2-1393122-0

Power Relay, KHA Series

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Manufacturer: TE CONNECTIVITY / PARTNER STOCK
Product type: Power Relays
SVHC: Cadmium (25-Jun-2025)
Product Range: KHA Series
Delivery and price
Units per pack	12
Price	25.4 €
Current stock	100+
Lead time	30 days
Datasheet
## **POTTER & BRUMFIELD KHA SERIES PANEL PLUG-IN RELAY** 

GENERAL PURPOSE INDUSTRIAL RELAYS 

## FEATURES 

- 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 

## APPLICATIONS 

- Industrial sewing/stitching machines 

- Fitness 

## APPROVALS 

   - UL E22575 

   - CSA LR15734 

- Elevators 

- Pumps 

- Robotics 

## U C 

Technical data of approved types on request 

- Solar panels 

**POTTER & BRUMFIELD KHA SERIES PANEL PLUG-IN RELAY** GENERAL PURPOSE INDUSTRIAL RELAYS 

## **CONTACT DATA** 

|**CONTACT DATA**|**CONTACT DATA**||||
|---|---|---|---|---|
|Contact arrangement|||2 form C (2CO),<br>4 form C (4CO)||
|Rated voltage|||240VAC||
|Rated current<br>Contact material<br>Contact Style||Au|1-5A<br>Ag, AgCdO, Au-Ag-Ni,<br>overlay Ag, Au difused Ag<br>Single contact or<br>bifurcated crossbar||
|Min. recommended contact load|||||
||Ag (single contact)||100mA, 12VDC||
||AgCdO (single contact)||300mA, 12VDC||
||Au-AgNi (single contact)||10mA, 12VDC||
||Au overlay Ag<br>(bifurcated crossbar)||Dry circuit||
||Au difused Ag (single<br>contact)||50mA, 12VDC||
||||||
|Initial contact resistance|||||
||Ag, AdCdO||100mΩ||
|Au-AgNi, Au overlay Ag, Au<br>difused Ag<br>Frequency of operation|||200mΩ<br>360 ops./hour||
|Operate/release time max.|||13/6ms||



## **CONTACT RATINGS** 

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**----- Start of picture text -----**<br>
Type Load Cycles<br>**----- End of picture text -----**<br>


|**Type**<br>**Load**<br>**Cycles**|**Type**<br>**Load**<br>**Cycles**|
|---|---|
|UL 508<br>Ag<br>5A, 120VAC, general purpose<br>2.5A, 240VAC, general purpose<br>1/10HP, 120/240VAC<br>180VA, 250VAC, pilot duty<br>42VA, 28VDC, pilot duty<br>-<br>AgCdO<br>5A, 240VAC, general purpose<br>5A, 28VDC, resistive<br>1/10HP, 120/240VAC<br>180VA, 250VAC, pilot duty<br>42VA, 28VDC, pilot duty<br>-<br>Au-AgNi<br>2A, 120VAC, resistive<br>-<br>Au overlay Ag<br>1A, 120VAC<br>1A, 30VDC<br>-<br>Au difused Ag<br>5A, 120VAC, general purpose<br>2.5A, 240VAC, general purpose<br>1/10HP, 120/240VAC<br>180VA, 250VAC, pilot duty<br>42VA, 28VDC, pilot duty<br>-<br>Mechanical endurance<br>10x106ops.||
|Ag|5A, 120VAC, general purpose<br>2.5A, 240VAC, general purpose<br>1/10HP, 120/240VAC<br>180VA, 250VAC, pilot duty<br>42VA, 28VDC, pilot duty|
|AgCdO|5A, 240VAC, general purpose<br>5A, 28VDC, resistive<br>1/10HP, 120/240VAC<br>180VA, 250VAC, pilot duty<br>42VA, 28VDC, pilot duty|
|Au-AgNi|2A, 120VAC, resistive|
|Au overlay Ag|1A, 120VAC<br>1A, 30VDC|
|Au difused Ag|5A, 120VAC, general purpose<br>2.5A, 240VAC, general purpose<br>1/10HP, 120/240VAC<br>180VA, 250VAC, pilot duty<br>42VA, 28VDC, pilot duty|
|Mechanical endurance||



