Type JCK

Class 9050 / Refer to Catalog 9050CT9601

Square D™ JCK General Purpose Plug-In Timers

9050JCK11V14

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
On Delay	JCK1F(XXXX)	181 to 3600
Off Delay ^[2]	JCK2F(XXXX)	0.1 to 180
Off Delay ^[2]	JCK2F(XXXX)	181 to 3600

Voltage Codes

Voltage	Code
24 Vac/Vdc	V14
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
Class Number Type Number 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]

Timing
Modes

Timing Ranges

Type

On Delay

0.01s

0.1s

0.1m

0.1h

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
		JCK11–19 JCK31–39 JCK51–59 JCK60 JCK1 F JCK3 F JCK5 F	10	8501NR51B
		JCK21–29 JCK41–49 JCK70 JCK2F JCK4F	1	8501NR61
		JCK21–29 JCK41–49 JCK70 JCK2F JCK4F	10	8501NR61B
Separate^[9]	Screw Connector	JCK11–19 JCK31–39 JCK51–59 JCK60 JCK1 F JCK3 F JCK5 F	1	8501NR52
Separate^[9]	Screw Connector	JCK21–29 JCK41–49 JCK70 JCK2F JCK4F	1	8501NR62

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

Section 20: Relays and Timers

Section 20: Relays and Timers

Type JCK

Class 9050 / Refer to Catalog 9050CT9601

Square D™ JCK General Purpose Plug-In Timers

Variable Time Delay

Fixed Time Delay

Voltage Codes

How to Order

Class 9050 / Refer to Catalog 9050CT9601

Type JCK60 and JCK70 Timers

note

Selection

Selection

Sockets

Accessories (sold in lots of 10)

Footnotes