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 877-8091
Tillv. art.nr2901481
VarumärkePhoenix Contact
408,91 kr
Each
Enheter
- 3 → 300 s Switch ON Delay DIN Rail Single 2 ETD-BL-1T-ON-CC-300S-PT Seconds External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 877-8079
Tillv. art.nr2867924
VarumärkePhoenix Contact
1 024,18 kr
Each
Enheter
- 500 ms → 3 min Star Delta DIN Rail Single 2 ETD-SL-1T-S Milliseconds, Minutes External DPDT - Screw 24 V dc 230 V dc
RS-artikelnummer 877-8118
Tillv. art.nr2901489
VarumärkePhoenix Contact
479,88 kr
Each
Enheter
- 0.1 → 10 s Flasher DIN Rail Single 2 ETD-BL Seconds External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 877-8082
Tillv. art.nr2901477
VarumärkePhoenix Contact
568,70 kr
Each
Enheter
- 3 → 300 s Switch ON Delay DIN Rail Single 2 ETD-BL-1T-ON-300S-PT Seconds External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 877-8105
Tillv. art.nr2901484
VarumärkePhoenix Contact
408,91 kr
Each
Enheter
- 3 → 300 min Switch ON Delay DIN Rail Single 2 ETD-BL-1T-ON-CC-300MIN-PT Minutes External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 684-3664
Tillv. art.nr2917421
VarumärkePhoenix Contact
430,87 kr
Each
Enheter
19.2 30 V dc 3 300 s ON Delay with Control Contact DIN Rail Single 1 ETD-BL-1T-ON-CC-300S Seconds External - 6.3 A Screw - -
RS-artikelnummer 684-3686
Tillv. art.nr2917489
VarumärkePhoenix Contact
423,43 kr
Each
Enheter
19.2 30 V dc 3 300 min OFF Delay with Control Contact DIN Rail Single 1 ETD-BL-1T-OFF-CC-300MIN Minutes External - 6.3 A Screw - -
RS-artikelnummer 684-3660
Tillv. art.nr2917418
VarumärkePhoenix Contact
430,87 kr
Each
Enheter
19.2 30 V dc 0.1 10 s ON Delay with Control Contact DIN Rail Single 1 ETD-BL-1T-ON-CC- 10S Seconds External - 6.3 A Spring Clamp - -
RS-artikelnummer 877-8089
Tillv. art.nr2901479
VarumärkePhoenix Contact
568,70 kr
Each
Enheter
- 3 → 300 min Switch ON Delay DIN Rail Single 2 ETD-BL-1T-ON-300MIN-PT Minutes External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 877-8076
Tillv. art.nr2866174
VarumärkePhoenix Contact
897,32 kr
Each
Enheter
- 50 ms → 100 h Switched Mode DIN Rail Single 2 ETD-SL-2T-I Hours, Milliseconds External DPDT - Screw 24 V dc 240 V dc
RS-artikelnummer 877-8095
Tillv. art.nr2901483
VarumärkePhoenix Contact
408,91 kr
Each
Enheter
- 0.3 → 30 min Switch ON Delay DIN Rail Single 2 ETD-BL-1T-ON-CC- 30MIN-PT Minutes External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 877-8133
Tillv. art.nr2905813
VarumärkePhoenix Contact
532,63 kr
Each
Enheter
- 50 ms → 1 h One Shot with Control Contact, Release Delay with Control Contact, Switch ON Delay, Switch ON Delay with Control Contact DIN Rail Multi Function 2 - Hours, Milliseconds External SPDT - Screw 24 V ac/dc 240 V ac/dc
RS-artikelnummer 684-3689
Tillv. art.nr2917463
VarumärkePhoenix Contact
423,43 kr
Each
Enheter
19.2 30 V dc 3 300 s OFF Delay with Control Contact DIN Rail Single 1 ETD-BL-1T-OFF-CC-300S Seconds External - 6.3 A Screw - -
RS-artikelnummer 684-3698
Tillv. art.nr2917502
VarumärkePhoenix Contact
423,43 kr
Each
Enheter
19.2 30 V dc 3 300 s Flash Start with Pulse DIN Rail Single 1 ETD-BL-1T-F-300S Seconds External - 6.3 A Screw - -
RS-artikelnummer 877-8124
Tillv. art.nr2901492
VarumärkePhoenix Contact
525,85 kr
Each
Enheter
- 0.1 → 10 s, 3 → 300 min Flasher DIN Rail Single 2 ETD-BL Minutes, Seconds External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 470-787
Tillv. art.nr2866161
VarumärkePhoenix Contact
707,49 kr
Each
Enheter
24 240 V ac/dc 50 ms 100 h Flash Start with Pause, Flash Start with Pulse, One Shot Leading Edge, One Shot Leading Edge with Control Contact, One Shot Trailing Edge with Control Contact, Release Delay with Control Contact, Switch ON Delay, Switch ON Delay with Control Contact, Voltage Controlled DIN Rail Multi Function 2 ETD-SL-1T-DTF Hours, Milliseconds External - 5 A Screw - 250 V
RS-artikelnummer 877-8085
Tillv. art.nr2901478
VarumärkePhoenix Contact
568,70 kr
Each
Enheter
- 0.3 → 30 min Switch ON Delay DIN Rail Single 2 ETD-BL-1T-ON- 30MIN-PT Minutes External SPDT - Screw 19.2 V dc 30 V dc
RS-artikelnummer 877-8136
Tillv. art.nr2905814
VarumärkePhoenix Contact
532,63 kr
Each
Enheter
- 50 ms → 1 h One Shot with Control Contact, Release Delay with Control Contact, Switch ON Delay, Switch ON Delay with Control Contact DIN Rail Multi Function 2 ETD-BL-1T-230-PT Hours, Milliseconds External SPDT - Screw 24 V ac/dc 240 V ac/dc
RS-artikelnummer 684-3692
Tillv. art.nr2917515
VarumärkePhoenix Contact
419,20 kr
Each
Enheter
19.2 30 V dc 0.3 30 min Flash Start with Pulse DIN Rail Single 1 ETD-BL-1T-F- 30MIN Minutes External - 6.3 A Screw - -
RS-artikelnummer 877-8127
Tillv. art.nr2901490
VarumärkePhoenix Contact
408,91 kr
Each
Enheter
- 3 → 300 s Flasher DIN Rail Single 2 ETD-BL Seconds External SPDT - Screw 19.2 V dc 30 V dc