TE-Connectivity-KHAU-17A11N-120

General Purpose Relays  

Industrial Relays  

Potter & Brumfield  

KHA Series Panel Plug-in Relay  

n

n

n

n

n

n

Compact package  

Two and four pole form C contact arrangements  

Polycarbonate or nylon dust cover  

Various mounting configurations  

Indicator lamp and push-to-reset options available  

Various contact materials available for specific load requirements  

Typical applications  

Industrial sewing/stitching machines, fitness, elevators, pumps, robotics,  

solar panels  

U

C

 

Approvals  

UL E22575; CSA LR±5734  

T

e

chnical data of approved types on request  

Coil Data  

Coil voltage range  

5 to 240VDC  

6 to 240VAC  

Class B  

Coil insulation system according UL  

Contact Data  

Contact arrangement  

Rated voltage  

2 form C (2CO), 4 form C (4CO)  

240VAC  

Coil versions, DC coil  

Coil  

code  

Rated  

voltage  

VDC  

5

Operate  

voltagevoltage  

VDC  

ReleaseCoil  

resistance  

Ω±±0ꢀ  

32  

Rated coil  

power  

mW  

Rated current  

Contact material  

±-5A  

Ag, AgCdO, Au-AgNi,  

Au overlay Ag, Au diffused Ag  

Single contact or bifurcated crossbar  

5

6

3.75  

800  

Contact style  

6

4.5  

9.0  

±8.0  

36.0  

40  

±60  

650  

2600  

900  

900  

850  

900  

Min. recommended contact load  

Ag (single contact)  

±2  

24  

48  

±±0  

±2  

24  

48  

±±0  

220/240  

±00mA, ±2VDC  

300mA, ±2VDC  

±0mA, ±2VDC  

Dry circuit  

AgCdO (single contact)  

Au-AgNi (single contact)  

Au overlay Ag (bifurcated crossbar)  

Au diffused Ag (single contact)  

Initial contact resistance  

Ag, AdCdO  

82.5  

±±000  

±±00  

Use ±±0V relay with series dropping  

5W resistor of ±±KΩ  

50mA, ±2VDC  

All figures are given for coil without preenergization, at ambient temperature +23°C.  

±00mΩ  

Au-AgNi, Au overlay Ag, Au diffused Ag  

Frequency of operation  

Operate/release time max.  

200mΩ  

360 ops./hour  

±3/6ms  

Coil versions, AC coil  

Coil  

Rated  

voltage  

VAC  

6

Operate  

voltage  

VAC  

Coil  

resistance  

Ω±±5ꢀ  

±0.5  

Rated coil  

power  

VA  

code  

Contact ratings  

6

5.±  

±.2  

T

y

pe  

UL 508  

Ag  

Load  

Cycles  

±2  

24  

48  

±20  

240  

±2  

24  

48  

±20  

240  

±0.2  

20.4  

40.8  

±02.0  

204.0  

43  

±60  

668  

3900  

±.2  

±.25  

±.2  

±.35  

±.5  

5A, ±20VAC, general purpose  

2.5A, 240VAC, general purpose  

±/±0H

P

,

±

20/240VAC  

±80VA, 250VAC, pilot duty  

42VA, 28VDC, pilot duty  

5A, 240VAC, general purpose  

5A, 28VDC, resistive  

±2000  

All figures are given for coil without preenergization, at ambient temperature +23°C.  

AgCdO  

Insulation Data  

Initial dielectric strength  

±/±0H

P

,

±

20/240VAC  

between open contacts  

between contact and coil  

between adjacent contacts  

between coil and frame  

±000V

rms  

±500V

rms  

±500V

rms  

±500V

rms  

±80VA, 250VAC, pilot duty  

42VA, 28VDC, pilot duty  

2A, ±20VAC, resistive  

Au-AgNi  

Au overlay Ag

 

±A, ±20VAC  

±A, 30VDC  

Initial insulation resistance  

between insulated elements  

±00MΩ at 500VDC  

Au diffused Ag

 

5A, ±20VAC, general purpose  

2.5A, 240VAC, general purpose  

±/±0H

P

,

±

20/240VAC  

Other Data  

±80VA, 250VAC, pilot duty  

42VA, 28VDC, pilot duty  

Material compliance: EU RoHS/E

L

V,

C

hina RoHS, REACH, Halogen content  

refer to the Product Compliance Support Center at  

Note: The relay should only carry ≤±5A continuously (all poles combined).  

