Timer Relays

"

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
"

...
Read more Read less

Filter

Visar 1 - 20 av 54 produkter
Resultat per sida
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 228-835
Tillv. art.nrLT4H24SJ
VarumärkePanasonic
883,65 kr
Each
Enheter
12 24 V dc 0 9999 h, 0 9999 min, 0 9999 s Power ON Delay, Pulse ON Delay, Pulse One Shot, Signal Flicker, Signal OFF Delay, Signal ON Delay, Totalizing ON Delay Flush Mount Multi Function - - Hours, Minutes, Seconds External - 5 A Screw - 250 V ac
RS-artikelnummer 812-7901
Tillv. art.nrPM4HM-H-AC240VSW
VarumärkePanasonic
666,14 kr
Each
Enheter
100 240 V ac 1 s 500 h One Shot, Power Flicker, Power ON Delay, Power One Cycle Flush Mount Multi Function 2 - Hours, Minutes, Seconds External DPDT 5 A Screw - -
RS-artikelnummer 228-918
Tillv. art.nrPM4HAHAC240SJ
VarumärkePanasonic
469,86 kr
Each
Enheter
100 240 V ac 1 s 500 h Differential ON/OFF Delay, Pulse Flicker, Pulse ON Delay, Pulse ON Flicker, Pulse One Cycle, Pulse One Shot, Signal OFF Delay Chassis Mount Multi Function - - Hours, Seconds External - 5 A Screw - 250 V ac
RS-artikelnummer 515-0677
Tillv. art.nrPM4HAHAC240SWJ
VarumärkePanasonic
466,38 kr
Each
Enheter
100 240 V ac 1 s 500 h ON Delay Flush Mount Single 2 - Hours, Seconds External DPDT - Screw - -
RS-artikelnummer 812-7879
Tillv. art.nrPM4HA-H-AC240V
VarumärkePanasonic
476,11 kr
Each
Enheter
100 240 V ac 1 s 500 h Differential ON/OFF Delay, One Shot, Pulse Flicker, Pulse ON Delay, Pulse ON Flicker, Pulse One Cycle, Signal OFF Delay Flush Mount Multi Function 2 - Hours, Minutes, Seconds External DPDT 5 A 11-Pin Connector - -
RS-artikelnummer 812-7904
Tillv. art.nrPM4HM-H-AC240VW
VarumärkePanasonic
609,67 kr
Each
Enheter
100 240 V ac 1 s 500 h One Shot, Power Flicker, Power ON Delay, Power One Cycle Flush Mount Multi Function 2 - Hours, Minutes, Seconds External DPDT 5 A 8-Pin Connector - -
RS-artikelnummer 812-7888
Tillv. art.nrPM4HS-H-AC240V
VarumärkePanasonic
528,21 kr
Each
Enheter
100 240 V ac 1 s 500 h Power ON Delay Flush Mount Single 2 - Hours, Minutes, Seconds External DPDT 5 A 8-Pin Connector - -
RS-artikelnummer 228-908
Tillv. art.nrLT4HW240ACSJ
VarumärkePanasonic
1 154,55 kr
Each
Enheter
100 240 V ac 0 9999 h, 0 9999 min, 0 9999 s Delay One Shot, Flicker OFF Start, Flicker ON Start Flush Mount Multi Function - - Hours, Minutes, Seconds External - 5 A Screw - 250 V ac
RS-artikelnummer 812-7875
Tillv. art.nrPM4HA-H-24V
VarumärkePanasonic
457,75 kr
Each
Enheter
24 V ac/dc 1 s → 500 h Differential ON/OFF Delay, One Shot, Pulse Flicker, Pulse ON Delay, Pulse ON Flicker, Pulse One Cycle, Signal OFF Delay Flush Mount Multi Function 2 - Hours, Minutes, Seconds External DPDT 5 A 11-Pin Connector - -
RS-artikelnummer 228-885
Tillv. art.nrLT4HW24SJ
VarumärkePanasonic
1 154,55 kr
Each
Enheter
