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 782-1554
Tillv. art.nr7012AB
VarumärkeTE Connectivity
6 423,55 kr
Each
Enheter
- 0.5 → 5 s - Panel Mount - - - - - - 15 A Screw - 120 V ac
RS-artikelnummer 782-1526
Tillv. art.nr7022OB
VarumärkeTE Connectivity
6 728,33 kr
Each
Enheter
- 0.5 → 5 s - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1817
Tillv. art.nrCB-1002B-70
VarumärkeTE Connectivity
2 552,43 kr
Each
Enheter
- 0.1 → 5 s - Plug In Multi Function 8 - - - - 10 A Plug - 30 V dc, 277 V ac
RS-artikelnummer 782-1558
Tillv. art.nr7012AC
VarumärkeTE Connectivity
6 435,81 kr
Each
Enheter
- 1.5 → 15 s - Panel Mount - - - - - - 15 A Screw - 120 V ac
RS-artikelnummer 782-1491
Tillv. art.nr7022AI
VarumärkeTE Connectivity
7 860,59 kr
Each
Enheter
- 6 → 60 min - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1536
Tillv. art.nr7014AB
VarumärkeTE Connectivity
9 634,71 kr
Each
Enheter
- 0.7 → 7 s - Panel Mount - - - - - - 15 A Screw - 120 V ac
RS-artikelnummer 782-1576
Tillv. art.nr7012AD
VarumärkeTE Connectivity
5 989,98 kr
Each
Enheter
- 5 → 50 s - Panel Mount - - - - - - 15 A Screw - 120 V ac
RS-artikelnummer 782-1510
Tillv. art.nr7022BC
VarumärkeTE Connectivity
9 164,15 kr
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Enheter
- 1.5 → 15 s - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1523
Tillv. art.nr7022BD
VarumärkeTE Connectivity
7 582,07 kr
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Enheter
- 5 → 50 s - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1488
Tillv. art.nr7022AF
VarumärkeTE Connectivity
6 991,41 kr
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Enheter
- 1 → 10 min - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1567
Tillv. art.nr7012AF
VarumärkeTE Connectivity
6 494,48 kr
Each
Enheter
- 1 → 10 min - Panel Mount - - - - - - 15 A Screw - 120 V ac
RS-artikelnummer 782-1494
Tillv. art.nr7022AH
VarumärkeTE Connectivity
7 253,37 kr
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Enheter
- 3 → 30 min - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1605
Tillv. art.nr7012BB
VarumärkeTE Connectivity
8 393,81 kr
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Enheter
- 0.5 → 5 s - Panel Mount - - - - - - 15 A Screw - 240 V ac
RS-artikelnummer 782-1539
Tillv. art.nr7022CC
VarumärkeTE Connectivity
6 204,11 kr
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Enheter
- 1.5 → 15 s - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1589
Tillv. art.nr7012PB
VarumärkeTE Connectivity
6 501,94 kr
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- 0.5 → 5 s - Panel Mount - - - - - - 15 A Screw - 125 V dc
RS-artikelnummer 782-1520
Tillv. art.nr7022OD
VarumärkeTE Connectivity
7 427,02 kr
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- 5 → 50 s - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1582
Tillv. art.nr7012PC
VarumärkeTE Connectivity
6 077,68 kr
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Enheter
- 1.5 → 15 s - Panel Mount - - - - - - 15 A Screw - 125 V dc
RS-artikelnummer 782-1514
Tillv. art.nr7022BK
VarumärkeTE Connectivity
6 548,24 kr
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- 1 → 300 s - Panel Mount - - - - - - 15 A Screw - 30 V dc, 600 V ac
RS-artikelnummer 782-1592
Tillv. art.nr7012PH
VarumärkeTE Connectivity
9 377,76 kr
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Enheter
- 3 → 30 min - Panel Mount - - - - - - 15 A Screw - 125 V dc
RS-artikelnummer 782-1551
Tillv. art.nr7012AA
VarumärkeTE Connectivity
6 116,72 kr
Each
Enheter
- 0.1 → 1 s - Panel Mount - - - - - - 15 A Screw - 120 V ac