General Purpose Relays

Industrial Relays

Potter & Brumfield

09-2010, Rev. 0910

www.te.com

© 2010 Tyco Electronics Ltd.

Datasheets and product specification ac-

cording 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.

2

KUP Series Panel Plug-in Relay (Continued)

Other Data (continued)

Category of environmental protection

IEC 61810

RT0 - open relay; RTI - dust protected

Terminal type

Quick connects (QC), .187, .205 or .250;

PCB-THT

Terminal retention, push force

QC .205

17 lbs for 3s

QC .187, QC .250, PCB

25 lbs for 3s

Weight

85g

Packaging/unit

tray/25 pcs., box/150pcs.

Accessories

For details see datasheet

Sockets and Accessories, KUP Relays

Product Code Description

27E893

DIN socket and 20C318 clip

27E121

Track mount socket and 20C314 clip

27E043

Chassis mount/solder eyelet socket and 20C254 clip

27E046

Chassis mount/PCB socket and 20C254 clip

27E067

Chassis mount/quick connect socket and 20C254 clip

27E396

Snap-in/quick connect socket and 20C254 clip

Insulation Data

Initial dielectric strength

between open contacts

1200Vrms

between contact and coil

2200Vrms

between adjacent contacts

2200Vrms

Initial insulation resistance

between insulated elements

100MΩ, 500VDC

Other Data

Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content

refer to the Product Compliance Support Center at

www.te.com/customersupport/rohssupportcenter

Ambient temperature

DC coil

Enclosed relays, 4 pole: -45ºC to 50ºC

Enclosed relays, 1-3 pole: -45ºC to 70ºC

Open relays: 15ºC higher maximum

AC coil

Enclosed relays, 3 and 4 pole: -45°C to +45°C

Enclosed relays, 1 and 2 pole: -45ºC to +55ºC

Open relays: 15°C higher maximum

Maximum allowable ambient temperature vs voltage (KUP enlcosed)

Dimensions

KU bracket type

2.43 MAX.*

(61.72)

2.33 MAX.**

(59.18)

2.29 MAX.***

(58.17)

1.437

(36.50)

.19

(4.8)

.63

(16.0)

(2) #6-32 THREAD

TAPPED HOLES

2.27 MAX.*

(57.7)

2.171 MAX.**

(55.14)

2.125 MAX.***

(53.98)

.16

(4.1)

.63

(16.0)

X

X

X

KU stud type

2.27 MAX.*

(57.7)

2.171 MAX.**

(55.14)

2.125 MAX.***

(53.98)

1.391

(35.33)

.065

(1.65)

1.39 MAX.*

(35.3)

1.29 MAX.**

(32.8)

1.25 MAX.***

(31.8)

.437

(11.10)

.218

(5.54)

1.282 MAX.

(35.56)

1.468 MAX.

(37.29)

1

2

3

4

5

6

7

8

9

A

B

.150

TAB WIDTH

(3.81)

.31

(7.9)

.109 MAX.

(2.77)

#6-32

THREAD

1.687 MAX.

(42.85)

.031 REF.

(.79)

.031 REF.

(.79)

Seated Heights For KU (open) Relays

1.391” (35.33mm) for #6-32 stud

with .218” (5.54mm) locating tab.

1.52” (38.6mm) for bracket

with 2-#6 32 tapped holes.

1.282” (32.56mm) for #6-32 tapped core

with .125” (3.18mm) or .218” (5.54mm) locating tab.

2.046” (51.97mm) for relay

with printed circuit terminals.

STUD TYPE also available with .125” (3.18mm)

tab, as well as without stud and locating tab.

Models without stud have core tapped #6-32

THREAD, .25” (6.4mm) minimum depth.

*Dimensions with .250” (6.35mm) terminals.

** Dimensions with .110” (2.79mm) or .205” (5.21mm) terminals.

*** Dimensions with .187” (4.75mm) terminals.

Relay front diagrams

1.406 MAX.

(35.71)

1.531 MAX.

(38.89)

1

2

3

4

5

6

7

8

9

A

B

1

2

3

4

5

6

7

9

A

B

1.406 MAX.

(35.71)

1.531 MAX.

(38.89)

Models with 6.35mm

1-3 pole models with

4 pole models

(.250) QC terminals

all other terminals

1

2

3

4

A

B

5

6

7

8

9

10

11 12

1.406 MAX.

(35.71)

1.531 MAX.

(38.89)

1

2

3

4

70°

60°

50°

40°

30°

20°

100 110 120 130 140 150 160

% of Nominal Voltage DC

1.8

Wa

tt DC

Coi

l

1.2

Wa

tt D

C C

oil

75°

70°

60°

50°

40°

30°

20°

100

110

120

130

140

% Of Nominal 60 Hz. Voltage

75°