27E007

General Purpose Relays Industrial Relays 

**Potter & Brumfield** 

## **Sockets & Accessories, KHA Relays** 

- **Sockets for 2 - 4 pole relays with solder terminals** 

- **Solder, PCB or screw terminal sockets** 

- **Choice of grounding provision on sockets** 

- **Hold down springs** 

- **Plates and brackets permit various mounting options** 

## ~~**Approvals**~~ UL E22575 and E59244, CSA LR15734 

## **Dimensions (continued)** 

Technical data of approved types on request 

## Socket with pierced solder terminals 

~~**Technical Data**~~ Socket contact material Spring brass, tin plated Socket body material 27E006, 27E220, 27E023, 27E007 Nylon & 27E894 27E166 Glass-flled polyester ~~__—~~ Maximum current 5A ~~—<——~~ 

## **Ordering Code** 

|**Product**<br>**Code**|**Product**<br>**Poles**|**Terminal type**|**Grounding**<br>**provision**|**Grounding**<br>**Part**<br>**number**|
|---|---|---|---|---|
|27E006<br>27E220<br>27E023<br>27E007|4<br>2<br>4<br>4|solder terminals|yes|1419106-1<br>1419106-7<br>1419106-3<br>1419106-2|
|||pcb terminals|no<br>yes||



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.125 ± .010<br>(3.18 ± 0.25)<br>GROUND<br>— The .105 LUG<br>(2.67)<br>"F .052 ± .010<br>(1.32 ± 0.25)<br>**----- End of picture text -----**<br>


## Socket with printed circuit terminals 

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.171<br>(4.34)<br>.218 ± .016<br>(5.54 ± 0.41)<br>.061<br>(1.55) GROUND LUG<br>(IF SO EQUIPPED)<br>**----- End of picture text -----**<br>


## **Dimensions** 

Sockets with PCB or solder terminals 

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.068<br>(1.73)<br>.183<br>1S i h. Ie (4.65)<br>OodaOOOO 1.150 _ a<br>(29.21) .012<br>(0.30)<br>Pa l e: .310<br>(7.87)<br>.850 1.07<br>(21.59) (2.72) .440<br>Ee"<br>(11.18)<br>Recommended chassis cutout for solder terminal socket<br>.858<br>(21.79)<br>—_<br>1.015 Recommended Chassis Thickness<br>(25.78) .031 (.79) to .062 (1.57)<br>a)||<br>**----- End of picture text -----**<br>


**Caution:** Printed circuit sockets are manufactured with "floating" (Loose) terminals.  This permits them to align with holes in the circuit board and with the relay terminals.  During the mounting and soldering of the socket, vertical float should be eliminated and the terminals seated on the board.  (This may be accomplished by inserting a dummy relay in the socket.)  Failure to eliminate float may cause fracture of the solder joint or separation of the copper conductor from the printed circuit board when a relay is inserted in the socket after soldering. 

PC board layout (bottom view) for PCB terminal socket 

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.160<br>(4.06)<br>.410<br>(10.41)<br>.660<br>(16.76)<br>14<br>PLACES ie .175<br>.070 DIA. (4.45)<br>(1.78) .525 .350<br>(13.34) (8.89)<br>~<br>**----- End of picture text -----**<br>


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

1 

Datasheets and product data is subject to the Datasheets, product data, ‘Definitions’ secterms of the disclaimer and all chapters of tion, application notes and all specifications the ‘Definitions’ section, available at are subject to change. http://relays.te.com/definitions 

11-2015, Rev. 1115 www.te.com © 2012 Tyco Electronics Corporation, a TE Connectivity Ltd. company 

General Purpose Relays Industrial Relays 

**Potter & Brumfield** 

**Sockets & Accessories, KHA Relays** (Continued) 

**Ordering Code Product Poles Terminal type Grounding Part Code provision number** 27E166 4 screw terminals yes 1-1393143-9 ~~ee~~ 27E894 4 no 2-1419106-6 