12 24 V dc 0 9999 h, 0 9999 min, 0 9999 s Delay One Shot, Flicker OFF Start, Flicker ON Start Flush Mount Multi Function - - Hours, Minutes, Seconds External - 5 A Screw - 250 V ac
RS-artikelnummer 228-841
Tillv. art.nrLT4H-AC240VS
VarumärkePanasonic
1 054,53 kr
Each
Enheter
100 240 V ac 0 9999 h, 0 9999 min, 0 9999 s Power ON Delay, Pulse ON Delay, Pulse One Shot, Signal Flicker, Signal OFF Delay, Signal ON Delay, Totalizing ON Delay Flush Mount Multi Function - - Hours, Minutes, Seconds External - 5 A Screw - 250 V ac
RS-artikelnummer 228-683
Tillv. art.nrLT4HW240ACJ
VarumärkePanasonic
1 154,55 kr
Each
Enheter
100 240 V ac 0 9999 h, 0 9999 min, 0 9999 s Delay One Shot, Flicker OFF Start, Flicker ON Start Flush Mount Multi Function - - Hours, Minutes, Seconds External - 5 A 11-Pin Connector - 250 V ac
RS-artikelnummer 812-7853
Tillv. art.nrS1DXM-M2C60M-DC24V
VarumärkePanasonic
325,87 kr
Each
Enheter
24 V dc 0.5 s → 60 min Flicker OFF Start, Flicker ON Start, One Shot, Power ON Delay Panel Mount Multi Function 2 S1DXM Minutes, Seconds External - 40 mA Socket 19.2 V dc 26.4 V dc
RS-artikelnummer 228-857
Tillv. art.nrPM4HAHAC240J
VarumärkePanasonic
480,97 kr
Each
Enheter
100 240 V ac 1 s 500 h Differential ON/OFF Delay, Pulse Flicker, Pulse ON Delay, Pulse ON Flicker, Pulse One Cycle, Pulse One Shot, Signal OFF Delay Chassis Mount Multi Function - - Hours, Seconds External - 5 A 11-Pin Connector - 250 V ac
RS-artikelnummer 228-784
Tillv. art.nrPM4HAH24SJ
VarumärkePanasonic
480,97 kr
Each
Enheter
24 V ac/dc 1 s → 500 h Differential ON/OFF Delay, Pulse Flicker, Pulse ON Delay, Pulse ON Flicker, Pulse One Cycle, Pulse One Shot, Signal OFF Delay Chassis Mount Multi Function - - Hours, Seconds External - 5 A Screw - 250 V ac
RS-artikelnummer 228-734
Tillv. art.nrLT4HW24ACSJ
VarumärkePanasonic
1 154,55 kr
Each
Enheter
24 V ac 0 → 9999 h, 0 → 9999 min, 0 → 9999 s Delay One Shot, Flicker OFF Start, Flicker ON Start Flush Mount Multi Function - - Hours, Minutes, Seconds External - 5 A Screw - 250 V ac
RS-artikelnummer 515-0683
Tillv. art.nrPM4HA-H-24VW
VarumärkePanasonic
365,86 kr
Each
Enheter
24 V ac/dc 1 s → 500 h ON Delay Flush Mount Single 2 - Hours, Seconds External DPDT - 11-Pin Connector - -
RS-artikelnummer 812-7869
Tillv. art.nrS1DXMA2C10MAC220V
VarumärkePanasonic
367,45 kr
Each
Enheter
220 V ac 0.05 s → 10 min Power ON Delay Panel Mount Single 2 S1DXM Minutes, Seconds External - 13 mA Socket 160 V ac 242 V ac
RS-artikelnummer 812-7897
Tillv. art.nrPM4HM-H-AC240V
VarumärkePanasonic
598,46 kr
Each
Enheter
100 240 V ac 1 s 500 h One Shot, Power Flicker, Power ON Delay, Power One Cycle Flush Mount Multi Function 2 - Hours, Minutes, Seconds External DPDT 5 A 8-Pin Connector - -
RS-artikelnummer 812-7920
Tillv. art.nrPMH-10H-AC120V
VarumärkePanasonic
587,05 kr
Each
Enheter
100 120 V ac 0.05 min 10 hr ON Delay Flush Mount Single 2 - Hours, Minutes External DPDT 7 A 8-Pin Connector - -