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
"

...
Lees meer Lees minder

Filters

101 - 120 van 1058 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs 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-stocknr. 896-6822
FabrikantRS PRO
25,49 €
Each
Aantal stuks
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-stocknr. 746-5117
Fabrikantnummer3RP1505-1AQ30
FabrikantSiemens
162,00 €
Each
Aantal stuks
24 V dc, 100 127 V ac 0.15 3 s - DIN Rail Multi Function 1 - Seconds External SPDT 1 (dc) A, 3 (ac) A Screw 24 V ac/dc 250 V dc, 400 V ac
RS-stocknr. 308-0790
FabrikantnummerXMW-S1
55,71 €
Each
Aantal stuks
10.5 → 265 V ac/dc 0.6 min → 60 h, 0.6 s → 60 min Asymmetrical Recycler with Pause Start, Asymmetrical Recycler with Pulse Start, Delay Pulse, OFF Pulse, ON Delay, ON Pulse, ON Pulse with Control Switch, One Shot Asymmetrical with Control Switch, One Shot Asymmetrical without Control Switch, Release Delay, Release True OFF Delay, Symmetrical Recycler with Pause Start, Symmetrical Recycler with Pulse Start Plug In Multi Function 1 XMW-S1 Hours, Minutes External SPDT 8 A 11-Pin Connector 10.5 V ac/dc, 24 V dc 265 V ac/dc
RS-stocknr. 228-841
FabrikantnummerLT4H-AC240VS
FabrikantPanasonic
109,46 €
Each
Aantal stuks
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-stocknr. 791-2758
FabrikantnummerRE17RMXMU
50,60 €
Each
Aantal stuks
24 240 V ac, 24 V dc 1 s 100 h Multi Function DIN Rail Multi Function 2 RE17 Hours, Minutes, Seconds - SPDT 8 A Screw 24 V ac 24 V dc, 240 V ac
RS-stocknr. 791-2736
FabrikantnummerRE17RLJU
38,37 €
Each
Aantal stuks
12 V ac/dc 0.1 s → 100 h Asymmetrical DIN Rail Multi Function 2 RE17 Hours, Minutes, Seconds - SPDT 8 A Screw - 12 V ac/dc
RS-stocknr. 392-7239
Fabrikantnummer3RP1505-1AP30
FabrikantSiemens
162,00 €
Each
Aantal stuks
24 V ac, 24 V dc, 200 → 240 V ac 0.5 → 10 s - - Multi Function - - Seconds External SPDT - Screw - -
RS-stocknr. 812-7897
FabrikantnummerPM4HM-H-AC240V
FabrikantPanasonic
62,50 €
Each
Aantal stuks
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-stocknr. 812-7923
FabrikantnummerPM4HF8-S-AC120V
FabrikantPanasonic
74,28 €
Each
Aantal stuks
100 120 V ac 1 10 s Power OFF Delay Flush Mount Single 2 - Seconds External DPDT 5 A 8-Pin Connector - -
RS-stocknr. 808-6620
FabrikantRS PRO
80,64 €
Each
Aantal stuks
230 V ac - One Shot Panel Mount Single 1 - Minutes, Seconds External SPDT 50 mA - - 230 V ac
RS-stocknr. 124-1078
FabrikantRS PRO
76,06 €
Each
Aantal stuks
24 V ac/dc - Multi function Panel Mount Multi Function - - Seconds - - - Screw - -
RS-stocknr. 329-137
FabrikantnummerXM-S1
51,05 €
Each
Aantal stuks
10.5 265 V ac/dc 0.6 60 min Asymmetrical Recycler with Pause Start, Asymmetrical Recycler with Pulse Start, Delay Pulse, OFF Pulse, ON Delay, ON Pulse, ON Pulse with Control Switch, One Shot Asymmetrical with Control Switch, One Shot Asymmetrical without Control Switch, Release Delay, Release True OFF Delay, Symmetrical Recycler with Pause Start, Symmetrical Recycler with Pulse Start Plug In Multi Function 1 XM-S1 Minutes External SPDT 8 A 11-Pin Connector 10.5 V ac/dc, 24 V dc 265 V ac/dc
