# RELAY, 4PDT, 120VAC, 28VDC, 5A

![Product image](https://novapart.co/image/farnell:1316657/)

**URL**: https://novapart.co/products/KHU-17D11-24/relay-4pdt-120vac-28vdc-5a
**SKU**: KHU-17D11-24
**Manufacturer**: TE CONNECTIVITY - POTTER&BRUMFIELD
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €14.6500
**Stock**: 10+
**Lead Time**: 157 days (indicative)

## Description

Contact; RELAY, 4PDT, 120VAC, 28VDC, 5A; Contact Configuration:4PDT; Coil Voltage:24VDC; Contact Current:5A; Product Range:KHU Series; Relay Mounting:Through Hole; Coil Type:Non Latching;

## Specifications

| Parameter | Value |
|---|---|
| Coil Type | Non Latching |
| Coil Voltage | 24VDC |
| Product Range | KHU Series |
| Relay Mounting | Through Hole |
| Coil Resistance | 690ohm |
| Contact Current | 5A |
| Relay Terminals | Solder |
| Contact Material | Silver |
| Contact Voltage Vac | 120V |
| Contact Voltage Vdc | 28V |
| Contact Configuration | 4PDT |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1316657/)

General Purpose Relays Industrial Relays 

**Potter & Brumfield** 

## **KHA Series Panel Plug-in Relay** 

> n **Compact package** 

> n **Two and four pole form C contact arrangements** 

> n **Polycarbonate or nylon dust cover** 

> n **Various mounting configurations** 

> n **Indicator lamp and push-to-reset options available** 

> n **Various contact materials available for specific load requirements** 

## Typical applications 

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

## U C 

|~~**Approvals**~~|||||~~**Coil Data**~~|~~**Coil Data**~~||||
|---|---|---|---|---|---|---|---|---|---|
|UL E22575; CSA LR15734|||||Coil voltage range|Coil voltage range||5 to 240VDC||
|Technical data of approved types on request||||||||6 to 240VAC||
||||||Coil insulation system according UL|||Class B||
|~~**Contact Data**~~||||||||||
|Contact arrangement||2 form C (2CO), 4 form C (4CO)|||**Coil versions, DC coil**|||||
|Rated voltage|||240VAC||Coil|Rated|Operate|ReleaseCoil|Rated coil|
|Rated current|||1-5A||code|voltage|voltagevoltage|voltagevoltage<br>resistance|power|
|Contact material|Contact material|Ag, AgCdO, Au-AgNi,||||VDC|VDC|Ω±10%|mW|
|||Au overlay Ag, Au diffused Ag|||5|5|3.75|32|800|
|Contact style||Single contact or bifurcated crossbar|||6|6|4.5|40|900|
|Min. recommended contact load|||||12|12|9.0|160|900|
|Ag (single contact)|||100mA, 12VDC||24|24|18.0|690|850|
|AgCdO (single contact)|||300mA, 12VDC||48|48|36.0|2600|900|
|Au-AgNi (single contact)|||10mA, 12VDC||110|110|82.5|11000|1100|
|Au overlay Ag (bifurcated crossbar)|Au overlay Ag (bifurcated crossbar)|Au overlay Ag (bifurcated crossbar)|Dry circuit||220/240||220/240<br>Use 110V relay with series dropping|||
|Au diffused Ag (single contact)|||50mA, 12VDC|||||5W resistor of 11KΩ||
|Initial contact resistance|||||All figures are given for coil without preenergization, at ambient temperature +23°C.|||||
|Ag, AdCdO|||100mΩ|||||||
|Au-AgNi, Au overlay Ag, Au diffused Ag|||200mΩ||**Coil versions, AC coil**|||||
|Frequency of operation|||360 ops./hour||Coil|Rated|Operate|Coil|Rated coil|
|Operate/release time max.|Operate/release time max.||13/6ms||code|voltage|voltage|resistance|power|
|||||||VAC|VAC|Ω±15%|VA|
|**Contact ratings**|||||6|6|5.1|10.5|1.2|
|Type|Load||Cycles||12|12|10.2|43|1.2|
|**UL 508**|||||24|24|20.4|160|1.25|
|Ag|5A, 120VAC, general purpose|5A, 120VAC, general purpose|5A, 120VAC, general purpose||48|48|40.8|668|1.2|
||2.5A, 240VAC, general purpose||||120|120|102.0|3900|1.35|
||1/10HP, 120/240VAC||||240|240|204.0|12000|1.5|
||180VA, 250VAC, pilot duty||||All figures are given for coil without preenergization, at ambient temperature +23°C.|||||
||42VA, 28VDC, pilot duty|||||||||
|AgCdO|5A, 240VAC, general purpose|5A, 240VAC, general purpose|5A, 240VAC, general purpose||~~**Insulation Data**~~|||||
||5A, 28VDC, resistive|5A, 28VDC, resistive|||Initial dielectric strength|||||
||1/10HP, 120/240VAC||||between open contacts|between open contacts||1000Vrms||
||180VA, 250VAC, pilot duty||||between contact and coil|between contact and coil||1500Vrms||
||42VA, 28VDC, pilot duty||||between adjacent contacts|between adjacent contacts|between adjacent contacts|1500Vrms||
|Au-AgNi|2A, 120VAC, resistive||||between coil and frame|between coil and frame||1500Vrms||
|Au overlay Ag|1A, 120VAC||||Initial insulation resistance|||||
||1A, 30VDC||||between insulated elements|between insulated elements|between insulated elements|100MΩ at 500VDC||
|Au diffused Ag 5A, 120VAC, general purpose|Au diffused Ag 5A, 120VAC, general purpose|Au diffused Ag 5A, 120VAC, general purpose|Au diffused Ag 5A, 120VAC, general purpose|||||||
||2.5A, 240VAC, general purpose|||||||||
||1/10HP, 120/240VAC||||~~**Other Data**~~|||||
||180VA, 250VAC, pilot duty||||Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content||Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content|||
||42VA, 28VDC, pilot duty||||||refer to the Product Compliance Support Center at|||
||||||||www.te.com/customersupport/rohssupportcenter|||
|Note: The relay should only carry ≤15A continuously (all poles combined).|||||Ambient temperature||Ambient temperature|-45ºC to 70ºC||
|Mechanical endurance|||10x106ops.||Category of environmental protection|Category of environmental protection||||
||||||IEC 61810|||RTI-dust protected||