## **COIL DATA** 

|**COIL DATA**||
|---|---|
|Coil voltage range|5 to 240VDC<br>6 to 240VAC|
|Coil insulation system according UL|Class B|



## **COIL VERSIONS, DC COIL** 

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**----- Start of picture text -----**<br>
Rated  Operate  Release coil  Rated<br>Coil<br>voltage   voltage   resistance  coil power<br>code<br>VDC VDC Ω ±10% mW<br>**----- End of picture text -----**<br>


|**Coil**<br>**code**|**Rated**<br>**voltage**<br>**VDC**|**Operate**<br>**voltage**<br>**VDC**|**Release coil**<br>**resistance**<br>Ω**±10%**|**Rated**<br>**coil power**<br>**mW**|
|---|---|---|---|---|
|5|5|3.75|32|800|
|6|6|4.5|40|900|
|12|12|9.0|160|900|
|24|24|18.0|650|850|
|48|48|36.0|2600|900|
|110|110|82.5|11000|1100|
||220/240|Use 110V relay with series dropping<br>5W resistor of 11KΩ|||



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

## **COIL VERSIONS, AC COIL** 

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**----- Start of picture text -----**<br>
Rated  Operate  Release coil  Rated<br>Coil<br>voltage   voltage   resistance  coil power<br>code<br>VDC VDC Ω ±15% VA<br>**----- End of picture text -----**<br>


|**Coil**<br>**code**|**Rated**<br>**voltage**<br>**VDC**|**Operate**<br>**voltage**<br>**VDC**|**Release coil**<br>**resistance**<br>Ω**±15%**|**Rated**<br>**coil power**<br>**VA**|
|---|---|---|---|---|
||||||
|6|6|5.1|10.5|1.2|
|12|12|10.2|43|1.2|
|24|24|20.4|160|1.25|
|48|48|40.8|668|1.2|
|120|120|102.0|3900|1.35|
|240|240|204.0|12000|1.5|



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

Note: The relay should only carry ≤ 15A continuously (all poles combined). 

INDUSTRIAL AUTOMATION & ELECTRIFICATION / KHA SERIES PANEL PLUG-IN RELAY 

2 

**POTTER & BRUMFIELD KHA SERIES PANEL PLUG-IN RELAY** GENERAL PURPOSE INDUSTRIAL RELAYS 

## **INSULATION DATA** 

|**INSULATION DATA**|**INSULATION DATA**|||
|---|---|---|---|
|Initial dielectric strength<br>between open contacts||1000 Vrms||
||between contact and coil|1500 Vrms||
||between adjacent contacts<br>between coil and frame|1500 Vrms<br>1500 Vrms||
|||||
|Initial insulation resistance||||
||between insulated elements|100MΩat 500VDC||
|||||



## **ACCESSORIES** 

For details see Sockets and Accessories, KHA Relays datasheet 

## **OTHER DATA** 

|**OTHER DATA**||
|---|---|
|Material compliance|EU RoHS/ELV, China RoHS, REACH,<br>Halogen content refer to the Product<br>Compliance Support Center at<br>www.te.com/customersupport/<br>rohssupportcenter|
|Ambient<br>temperature range|-45°C to 70°C|
|Category of environmental protection<br>IEC 61810<br>RTI - dust protected||
|Terminal type|Solder/plug-in .105” (2.67mm),<br>pcb-tht .112” (2.84mm)|
|Weight|45g|
|Packaging/unit|tray/50 pcs., box/250pcs.|



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**----- Start of picture text -----**<br>
Product code Description<br>**----- End of picture text -----**<br>


|**Product code**|**Description**|
|---|---|
|||
|27E894|DIN socket (use 20C426 clip)|
|27E166|Panel/track mount socket<br>(use 20C297 clip)|
|27E006|Solder/grounding socket (use 20C217 clip)|
|27E007|PCB/grounding socket (use 20C217 clip)|