RS-stocknr. 774-0323
Fabrikantnummer88827155
FabrikantCrouzet
72,57 €
Each
Aantal stuks
24 240 V ac, 24 V dc 0.1 s 100 h Asymmetrical DIN Rail Single 1 - Hours, Minutes, Seconds External SPDT 8 A Screw - -
RS-stocknr. 783-4005
Fabrikantnummer1SVR730180R3100
FabrikantABB
74,10 €
Each
Aantal stuks
- 0.05 s → 300 h OFF Delay DIN Rail Single 1 - Hours, Seconds - SPDT 50 mA Screw 24 V ac/dc 48 V dc, 240 V ac
RS-stocknr. 106-6263
FabrikantnummerH3YN-4-B DC24
FabrikantOmron
59,35 €
Each
Aantal stuks
24 V dc 0.1 s → 10 min Delay ON, Flicker OFF Start, Flicker ON Start Panel Mount Multi Function 8 H3YN Minutes, Seconds External 4NO/4NC 3 A Push In - 250 V ac
RS-stocknr. 687-6109
FabrikantnummerH5CX-L8-N
FabrikantOmron
213,50 €
Each
Aantal stuks
100 → 240 V ac 0.001 s → 9999 h Flicker OFF Start 1, Flicker OFF Start 2, Flicker ON Start 1, Flicker ON Start 2 Panel Mount Multi Function 1 H5CX Hours, Seconds External - - 8-Pin Connector - -
RS-stocknr. 905-3460
FabrikantnummerTMM2
FabrikantLovato
103,47 €
Each
Aantal stuks
12 240 V ac/dc 0.1 s 10 days Flash Start with OFF, Flash Start with ON, OFF Delay, ON Delay, Pulse ON Relay DIN Rail Multi Function 3 - - External NO/CO 8 A Screw - -
RS-stocknr. 106-6268
FabrikantnummerH3YN-41-B DC24
FabrikantOmron
59,35 €
Each
Aantal stuks
24 V dc 0.1 min → 10 h Delay ON, Flicker OFF Start, Flicker ON Start Panel Mount Multi Function 8 H3YN Hours, Minutes External 4NO/4NC 3 A Push In - 250 V ac
RS-stocknr. 828-5155
FabrikantnummerLEDO 12-230V AC/DC
FabrikantBroyce Control
32,55 €
Each
Aantal stuks
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-stocknr. 733-4921
FabrikantnummerH3DKGACDC24240
FabrikantOmron
62,05 €
Each
Aantal stuks
24 240 V ac/dc 1 12 s, 10 120 s Star Delta DIN Rail Single - H3DK Seconds - - 5 A - - 24 V dc, 250 V ac
Related Products
The ENYA series of timers are ultra-compact in ...
Description:
The ENYA series of timers are ultra-compact in their design for optimum space availability.These timers feature a newly developed case front with an overall width of 17.5mm. Functions - 111, 141, 211, 421, 451, 452, 612Installation design for trouble free ...
Crouzet Syrline high power time delay relay promo ...
Description:
Crouzet Syrline high power time delay relay promo pack includes a range of 4 timers (3 x BM1R16MV1 and 1 x BM2R08MV1) that offer a wide variety of functions and output options. This special promotion pack is supplied with a ...
TMR48 Analogue Timer is multi-functional with rear connections ...
Description:
TMR48 Analogue Timer is multi-functional with rear connections that are compatible with a standard 11-pin relay socket. Depending on the relay socket accessories used with this timer, it can be panel, base or DIN Rail mounted. Multi function48 x 48 ...
Flexible functionality with wide range applicationsTamper proof with ...
Description:
Flexible functionality with wide range applicationsTamper proof with key lock functionSelectable up/down counting modes - to show elapsed/remaining time3 Digit LCD for preset time and run timeClear LED indication of relay status.