Type JCK

Class 9050 / Refer to Catalog 9050CT9601

Square D™ JCK General Purpose Plug-In Timers

9050JCK46V20

Square D 9050JCK timing relays are designed to provide low-cost timing in a plug-in housing. The Types JCK11 through 59 provide ±1% repeat accuracy. The Types JCK60 and 70 offer ±0.1% repeat accuracy. These timers are directly interchangeable with many other 8 and 11 pin octal base timers.

  • Up to ±0.1% repeat accuracy
  • Timing from 0.05 seconds to 999 hours
  • Available in 7 timing modes
  • DPDT contacts (2 N.O. and 2 N.C.)
  • 10 A contact rating
  • Transient protected
  • Hold down spring available
  • Variable or fixed time delay
  • Horsepower rated
  • RoHS compliant

Variable Time Delay

Knob Adjustable
Timing Range

On
Dela[1]

Off
Delay[2] [1]

Off Delay
Power Trigger[1]

Interval[1]

One Shot[2] [1]

One Shot
Power Trigger[1]

Repeat
Cycle[3] [1]

0.1–10 seconds

JCK11

JCK21

JCK21PT

JCK31

JCK41

JCK41PT

JCK51

0.3–30 seconds

JCK12

JCK22

JCK22PT

JCK32

JCK42

JCK42PT

JCK52

0.6–60 seconds

JCK13

JCK23

JCK23PT

JCK33

JCK43

JCK43PT

JCK53

1.2–120 seconds

JCK14

JCK24

JCK24PT

JCK34

JCK44

JCK44PT

JCK54

1.8–180 seconds

JCK15

JCK25

JCK25PT

JCK35

JCK45

JCK45PT

JCK55

0.1–10 minutes

JCK16

JCK26

JCK26PT

JCK36

JCK46

JCK46PT

JCK56

0.3–30 minutes

JCK17

JCK27

JCK27PT

JCK37

JCK47

JCK47PT

JCK57

0.6–60 minutes

JCK18

JCK28

JCK28PT

JCK38

JCK48

JCK48PT

JCK58

1.2–120 minutes

JCK19

JCK29

JCK29PT

JCK39

JCK49

JCK49PT

JCK59

Fixed Time Delay

Timing Mode

Type[1] [4] [5]

Timing Range (seconds)

On Delay

JCK1F(XXXX)

0.1 to 180

181 to 3600

Off Delay [2]

JCK2F(XXXX)

0.1 to 180

181 to 3600

Off Delay with Power Trigger

JCK2F(XXXX)PT

0.1 to 180

181 to 3600

Interval

JCK3F(XXXX)

0.1 to 180

181 to 3600

One Shot [2]

JCK4F(XXXX)

0.1 to 180

181 to 3600

One Shot with Power Trigger

JCK4F(XXXX)PT

0.1 to 180

181 to 3600

Repeat Cycle

JCK5F(XXXX)

0.1 to 180

181 to 3600

Voltage Codes

Voltage

Code

12 Vdc

V36

24 Vac/Vdc

V14

48 Vac/Vdc

V17

120 Vac/110 Vdc

V20

240–50/60 Vac

V24

How to Order

To Order Specify:

Catalog Number

  • Class Number

  • Type Number

  • Voltage Code

Class

Type

Voltage Code

9050

JCK11

V20

Class 9050 / Refer to Catalog 9050CT9601

Type JCK60 and JCK70 Timers

note

Type JCK60 and JCK70 Timers are rated for AC supply voltage only. They are not rated for DC coil.

Type JCK60

9050JCK60V14

 
 

9050JCK70V14

 
 
 

8501NR61

 
 

8501NR52

 
 
 

8501NH7

This On-Delay timer uses four push button thumbwheels to set the time delay. One switch is used for the range. The remaining three are used for the time setting.

Selection

Timing
Modes

Timing Ranges

Type

On Delay

0.01s

0.1s

S

0.1m

M

0.1h

H

0.05–9.99 seconds

00.1–99.9 seconds

001–999 seconds

00.1–99.9 minutes

001–999 minutes

00.1–99.9 hours

001–999 hours

JCK60 [1]


Type JCK70

This multifunction multirange time delay relay uses five push button thumbwheel switches. Three switches are used for the time delay, one switch is used for the timing range, and the other switch is used to select the timing mode.

Selection

Timing
Modes

Timing Ranges

Type

On Delay
Interval
Off Delay
One Shot
Repeat Cycle-Off[6]
Repeat Cycle-On
On/Off Delay
1 Shot Falling Edge
Watchdog
Trigger On Delay

Same as JCK60

JCK70 [1]

Sockets

Contact Terminal Arrangement Connection For Use with Relays Sold in Lots of Catalog Number[7]

Mixed[8]

Screw Connector

JCK11–19
JCK31–39
JCK51–59
JCK60
JCK1 F
JCK3 F
JCK5 F


1


8501NR51

10

8501NR51B

JCK21–29
JCK41–49
JCK70
JCK2F
JCK4F


1


8501NR61

10

8501NR61B

Separate[9]

Screw Connector

JCK11–19
JCK31–39
JCK51–59
JCK60
JCK1 F
JCK3 F
JCK5 F


1


8501NR52

10

8501NR52B

JCK21–29
JCK41–49
JCK70
JCK2F
JCK4F


1


8501NR62

10

8501NR62B

Accessories (sold in lots of 10)

Description For Use With Sold in Lots of Catalog Number

Metal Restraining Strap

8501NR51 sockets

1

8501NH7

8501NR52 sockets

8501NR61 sockets

8501NR62 sockets


Approvals for 9050JCK Timers

File: E3190
CCN: NLDX2

File: E3190

CCN: NLDX, NLDX7[10]

File: 260367
Class: 3211 07

IEC 61810-1

RoHS
Compliant

Footnotes

  1. Voltage code must be specified to order this product. Refer to the standard voltage codes listed in Voltage Codes and insert as shown in How to Order.
  2. Initiating contact can be up to 50 feet from the timer.
  3. Two dials are provided for independently adjustable repeat cycle timing ranges.
  4. (XXXX) denotes the timing period in seconds.
    Example: Class 9050 Type JCK1F60 is an On Delay timer fixed at 60 seconds.
  5. Fixed repeat cycle timers can be supplied with the same or different On-Time and Off-Time.
  6. The repeat cycle mode uses the same on-time and off-time.
  7. Please note that the B suffix only desginates quantities of 10 and is not printed on the socket.
  8. The inputs and outputs are mixed on both sides.
  9. The inputs and outputs are on separate sides.
  10. When used with the appropriate 8501NR socket.

Was this helpful?