General Purpose Relays

Industrial Relays

08-2011, Rev. 0811

www.te.com

© 2011 Tyco Electronics Corporation,

a TE Connectivity Ltd. company

Datasheets and product specification

according to IEC 61810-1 and to be used

only together with the ‘Definitions’ section.

Datasheets and product data is subject to the

terms of the disclaimer and all chapters of

the ‘Definitions’ section, available at

http://relays.te.com/definitions

Datasheets, product data, ‘Definitions’ sec-

tion, application notes and all specifications

are subject to change.

4

Potter & Brumfield

Product code structure

Typical product code

KUP

-14

A

1

5

-120

Type

KU

Open style relay

KUP Enclosed relay

Contact arrangement

1

1 form A (1 NO)

3

1 form X (1 NO-DM)

5

1 form C (1 CO)

7

2 form A (2 NO)

11 2 form C (2 CO)

12 3 form A (3 NO)

14 3 form C (3 CO)

17 4 form C (4 CO)

Coil Input

A AC, 50/60Hz

D DC

Mounting and options

KU

1

#6-32 mounting stud, 5.54mm (.218in) locating tab

3

#6-32 tapped core, 3.18mm (.125in) locating tab

4

#6-32 tapped core, 5.54mm (.218in) locating tab

5

#6-32 tapped core, no locating tab

KUP

1

Socket mount (plain) case

2

Socket mount (plain) case with push-to-test button 1)

3

Socket mount (plain) case with indicator lamp 2)

4

Socket mount (plain) case with indicator lamp and push-to-test button 1) 2)

5

Bracket mount case

A Plain case with #6-32 stud and locating tab

E Plain case with #6-32 tapped core and locating tab

T

Top flange case 1)

1) Not available with four pole models (Contact arrangement 17).

2) Indicator lamps are available on models with the following coils: 6-24VAC and VDC, 110VDC and 120-240VAC.

Only models with 120-240VAC coils are UL recognized.

Terminal and contact material

1 and 2 pole models

1

4.75mm (.187in) quick connect/solder; Ag, 5A

3

1.19mm (.047in) PCB; Ag, 5A

5

4.75mm (.187in) quick connect/solder; AgCdO, 10A

7

1.19mm (.047in) PCB; AgCdO, 10A

J

6.35mm (.250in) quick connect/solder; Ag, 5A

K 6.35mm (.250in) quick connect/solder; AgCdO, 10A

P 4.75mm (.187in) quick connect/solder; AgSnOInO, 10A

S 1.19mm (.047in) PCB, AgSnOInO; 10A

W 6.35mm (.250in) quick connect/solder; AgSnOInO, 10A

3 pole models

1

4.75mm (.187in) quick connect/solder; Ag, 5A

3

1.19mm (.047in) PCB; Ag, 5A

5

4.75mm (.187in) quick connect/solder; AgCdO, 10A

7

1.19mm (.047in) PCB; AgCdO, 10A

P 4.75mm (.187in) quick connect/solder; AgSnOInO, 10A

S 1.19mm (.047in) PCB, AgSnOInO; 10A

4 pole models

1

4.75mm (.187in) quick connect/solder; Ag, 5A 3)

3

1.19mm (.047in) PCB; Ag, 5A

4

2.79mm (.110in) quick connect/solder; Ag, 5A

5

4.75mm (.187in) quick connect/solder; AgCdO, 10A 3)

7

1.19mm (.047in) PCB; AgCdO, 10A

9

2.79mm (.110in) quick connect/solder; AgCdO, 10A

P 4.75mm (.187in) quick connect/solder; AgSnOInO, 10A 3)

S 1.19mm (.047in) PCB, AgSnOInO; 10A

U 2.79mm (.110in) quick connect/solder; AgSnOInO, 10A 2)

3) 4 pole KUP with 4.75mm (.187in) terminals will not plug into sockets. Must use 2.79mm (.110) terminals for socket mounting.

Au flashed contact option

Leave Blank No Au flashing on contacts

F

Optional Au flashing on contacts

Coil voltage

Coil code: please refer to coil versions table

PCB layout

Bottom view on solder pins

1 form X version

3 pole version

4 pole version

(Omit unnecessry holes for

form A and 2 pole types)

.875

(22.23)

.626

(15.90)

.076 DIA. TYP.

(1.93)

.626

(15.90)

.328

(8.33)

.437

(11.10)

.875

(22.23)

.076 DIA. TYP.

(1.93)

.206

(5.23)

.328

(8.33)

.510

(12.95)

.170

(4.32)

.076 DIA. TYP.

(1.93)

.626

(15.90)

.340

(8.64)

1.020

(25.91)

.206

(5.23)