Mechanical endurance  

Ambient temperature  

Category of environmental protection  

IEC 6±8±0  

-45ºC to 70ºC  

±0x±0

6

ops.  

RTI – dust protected  

1

07-2016, Rev. 0716  

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  

Datasheets, product data, ‘Definitions’ sec-  

tion, application notes and all specifications  

are subject to change.  

© 2015 Tyco Electronics Corporation,  

a TE Connectivity Ltd. company  

General Purpose Relays  

Industrial Relays  

Potter & Brumfield  

KHA Series Panel Plug-in Relay

(Continued)  

Other Data

(continued)  

T

e

rminal type  

Accessories  

For details see datasheet  

solder/plug-in .±05” (2.67mm),  

Sockets and Accessories, KHA Relays  

pcb-tht .±±2” (2.84mm)  

45g  

tray/50 pcs., box/250pcs.  

Weight  

Packaging/unit  

Product Code

 

Description  

27E894  

27E±66  

27E006  

27E007  

DIN socket (use 20C426 clip)  

Panel/track mount socket (use 20C297 clip)  

Solder/grounding socket (use 20C2±7 clip)  

PCB/grounding socket (use 20C2±7 clip)  

NOTE:

Relays with contact current <50mA are not recommended for use in sockets.  

Dimensions  

KHAU and KHAX types  

PCB terminals  

KHAE and KHAF types  

.859 MAX.  

(2

1

.

82)  

.250  

(6.35)  

.040 .010  

(

1

.

02 .25)  

.168 020  

(4.27 .51)  

.797 .020  

(20.24 .51)  

.750  

(19.05)  

.125 DIA.  

(3.18)  

.313  

(

7

.

95)  

.052 RE

F

.  

(

1

.

32)  

1

5

2

6

3

7

4

8

#3-48  

THREAD  

.168  

(4.27)  

9 10

 

11 12  

.112  

(2.84)  

.047  

RE

F

.  

(

1

.19)  

.265 .046  

(6.73

1

.1

7

)  

1

.

281 MAX.  

(32.54)  

.421 .046  

(10.69

1

.1

7

)  

.263  

(6.68)  

Printed circuit terminal thickness .022 (.558)  

1

.

600 MAX W

I

T

H  

.525  

(13.34)  

INDICATOR LAMP  

.219  

.312 .031  

(7.92 .79)  

.1

8

0 DIA.  

BOSSES (4.57)  

(38.10)  

(5.56)  

T

e

rminal assignment  

PCB layout  

Bottom view on solder pins  

2 form C  

4 form C  

4 pole version  

3

4

1

5

9

2

6

.160  

(4.06)  

1

5

4

8

12  

8

7

10  

11  

12  

.410  

(10.41)  

.660  

9

13  

14  

13  

14  

+

+

–

–

(16.76)  

14  

PLACES  

.070 DIA.  

.1

7

5  

(4.45)  

Polarity shown for LED indicator  

(

1

.

78)  

.350  

(8.89)  

.525  

(13.34)  

2

07-2016, Rev. 0716  

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  

Datasheets, product data, ‘Definitions’ sec-  

tion, application notes and all specifications  

are subject to change.  

© 2015 Tyco Electronics Corporation,  

a TE Connectivity Ltd. company  

General Purpose Relays  

Industrial Relays  

Potter & Brumfield  

KHA Series Panel Plug-in Relay

(Continued)  

Product code structure  

T

y

pical product code  

KHA  

U

-17  

A

1

1

B

-120  

T

y

pe  

KHA

General purpose multi-contact relay  

Note: Some KHA models available in KH construction. Specify KH instead of KHA.  

