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 828-5164
Tillv. art.nrLART 12-230V AC/DC
VarumärkeBroyce Control
400,86 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h Off/On, Recycling On/Off DIN Rail Dual Function 1 - Hours, Minutes, Seconds External SPDT 8 A Screw 12 V ac/dc 265 V ac/dc
RS-artikelnummer 828-5151
Tillv. art.nrLMMT/2 12-230V AC/DC
VarumärkeBroyce Control
368,92 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h Delay Off (DN), Delay On (DO), Delay On (DOb), Interval (IN), Interval Leading (INb), Interval Trailing (INa), Symmetrical Recycler OFF/ON (RF) DIN Rail 7 2 - Hours, Minutes, Seconds External DPDT 8 A Screw 12 V ac/dc 265 V ac/dc
RS-artikelnummer 828-5158
Tillv. art.nrLMMT 12-230V AC/DC
VarumärkeBroyce Control
349,71 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h Delay Off (DN), Delay On (DO), Delay On (DOb), Interval (IN), Interval Leading (INb), Interval Trailing (INa), Symmetrical Recycler OFF/ON (RF) DIN Rail 7 1 - Hours, Minutes, Seconds External SPDT 8 A Screw 12 V ac/dc 265 V ac/dc
Nytt
RS-artikelnummer 188-3542
Tillv. art.nrLART/2 12-230V AC/DC
VarumärkeBroyce Control
473,03 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h Asymmetrical Recycling On/Off or Off/On DIN Rail 2 - - Seconds - - 8 A Screw 12 V ac/dc 230 V ac/dc
RS-artikelnummer 340-5795
Tillv. art.nrB1MFT 24VAC/DC/110VAC 2-60 MI
VarumärkeBroyce Control
349,50 kr
Each
Enheter
24 V ac/dc, 110 V ac 0.25 → 60 min, 0.5 → 60 s Interval, ON Delay, Symmetrical OFF/ON Repeat Cycle, Symmetrical ON/OFF Repeat Cycle Plug In Multi Function 2 - Minutes, Seconds External DPDT 8 A - - 25 V dc, 250 V ac
RS-artikelnummer 828-5173
Tillv. art.nrLEDK 12-230V AC/DC
VarumärkeBroyce Control
399,31 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h Delay On with Instantaneous Contact DIN Rail Single 2 - Hours, Minutes, Seconds External 2 x SPDT 8 A Screw 12 V ac/dc 265 V ac/dc
RS-artikelnummer 828-5189
Tillv. art.nrLEDF 24VAC/DC/110VAC. 2-60 Sec
VarumärkeBroyce Control
468,02 kr
Each
Enheter
24 V ac/dc, 110 V ac 2 → 60 s True Delay Off DIN Rail Single 1 - Seconds External SPDT 8 A Screw - -
Nytt
RS-artikelnummer 188-3547
Tillv. art.nrLMAT 12-48V AC/DC
VarumärkeBroyce Control
607,98 kr
Each
Enheter
12 → 48 V ac/dc 1 → 60 s Multi Attempt to Start DIN Rail Single - - Seconds - - 8 A Screw 12 V ac/dc 48 V ac/dc
RS-artikelnummer 362-4104
Tillv. art.nrM1DRT 230VAC 2-60SECS 100M/S
VarumärkeBroyce Control
395,92 kr
Each
Enheter
230 V ac 2 → 60 s Auto Reset Timer DIN Rail Single 1 IK7817N Minutes, Seconds External SPDT 8 A - - 25 V dc, 250 V ac
RS-artikelnummer 828-5170
Tillv. art.nrLEYD/A 12-230V AC/DC
VarumärkeBroyce Control
423,55 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h Star/Delta DIN Rail Single 1 - Hours, Minutes, Seconds External SPDT 6 A Screw 12 V ac/dc 265 V ac/dc
RS-artikelnummer 828-5183
Tillv. art.nrLEDF 24VAC/DC/110VAC. 0.5-10 Mins
VarumärkeBroyce Control
468,02 kr
Each
Enheter
24 V ac/dc, 110 V ac 0.5 → 10 min True Delay Off DIN Rail Single 1 - Minutes External SPDT 8 A Screw - -
RS-artikelnummer 828-5161
Tillv. art.nrLESW 12-230V AC/DC
VarumärkeBroyce Control
349,71 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h OFF Delay DIN Rail Single 1 - Hours, Minutes, Seconds External SPDT 8 A Screw 12 V ac/dc 265 V ac/dc
RS-artikelnummer 828-5155
Tillv. art.nrLEDO 12-230V AC/DC
VarumärkeBroyce Control
323,00 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 100 h ON Delay DIN Rail Single 1 - Hours, Minutes, Seconds External SPDT 8 A Screw 12 V ac/dc 265 V ac/dc
RS-artikelnummer 828-5192
Tillv. art.nrLEDF 24VAC/DC/230VAC. 0.5-10 Sec
VarumärkeBroyce Control
468,02 kr
Each
Enheter
24 V ac/dc, 230 V ac 0.5 → 10 s True Delay Off DIN Rail Single 1 - Seconds External SPDT 8 A Screw - -
Nytt
RS-artikelnummer 188-3539
Tillv. art.nrLMMT/2-NFC
VarumärkeBroyce Control
639,97 kr
Each
Enheter
12 → 230 V ac/dc 0.1 s → 999 h - DIN Rail Multi Function - - Seconds - - - - 12 V ac/dc 230 V ac/dc
RS-artikelnummer 362-4075
Tillv. art.nrM1DRT 115VAC 2-60SECS/100M/S
VarumärkeBroyce Control
395,92 kr
Each
Enheter
115 V ac 2 → 60 s Auto Reset Timer DIN Rail Single 1 MK7850N Minutes, Seconds External SPDT 8 A - - 25 V dc, 250 V ac
RS-artikelnummer 362-4081
Tillv. art.nrM1ESDO 24-230VAC/DC
VarumärkeBroyce Control
304,31 kr
Each
Enheter
24 → 230 V ac/dc 1 → 10 min ON Delay DIN Rail Single - MK7850N Minutes External - 500 mA Connector 24 V ac/dc 230 V ac/dc
RS-artikelnummer 828-5186
Tillv. art.nrLEDF 24VAC/DC/110VAC. 0.5-10 Sec
VarumärkeBroyce Control
468,02 kr
Each
Enheter
24 V ac/dc, 110 V ac 0.5 → 10 s True Delay Off DIN Rail Single 1 - Seconds External SPDT 8 A Screw - -
RS-artikelnummer 828-5195
Tillv. art.nrLEDF 24VAC/DC/230VAC. 2-60 Sec
VarumärkeBroyce Control
468,02 kr
Each
Enheter
24 V ac/dc, 230 V ac 2 → 60 s True Delay Off DIN Rail Single 1 - Seconds External SPDT 8 A Screw - -
RS-artikelnummer 828-5199
Tillv. art.nrLEDF 24VAC/DC/230VAC. 0.5-10 Mins
VarumärkeBroyce Control
500,68 kr
Each
Enheter
24 V ac/dc, 230 V ac 0.5 → 10 min True Delay Off DIN Rail Single 1 - Minutes External SPDT 8 A Screw - -