Timer Relays

"pTimer Relays are a type of Control Relay with a time delay built in./p h2Timer Relay or Electromechanical Relay?/h2 pThe 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./p h2What are the types of Timer Relays that I can choose from?/h2 pThe most common timing function of Time Delay Relay are:/p ulliOn Delay (Time delay starts on the application of voltage)/li liOff Delay (When a voltage is applied the relay is ready to accept a trigger)/li liSingle Shot (One-shot)/li liInterval On (Interval) and Flasher (On First / Off First)/li liRepeat Cycle (When a voltage is applied the relay contacts change state and the timer starts)/li/ul pWhen 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./p h2Timer Relays are triggered/initiated by either:/h2 ulliVoltage being applied or/li liThe closing or opening of a trigger signal/li/ul h2Trigger signals are either:/h2 ulliControl Switch ( Dry Contact) such as a limit switch, float switch or push button or/li liVoltage ( Power Trigger)/li/ul h2Where can I use Timer Relay?/h2 pTime 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./p ulliLighting circuits/li liMotor start control/li liSensitive equipment/li liSafety control/li liConveyor belt sequence delay/li/ul"

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Description Price 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 Stock No. 536-2555
BrandRS PRO
PHP1,363.40
Each
units
250 V ac 0 → 30 min - Panel Mount - - - - External - - - - -
RS Stock No. 896-6810
BrandRS PRO
PHP1,280.89
Each
units
24 V ac/dc, 240 V ac 0.3 s → 30 h ON Delay DIN Rail Single 1 - Seconds External SPDT 5 A Screw - 24 V ac/dc, 240 V ac
RS Stock No. 102-6129
BrandRS PRO
PHP1,558.75
Each
units
12 → 230 V ac/dc - - DIN Rail - - - - - SPDT - Screw - -
RS Stock No. 896-6822
BrandRS PRO
PHP1,538.93
Each
units
24 V ac/dc, 240 V ac 0.3 s → 30 h OFF Delay DIN Rail Single 1 - Seconds External SPDT 5 A Screw - 24 V ac/dc, 240 V ac
RS Stock No. 102-6123
BrandRS PRO
PHP1,916.75
Each
units
12 230 V ac/dc - - DIN Rail - - - - - DPDT - Screw - -
RS Stock No. 102-6124
BrandRS PRO
PHP1,611.05
Each
units
12 230 V ac/dc - ON Delay DIN Rail - - - - - SPDT - Screw - -
RS Stock No. 896-6816
BrandRS PRO
PHP1,106.17
Each
units
24 V ac/dc, 110 V ac 0.3 s → 30 h ON Delay DIN Rail Single 1 - Seconds External SPDT 5 A Screw - 24 V ac/dc, 110 V ac
RS Stock No. 896-6879
BrandRS PRO
PHP4,921.35
Each
units
110 → 240 V ac 0.1 s → 999 Days Multi Function Panel Mount 33 2 - Days, Hours, Minutes, Seconds External DPDT 5 A PCB Pin 110 V ac 240 V ac
RS Stock No. 896-6860
BrandRS PRO
PHP2,695.66
Each
units
24 → 240 V ac/dc 01. s → 999 h Multi Function DIN Rail 18 2 - Hours, Minutes, Seconds External DPNO 8 A - 24 V ac/dc 240 V ac/dc
RS Stock No. 808-6620
BrandRS PRO
PHP2,841.31
Each
units
230 V ac - One Shot Panel Mount Single 1 - Minutes, Seconds External SPDT 50 mA - - 230 V ac
RS Stock No. 536-2779
BrandRS PRO
PHP1,633.07
Each
units
250 V ac 0 → 120 min - Panel Mount - - - - External - - - - -
RS Stock No. 896-6838
BrandRS PRO
PHP1,598.79
Each
units
240 V ac 3 → 120 s Star Delta DIN Rail Single 2 - Seconds External SPNO 5 A Screw - 24 V ac/dc, 240 V ac
RS Stock No. 896-6829
BrandRS PRO
PHP1,329.83
Each
units
24 V ac/dc, 110 V ac 0.3 s → 30 h OFF Delay DIN Rail Single 1 - Seconds External SPDT 5 A Screw - 24 V ac/dc, 110 V ac
RS Stock No. 896-6813
BrandRS PRO
PHP1,496.46
Each
units
12 → 240 V ac/dc 0.1 s → 100 h Multi Function DIN Rail 10 1 - Hours, Minutes, Seconds External SPDT 6 A Screw 12 V ac/dc 240 V ac/dc
RS Stock No. 798-3444
BrandRS PRO
PHP2,522.55
Each
units
230 V ac - Interval Clamp Single 1 - Hours, Minutes, Seconds External NC, SPNO - - - 230 V ac
RS Stock No. 808-6623
BrandRS PRO
PHP2,879.28
Each
units
24 V ac/dc - One Shot Panel Mount Single 1 - Hours, Minutes, Seconds External SPDT 50 mA - - 24 V ac/dc
RS Stock No. 896-6826
BrandRS PRO
PHP1,877.46
Each
units
12 → 240 V ac/dc 0.1 s → 100 h Asymmetric OFF/ON, Asymmetric ON/OFF DIN Rail Multi Function 1 - Hours, Minutes, Seconds External SPDT 8 A Screw 12 V ac/dc 240 V ac/dc
RS Stock No. 896-6844
BrandRS PRO
PHP2,569.07
Each
units
24 → 240 V ac/dc 0.6 → 600 s True Off Delay DIN Rail Single 2 - Seconds External DPDT 5 A Screw 24 V ac/dc 240 V ac/dc
RS Stock No. 896-6835
BrandRS PRO
PHP1,598.79
Each
units
115 V ac 3 → 120 s Star Delta DIN Rail Single 2 - Seconds External SPNO 5 A Screw - 24 V ac/dc, 240 V ac
RS Stock No. 102-6122
BrandRS PRO
PHP1,790.00
Each
units
12 230 V ac/dc - - DIN Rail Multi Function - - - - SPDT - Screw - -
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