## **Dimensions and terminal location** 

Screw terminal socket 27E166 

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Screw terminal socket 27E166 Screw terminal, DIN rail, snap-mount socket 27E894<br>.94 .800 MAX. 1.181 .236 M3 SCREWS &<br>.47 (23.88) (20.32) .446 REF. (30.00) (5.99) CAPTIVE WASHERS<br>(11.93) (11.33) 8    7      6    5 .709 8 7 6 5<br>1.18 (18.01)<br>(30.0) 4    3  2    1 .165 4 3 2 1<br>(4.19)<br>2.441 1.771<br>.140 TYP. (62.00) (44.98) 14        13<br>(3.56)<br>.210 TYP .<br>(5.33) 14     G     13<br>Bo CAPTIVE WASHERS# 4-40 SCREWS & a 12   11  10    9 .118 |B. 1.024 «8 .728 12 11 10 9<br>.600 (3.00) (26.01) .984 (18.49)<br>(15.24) 1.22 MAX. Top view (24.99) Top view<br>(30.99)<br>2.363 MAX.<br>(60.02)<br>**----- End of picture text -----**<br>


## **Ordering Code** 

|20C217<br>20C297<br>20C426<br>37D633<br>24A110<br>24A071<br>24A072<br>40G432|Relayhold downspring|1419111-2<br>4-1393159-3<br>5-1393159-1<br>1419111-7<br>1419111-6<br>1419111-5<br>5-1393159-4<br>9-1393159-5|
|---|---|---|
||Relayhold downspring-usewith 27E166||
||Relayhold downspring-usewith 27E894||
||Mounting strip-accepts eight  27E006||
||Mountingtrack||
||Steel mounting clip with #6-32 screw -<br>usewith 27E166 on 24A110track||
||Plastic twist mounting clip -<br>usewith 27E166 on 24A110track||
||Plastic insulator - use with 24A071 to make<br>end clipfor 24A110track||



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20C217 hold down spring (shown with relay in 27E006 socket)<br>**----- End of picture text -----**<br>


All accessories must be ordered separately. 

## **Dimensions** 

## 37D633 mounting strip 

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.629 1.388<br>(15.98) 1.323 (35.26) 1.388 .090 R.<br>.25 4 (33.60) (35.26) (2.29)<br>(6.4)<br>.617<br>ef (15.67)<br>1.750<br>(44.45) 1.015<br>(25.78) .090<br>(2.29)<br>.429 a Tl o H .16 = .180<br>(10.90) .858 (4.1) (4.57)<br>(21.79) .065 .32<br>(8.1)<br>(1.65)<br>.13<br>(3.3)<br>**----- End of picture text -----**<br>


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24A110 DIN rail style mounting track<br>**----- End of picture text -----**<br>


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36.00 ± .060<br>3.00 6.00 (914.4 ± 1.52) 1.375 ± .010<br>(76.2) (152.4) a (34.93 ± .254)<br>.750 .187 .405 ± .007<br>(19.05) (4.75) (10.29 ± .178)<br>24A110 mounting track is designed to accept snap-mount sockets, as well as other P&B<br>screw terminal sockets.  Track is made of lightweight, sturdy extruded aluminum and is<br>shipped in three-foot (914cm) lengths with mounting holes on six-inch (152mm) centers.<br>Track can be cut to shorter lengths or used end-to-end.<br>**----- End of picture text -----**<br>


## Track and mounting accessories 

37D633 will mount eight solder terminal sockets in one length of aluminum strip measuring 10.97" x 2.25" x .062  (278.6 x 57.15 x 1.57) 

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24A110<br>40G432<br>24A072<br>24A071<br>**----- End of picture text -----**<br>


Datasheets and product data is subject to the Datasheets, product data, ‘Definitions’ secterms of the disclaimer and all chapters of tion, application notes and all specifications the ‘Definitions’ section, available at are subject to change. http://relays.te.com/definitions 

2 

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

11-2015, Rev. 1115 www.te.com © 2012 Tyco Electronics Corporation, a TE Connectivity Ltd. company