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

## **DIMENSIONS (Unit:mm)** 

KHAU and KHAX types 

## **PCB TERMINALS** 

KHAE and KHAF types 

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**----- Start of picture text -----**<br>
.859 MAX.<br>.797 ± .020 .250 (21.82) .168 ± 020<br>(20.24 ± .51) (6.35) .750 (4.27 ± .51)<br>.125 DIA. .040 ± .010 .313 (19.05)<br>(3.18) (1.02 ± .25) (7.95) .052 REF.<br>(1.32)<br>1  2  3   4<br>#3-48  5  6  7   8 .168<br> THREAD 9  10 11  12 (4.27) .047 (2.84).112<br>REF.<br>.265 ± .046 (1.19)<br>(6.73 ± 1.17)<br>1.281 MAX. .421 ± .046 Printed circuit terminal thickness .022 (.558)<br>(32.54) .263 (10.69 ± 1.17)<br>1.600 MAX WITH (6.68)<br>(5.56).219 INDICATOR LAMP(38.10) (7.92.312 ±±.031.79) BOSSES (4.57).180 DIA.  (13.34).525<br>TERMINAL ASSIGNMENT PCB LAYOUT<br>2 form C 4 form C Bottom view on solder pins<br>4 pole version<br>1 2 3 4<br>1 4 .160<br>5 8 5 6 7 8 (4.06)<br>9 10 11 12<br>9 12 .410<br>13 14 13 14 (10.41)<br>+ - + - .660<br>(16.76)<br>Polarity shown for LED indicator PLACES14  .175<br>.070 DIA. (4.45)<br>(1.78) .525 .350<br>(13.34) (8.89)<br>.022 ± .015 (.56 ± .38) (28.17)<br>1.109 MAX.<br>**----- End of picture text -----**<br>


INDUSTRIAL AUTOMATION & ELECTRIFICATION / KHA SERIES PANEL PLUG-IN RELAY 

3 

**POTTER & BRUMFIELD KHA SERIES PANEL PLUG-IN RELAY** GENERAL PURPOSE INDUSTRIAL RELAYS 

## **PRODUCT CODE STRUCTURE** 

|**Typical product code**<br>**KHA   U   -17   A   1   1   B   -120**|**Typical product code**<br>**KHA   U   -17   A   1   1   B   -120**|**Typical product code**<br>**KHA   U   -17   A   1   1   B   -120**|**Typical product code**<br>**KHA   U   -17   A   1   1   B   -120**|**Typical product code**<br>**KHA   U   -17   A   1   1   B   -120**|||
|---|---|---|---|---|---|---|
||||||**Coil voltage**||
||||||**Coil**<br>**code**|please refer to coil versions table|
||||||**Options**||
||||||**B**|Push to test button. (not available<br>on version E relays with 4 form C<br>contacts)|
||||||**N**|Neon indicator. Only available with<br>version U, 120VAC or 110VDC coils.|
||||||**H**|Neon indicator and push to test<br>button. Only available with version<br>U, 120VAC or 110VDC coils|
||||||**L**|LED indicator. Only available with<br>version U, 6-48VAC or VDC coils.|
||||||**M**|LED indicator and push to test<br>button. Only available with version<br>U, 6-46VAC or VDC coils.|
||||||**Contact**|**material**|
||||||**1**|Ag|
||||||**2**|AgCdO|
||||||**3**|Au-AgNi (Note 2)|
||||||**6**|Bifurcated crossbar, Au overlay Ag|
||||||**8**|Au difused Ag|
||||||**Mounting and termination**<br>Note 2:contact material code 3 is not available with relay<br>version E||
||||||**1**|Socket mount, solder terminals<br>on U versions; printed circuit<br>terminals on E versions|
||||||||
||||||**T**|Top fange mount, solder terminals<br>on U versions: printed circuit<br>terminals on E versions|



Note 1: Mounting options with solder terminals and stud on narrow, broad and end side on request 