1 

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

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

03-2015, Rev. 0315 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

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 

General Purpose Relays Industrial Relays 

**Potter & Brumfield** 

## **KHA Series Panel Plug-in Relay** (Continued) 

|~~**Other Data**(continued)~~|||~~**Accessories**~~|~~**Accessories**~~|
|---|---|---|---|---|
|Terminal type|solder/plug-in .105” (2.67mm),||For details see datasheet<br>Sockets and Accessories, KHA Relays||
||pcb-tht .112” (2.84mm)||||
|Weight|45g||Product Code|Description|
|Packaging/unit|tray/50 pcs., box/250pcs.||27E894|DIN socket (use 20C426 clip)|
||||27E166|Panel/track mount socket (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** 

KHAU and KHAX types 

PCB terminals KHAE and KHAF types 

**==> picture [406 x 143] intentionally omitted <==**

**----- 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)<br>.052 REF.<br>1  2  3   4 (1.32)<br>#3-48  5  6  7   8 .168<br> THREAD<br>9  10 11  12 (4.27) .112<br>. an: .047 (2.84)<br>.265 ± .046 REF.<br>s f (6.73 ± 1.17) 4 higpg \ (1.19) a<br>1.281 MAX. .421 ± .046<br>(32.54) .263 (10.69 ± 1.17) Printed circuit terminal thickness .022 (.558)<br>(5.56).219 rl= INDICATOR LAMP1.600 MAX WITH(38.10) : .312(7.92±±.031.79) BOSSES (4.57) 7 .180 DIA. (6.68) (13.34).525<br>.022 ± .015 (.56 ± .38) (28.17)<br>1.109 MAX.<br>**----- End of picture text -----**<br>


