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
"

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 60 項產品
Results per page
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庫存編號 774-0304
製造零件編號88827105
BrandCrouzet
HK$413.41
單位
24 V dc, 24 → 240 V ac 0.1 s → 100 h Asymmetrical, Interval, OFF Delay, ON Delay, ON Pulse, Symmetrical DIN Rail Multi Function 1 - Hours, Minutes, Seconds External SPDT 8 A Screw - -
RS庫存編號 774-0308
製造零件編號88827115
BrandCrouzet
HK$420.17
單位
24 V dc, 24 → 240 V ac 0.1 s → 100 h ON Delay DIN Rail Single 1 - Hours, Minutes, Seconds External SPDT 8 A Screw - -
RS庫存編號 774-0323
製造零件編號88827155
BrandCrouzet
HK$578.58
單位
24 V dc, 24 → 240 V ac 0.1 s → 100 h Asymmetrical DIN Rail Single 1 - Hours, Minutes, Seconds External SPDT 8 A Screw - -
RS庫存編號 774-0317
製造零件編號88827125
BrandCrouzet
HK$411.74
單位
24 V dc, 24 → 240 V ac 0.1 s → 100 h ON Pulse Timer DIN Rail Single 1 - Hours, Minutes, Seconds External SPDT 8 A Screw - -
RS庫存編號 467-6897
製造零件編號88886106
BrandCrouzet
HK$706.53
單位
12 → 240 V dc, 24 → 240 V ac 0.02 → 300 h, 0.02 → 300 min, 0.02 → 300 s ON Delay Plug In Single 2 - Hours, Minutes, Seconds External DPDT 5 A 8-Pin Connector 12 V dc, 24 V ac 240 V ac, 240 V dc
RS庫存編號 774-0332
製造零件編號88827185
BrandCrouzet
HK$524.44
單位
24 V dc, 24 → 240 V ac 0.1 s → 100 h Flip Flop, Impulse Counter, ON Delay, Safe Guard, Timed Impulse Relay DIN Rail Multi Function 1 - Hours, Minutes, Seconds External SPDT 8 A Screw - -
RS庫存編號 774-0301
製造零件編號88827103
BrandCrouzet
HK$487.19
單位
12 → 240 V ac/dc 0.1 s → 100 h Asymmetrical, Interval, OFF Delay, ON Delay, ON Pulse, Symmetrical DIN Rail Multi Function 1 - Hours, Minutes, Seconds External SPDT 8 A Screw - -
RS庫存編號 774-0326
製造零件編號88827503
BrandCrouzet
HK$594.00
單位
12 → 240 V ac/dc 0.1 s → 100 h Asymmetrical, Interval, OFF Delay, ON Delay, ON Pulse, Symmetrical DIN Rail Multi Function 1 - Hours, Minutes, Seconds External SPDT 8 A Cage Clamp - -
RS庫存編號 182-9963
製造零件編號OC1R10MV1
BrandCrouzet
HK$701.92
單位
12 → 240 V ac/dc 0.05 → 1 days, 0.05 → 1 h, 0.05 → 1 min, 0.5 → 10 days, 0.5 → 10 h, 0.5 → 10 min, 0.5 → 10 s Interval Plug In Multi Function 1 OC1R - - SPDT 10 A Plug In 12 V ac/dc 240 V ac/dc
RS庫存編號 182-9964
製造零件編號OL1R10MV1
BrandCrouzet
HK$806.65
單位
12 → 240 V ac/dc 0.05 → 1 days, 0.05 → 1 h, 0.05 → 1 min, 0.5 → 10 days, 0.5 → 10 h, 0.5 → 10 min, 0.5 → 10 s Interval Plug In Multi Function 1 OL1R - - SPDT 10 A Plug In 12 V ac/dc 240 V ac/dc
RS庫存編號 182-9965
製造零件編號PU2R10MV1
BrandCrouzet
HK$751.68
單位
12 → 240 V ac/dc 0.05 → 1 days, 0.05 → 1 h, 0.05 → 1 min, 0.5 → 10 days, 0.5 → 10 h, 0.5 → 10 min, 0.5 → 10 s Interval Plug In Multi Function 2 PU2R - - SPDT 10 A Plug In 12 V ac/dc 240 V ac/dc
RS庫存編號 136-3220
製造零件編號BL1R16MV1
BrandCrouzet
HK$837.16
單位
12 → 240 V ac/dc 0.5 s → 10 days Repeat Cycle DIN Rail Single 1 Syr-Line Hours, Minutes, Seconds External SPDT 8 A @ 60 °C, 16 A @ 25 °C Screw 12 V ac, 12 V dc 240 V ac/V dc
RS庫存編號 433-3893
製造零件編號88901328
BrandCrouzet
HK$750.76
單位
100 → 240 V ac/dc 0.5 → 10 s ON Delay Panel Mount Single - - Seconds External - 400 mA Screw - -
RS庫存編號 331-1101
製造零件編號88867415
BrandCrouzet
HK$637.45
單位
24 V dc, 24 → 240 V ac/dc 1 → 10 min, 1 → 10 s, 1 → 100 h ON Delay Energise, Timing ON Energise Plug In Multi Function 2 - Hours, Minutes, Seconds External DPDT 8 A 11-Pin Connector 24 V ac 240 V ac
RS庫存編號 182-9966
製造零件編號PA2R10MV1
BrandCrouzet
HK$701.92
單位
12 → 240 V ac/dc 0.05 → 1 days, 0.05 → 1 h, 0.05 → 1 min, 0.5 → 10 days, 0.5 → 10 h, 0.5 → 10 min, 0.5 → 10 s Interval Plug In Multi Function 2 PA2R - - SPDT 10 A Plug In 12 V ac/dc 240 V ac/dc
RS庫存編號 136-3221
製造零件編號BM2R08MV1
BrandCrouzet
HK$959.85
單位
12 → 240 V ac/dc 0.5 s → 10 days s Multi function DIN Rail Multi Function 2 Syr-Line Hours, Minutes, Seconds External DPDT 5 A @ 60 °C, 8 A @ 25 °C Screw 12 V ac, 12 V dc 240 V ac/V dc
RS庫存編號 433-3900
製造零件編號88901302
BrandCrouzet
HK$557.82
單位
24 V dc 0.1 → 1 s ON Delay Panel Mount Single - - Seconds External - 200 mA Screw - -
RS庫存編號 454-7042
製造零件編號88895207
BrandCrouzet
HK$443.55
單位
230 V ac 0.1 s → 1 h ON Delay DIN Rail Single 2 - Hours, Seconds External DPDT 5 A Socket - 230 V ac
RS庫存編號 182-9962
製造零件編號OA2R10MV1
BrandCrouzet
HK$701.92
單位
12 → 240 V ac/dc 0.05 → 1 days, 0.05 → 1 h, 0.05 → 1 min, 0.5 → 10 days, 0.5 → 10 h, 0.5 → 10 min, 0.5 → 10 s Interval Plug In Multi Function 2 OA2R - - SPDT 10 A Plug In 12 V ac/dc 240 V ac/dc
RS庫存編號 136-3218
製造零件編號BM1R16MV1
BrandCrouzet
HK$786.79
單位
12 → 240 V ac/dc 0.5 s → 10 days Multi function DIN Rail Multi Function 1 Syr-Line Hours, Minutes, Seconds External SPDT 8 A @ 60 °C, 16 A @ 25 °C Screw 12 V ac, 12 V dc 240 V ac/V dc