Version  

E

U

F

Printed circuit terminals, nylon dust cove

r

,

c

ontacts rated opposite polarity (UL & CSA)  

Solder terminals, clear polycarbonate dust cove

r

,

c

ontacts rated same polarity (UL & CSA)  

Printed circuit terminals, nylon dust cove

r

,

c

ontacts rated same polarity (UL & CSA)  

Solder terminals, clear polycarbonate dust cove

r

,

c

ontacts rated opposite polarity (UL & CSA)  

X

Contact arrangement  

11

2 form C (2CO)  

17

4 form C (4CO)  

DC  

Coil input  

A

AC  

D

Mounting and termination  

1

T

Socket mount, solder terminals on U versions; printed circuit terminals on E versions  

T

o

p flange mount, solder terminals on U versions: printed circuit terminals on E versions  

Note ±: Mounting options with solder terminals and stud on narrow, broad and end side on request  

Contact material  

1

3

8

Ag  

2

6

AgCdO  

Au-AgNi (Note 2)  

Au diffused Ag  

Note 2: contact material code 3 is not available with relay version E  

Bifurcated crossbar, Au overlay Ag  

Options  

B

Push to test button. (not available on version E relays with 4 form C contacts)  

N

H

L

Neon indicato

r

.

O

nly available with version U, ±20VAC or ±±0VDC coils.  

Neon indicator and push to test button. Only available with version U, ±20VAC or ±±0VDC coils  

LED indicato

r

.

O

nly available with version U, 6-48VAC or VDC coils.  

M

LED indicator and push to test button. Only available with version U, 6-46VAC or VDC coils.  

Coil voltage  

Coil code: please refer to coil versions table  

Product Code  

KHAU-±±A±±-±20  

KHAU-±±D±±-24  

KHAE-±7D±2-24  

KHAU-±7A±±-±2  

KHAU-±7A±±-24  

KHAU-±7A±±-±20  

KHAU-±7A±±N-±20  

KHAU-±7A±2-±20  

KHAU-±7A±3-±20  

KHAU-±7A±6-24  

KHAU-±7A±6-±20  

KHAU-±7A±8-±20  

KHAU-±7D±±-6  

KHAU-±7D±±-±2  

KHAU-±7D±±-24  

KHAU-±7D±±-48  

KHAU-±7D±±-±±0  

KHAU-±7D±2-±2  

KHAU-±7D±2-24  

KHAU-±7D±2-48  

KHAU-±7D±2-±±0  

KHAU-±7D±6-±2  

KHAU-±7D±6-24  

KHU-±7A±±N-±20  

KHU-±7D±±-±2  

Arrangement  

Contact Material  

Coil  

T

e

rminals  

Options  

Part Number  

±-±393±22-0  

±-±393±22-5  

±393±22-±  

2 form C, 2 CO  

Ag  

±20VAC  

24VDC  

Solder/Plug-in  

None  

4 form C, 4 CO  

AgCdO  

Ag  

PCB  

Solder/Plug-in  

Solder  

±2VAC  

24VAC  

±20VAC  

±-±393±22-9  

2-±393±22-±  

2-±393±22-0  

2-±393±22-6  

2-±393±22-8  

3-±393±22-6  

3-±393±22-8  

3-±393±22-7  

3-±393±22-9  

4-±393±22-7  

4-±393±22-3  

4-±393±22-4  

4-±393±22-5  

4-±393±22-2  

5-±393±22-5  

5-±393±22-7  

5-±393±22-8  

5-±393±22-4  

7-±393±22-0  

7-±393±22-±  

2-±393±23-8  

4-±393±23-0  

4-±393±23-8  

Indicator  

None  

AgCdO  

Au-Ag-Ni  

Bifurcated, Au overlay Ag  

24VAC  

±20VAC  

Ag  

Au diffused Ag  

Ag  

6VDC  

±2VDC  

24VDC  

48VDC  

±±0VDC  

±2VDC  

24VDC  

48VDC  

±±0VDC  

±2VDC  

24VDC  

±20VAC  

±2VDC  

24VDC  

AgCdO  

Bifurcated, Au overlay Ag  

Ag  

Indicato

r

,

O

ld Const.  

Old Construction  

KHU-±7D±2-24  

AgCdO  

3

07-2016, Rev. 0716  

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  

Datasheets, product data, ‘Definitions’ sec-  

tion, application notes and all specifications  

are subject to change.  

© 2015 Tyco Electronics Corporation,  

a TE Connectivity Ltd. company