 s, 0.15 3 s, 0.5 10 h, 0.5 10 min, 0.5 10 s, 1.5 30 s, 3 60 min, 3 60 s, 5 100 h, 9 180 s Interval DIN Rail Multi Function 1 V2ZQ10 - Internal SPDT 0.1 (DC-13) A, 1.5 (AC-15) A, 8 (AC-1) A, 8 (DC-12) A Screw - -
RS-artikelnummer 160-240
Tillv. art.nrG2ZIF20 24-240V AC/DC
VarumärkeTele
677,64 kr
Each
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24 → 240 V ac/dc 150 ms → 10 h Asymmetrical Recycler with Pulse Start DIN Rail Multi Function 2 G2ZIF20 Hours, Milliseconds, Minutes, Seconds External DPDT 5 A - - 250 V ac
RS-artikelnummer 123-9736
Tillv. art.nrK3ZS20 12-240V AC/DC
VarumärkeTele
1 017,07 kr
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12 240 V ac/dc 1 s 3 min Star Delta Start Up Plug In Single 11 K3ZS20 Minutes, Seconds External DPDT 8 A Screw 12 V ac/dc 240 V ac/dc
RS-artikelnummer 160-234
Tillv. art.nrG2ZI20 12-240V AC/DC
VarumärkeTele
691,50 kr
Each
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12 → 240 V ac/dc 50 ms → 100 h Asymmetrical Recycler with Pulse Start DIN Rail Multi Function 2 G2ZI20 Hours, Milliseconds, Minutes, Seconds External DPDT 5 A - - 250 V ac
RS-artikelnummer 798-3527
Tillv. art.nrV2ZS20 12-240V AC/DC
VarumärkeTele
597,63 kr
Each
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12 240 V ac/dc 0.5 10 s, 1.5 30 s, 3 60 s, 9 180 s Interval DIN Rail Single 2 V2ZS20 - Internal SPNO 0.1 (DC-13) A, 0.75 (AC-15) A, 3 (AC-1) A, 5 (DC-12) A Screw - -
RS-artikelnummer 123-9739
Tillv. art.nrK3ZM11 24V AC/DC
VarumärkeTele
873,40 kr
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110 240 V ac, 24 V ac/dc 1 s 30 day Flasher Pause First, OFF Delay with Control Contact, ON Delay, ON Delay with Control Contact, Single Shot Leading Edge Voltage Controlled, Single Shot Leading Edge with Control Contact, Single Shot Trailing Edge with Control Contact Plug In Multi Function 11 K3ZM11 Days, Hours, Minutes, Seconds External DPDT 8 A Screw 24 V ac/dc, 110 V ac 240 V ac
RS-artikelnummer 182-9989
Tillv. art.nrE1ZMWt 10 24-240VAC/DC
VarumärkeTele
543,42 kr
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250 V ac 3 min → 1 h, 3 s → 1 min, 30 min → 10 h, 30 s → 10 min, 5 h → 100 h, 50 ms → 1 s, 500 ms → 10 s Interval DIN Rail Multi Function 1 E1ZMWt Hours - - 8 A - 24 V ac 250 V ac
RS-artikelnummer 798-3511
Tillv. art.nrV2ZE10 24-240V AC/DC
VarumärkeTele
429,00 kr
Each
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24 240 V ac/dc 0.05 1 s, 0.15 3 s, 0.5 10 h, 0.5 10 min, 0.5 10 s, 1.5 30 s, 3 60 min, 3 60 s, 5 100 h, 9 180 s Interval DIN Rail Single 1 V2ZE10 - Internal SPDT 0.1 (DC-13) A, 1.5 (AC-15) A, 8 (AC-1) A, 8 (DC-12) A Screw - -
RS-artikelnummer 798-3514
Tillv. art.nrV2ZM10 12-240V AC/DC
VarumärkeTele
699,09 kr
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Enheter
12 → 240 V ac/dc 0.05 → 1 s, 0.15 → 3 s, 0.5 → 10 h, 0.5 → 10 min, 0.5 → 10 s, 1.5 → 30 s, 3 → 60 min, 3 → 60 s, 5 → 100 h, 9 → 180 s Interval DIN Rail Multi Function 1 V2ZM10 - Internal SPDT 0.1 (DC-13) A, 1.5 (AC-15) A, 8 (AC-1) A, 8 (DC-12) A Screw - -
RS-artikelnummer 123-9734
Tillv. art.nrK3ZM20 12-240V AC/DC
VarumärkeTele
1 053,74 kr
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12 240 V ac/dc 1 s 100 h Flasher Pause First, OFF Delay, ON Delay, ON Delay with Control Input, Single Shot Leading Edge Voltage Controlled, Single Shot Leading Edge with Control Input, Single Shot Trailing Edge with Control Input Plug In Multi Function 11 K3ZM20 Hours, Minutes, Seconds External DPDT 8 A Screw 12 V ac/dc 240 V ac/dc
RS-artikelnummer 160-199
Tillv. art.nrE3ZI20 12-240V AC/DC
VarumärkeTele
584,78 kr
Each
Enheter
12 → 240 V ac/dc 50 ms → 100 h Asymmetrical Recycler with Pulse Start DIN Rail Multi Function 2 E3ZI20 Hours, Milliseconds, Minutes, Seconds External DPDT 8 A - - 250 V ac
RS-artikelnummer 181-9089
Tillv. art.nrE1ZMWt10 24-240VAC/DC
VarumärkeTele
601,75 kr
Each
Enheter
24 240 V ac/dc 500 ms 100 h Interval, Single Shot DIN Rail Multi Function 1 ENYA Hours, Milliseconds, Minutes, Seconds External NO 8 A Screw 24 V ac/dc 240 V ac/dc