INDUSTRIAL AUTOMATION & ELECTRIFICATION / KHA SERIES PANEL PLUG-IN RELAY 

4 

## **PRODUCT INFORMATION** 

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**----- Start of picture text -----**<br>
Contact<br>Product code Arrangement Coil Terminals Options Part Number<br>material<br>**----- End of picture text -----**<br>


|**Product code**|**Arrangement**|**Contact**<br>**material**|**Coil**|**Terminals**|**Options**|**Part Number**|
|---|---|---|---|---|---|---|
||||||||
|KHAU-11A11-120|2 form C,<br>2 CO|Ag|120VAC|Solder/Plug-in|None|1-1393122-0|
|KHAU-11D11-24|||24VDC|||1-1393122-5|
|KHAE-17D12-24|4 form C,<br>4 CO|AgCdO||PCB||1393122-1|
|KHAU-17A11-12||Ag|12VAC|Solder/Plug-in||1-1393122-9|
|KHAU-17A11-24|||24VAC|Solder||2-1393122-1|
|KHAU-17A11-120|||120VAC|||2-1393122-0|
|KHAU-17A11N-120|||||Indicator|2-1393122-6|
|KHAU-17A12-120||AgCdO|||None|2-1393122-8|
|KHAU-17A13-120||Au-Ag-Ni||||3-1393122-6|
|KHAU-17A16-24||Bifurcated,<br>Au overlay Ag|24VAC|||3-1393122-8|
|KHAU-17A16-120|||120VAC|||3-1393122-7|
|KHAU-17A18-120||Au difused Ag||||3-1393122-9|
|KHAU-17D11-6||Ag|6VDC|||4-1393122-7|
|KHAU-17D11-12|||12VDC|||4-1393122-3|
|KHAU-17D11-24|||24VDC|||4-1393122-4|
|KHAU-17D11-48|||48VDC|||4-1393122-5|
|KHAU-17D11-110|||110VDC|||4-1393122-2|
|KHAU-17D12-12||AgCdO|12VDC|||5-1393122-5|
|KHAU-17D12-24|||24VDC|||5-1393122-7|
|KHAU-17D12-48|||48VDC|||5-1393122-8|
|KHAU-17D12-110|||110VDC|||5-1393122-4|
|KHAU-17D16-12||Bifurcated, Au<br>overlay Ag|12VDC|||7-1393122-0|
|KHAU-17D16-24|||24VDC|||7-1393122-1|
|KHU-17A11N-120||Ag|120VAC||Indicator, Old<br>Const.|2-1393123-8|
|KHU-17D11-12|||12VDC||Old<br>Construction|4-1393123-0|
|KHU-17D12-24||AgCdO|24VDC|||4-1393123-8|



## **Notes:** 

1. Datasheets and product specification according to IEC 61810-1 and to be used only together with the ‘Definitions’ section. 

2. 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. 

3. Datasheets, product data, ‘Definitions’ section, application notes and all specifications are subject to change. 

## **te.com** 

## ©2026 TE Connectivity plc. All Rights Reserved. 

TE Connectivity, TE connectivity (logo) and Every Connection Counts are trademarks owned or licensed by the TE Connectivity plc. family of companies. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. 

While TE has made every reasonable effort to ensure the accuracy of the information in this document, TE does not guarantee that it is error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any changes to the information contained herein without prior notice. TE Connectivity assumes only those obligations set forth in the terms and conditions for this product and shall in no event be liable for any incidental, indirect, or consequential damages arising out of the sale, resale, use, or misapplication of the product. TE expressly disclaims any implied warranties with respect to the information contained herein, including, but not limited to, implied warranties of merchantability or fitness for a particular purpose. Dimensions, specifications and/or information contained herein are for reference purposes only and are subject to change without notice. Consult TE for the latest dimensions, specifications and/or information. Users of TE Connectivity products must make their own assessment as to whether the respective product is suitable for the respective desired application. 

04/26 ED 

INDUSTRIAL AUTOMATION & ELECTRIFICATION / KHA SERIES PANEL PLUG-IN RELAY
Updated at June 4, 2026
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