**==> picture [391 x 138] intentionally omitted <==**

**----- Start of picture text -----**<br>
Terminal assignment PCB layout<br>Bottom view on solder pins<br>2 form C 4 form C<br>4 pole version<br>1 2 3 4 .160<br>1 4<br>5 6 7 8 (4.06)<br>5 8<br>9 10 11 12<br>9 12 .410<br>13 14 13 14 (10.41)<br>.660<br>+ - + - (16.76)<br>14<br>oi oH a aa ) PLACES HETmy .175<br>.070 DIA. (4.45)<br>Polarity shown for LED indicator (1.78) nn .525 .350<br>(13.34) (8.89)<br>**----- End of picture text -----**<br>


2 

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

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

03-2015, Rev. 0315 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

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 

General Purpose Relays Industrial Relays 

**Potter & Brumfield** 

## **KHA Series Panel Plug-in Relay** (Continued) 

|**Product code structure**Typical product code||**KHA**||**U**||**-17**|**A**|**1**|**1**|**B**|**-120**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|**Type**||||||||||||
|**KHA **General purpose multi-contact relay||||||||||||
|Note: Some KHA models available in KH construction. Specify KH instead of KHA.||||||||||||
|**Version**||||||||||||
|**E**<br>Printed circuit terminals, nylon dust cover, contacts rated opposite polarity (UL & CSA)||Printed circuit terminals, nylon dust cover, contacts rated opposite polarity (UL & CSA)||||||||||
|**U**<br>Solder terminals, clear polycarbonate dust cover, contacts rated same polarity (UL & CSA)||Solder terminals, clear polycarbonate dust cover, contacts rated same polarity (UL & CSA)||||||||||
|**F**<br>Printed circuit terminals, nylon dust cover, contacts rated same polarity (UL & CSA)|Printed circuit terminals, nylon dust cover, contacts rated same polarity (UL & CSA)|||||||||||
|**X**<br>Solder terminals, clear polycarbonate dust cover, contacts rated opposite polarity (UL & CSA)||||Solder terminals, clear polycarbonate dust cover, contacts rated opposite polarity (UL & CSA)||||||||
|**Contact arrangement**||||||||||||
|**11**<br>2 form C (2CO)**17**<br>4 form C (4CO)||||||||||||
|**Coil input**||||||||||||
|**A**<br>AC**D**<br>DC||||||||||||
|**Mounting and termination**||||||||||||
|**1**<br>Socket mount, solder terminals on U versions; printed circuit terminals on E versions<br> **T**<br>Top flange mount, solder terminals on U versions: printed circuit terminals on E versions||||Top flange mount, solder terminals on U versions: printed circuit terminals on E versions||||||||
|Note 1: Mounting options with solder terminals and stud on narrow, broad and end side on request||Note 1: Mounting options with solder terminals and stud on narrow, broad and end side on request|||Note 1: Mounting options with solder terminals and stud on narrow, broad and end side on request|||||||
|**Contact material**||||||||||||
|**1**<br>Ag**2**<br>AgCdO||||||||||||
|**3**<br>Au-AgNi (Note 2)**6**<br>Bifurcated crossbar, Au overlay Ag||||||||||||
|**8**<br>Au diffused Ag||||||||||||
|Note 2: contact material code 3 is not available with relay version E||||||||||||
|**Options**||||||||||||
|**B**<br>Push to test button. (not available on version E relays with 4 form C contacts)||Push to test button. (not available on version E relays with 4 form C contacts)||||||||||
|**N**<br>Neon indicator. Only available with version U, 120VAC or 110VDC coils.||||||||||||
|**H**<br>Neon indicator and push to test button. Only available with version U, 120VAC or 110VDC coils||Neon indicator and push to test button. Only available with version U, 120VAC or 110VDC coils||||Neon indicator and push to test button. Only available with version U, 120VAC or 110VDC coils||||||
|**L**<br>LED indicator. Only available with version U, 6-48VAC or VDC coils.||||||||||||
|**M**<br>LED indicator and push to test button. Only available with version U, 6-46VAC or VDC coils.||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||||||||||||



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



3 

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

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

03-2015, Rev. 0315 www.te.com © 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

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 



## Links

- [View this product on Novapart](https://novapart.co/products/KHU-17D11-24/relay-4pdt-120vac-28vdc-5a)
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- [Supplier page](https://es.farnell.com/potter-brumfield-te-connectivity/khu-17d11-24/relay-4pdt-120vac-28vdc-5a/dp/1316657)
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