General Purpose Relays
Industrial Relays
Potter & Brumfield
KUP Series Panel Plug-in Relay
n
 AC coils: 5-240VAC, 50/60 Hz.; DC coils 6-110VDC
n
 Contact arrangements of 1 form X, 1-3 form A and 1-4 form C
n
 Wide selection of termination and mounting styles
n
 PC terminals available
n
 Push-to-test button and indicator lamp options
n
 Sockets available for panel, DIN rail or PCB mounting
n
 Class B coil insulation 
Typical applications 
Vending, commercial sewing, tool/die equipment, robotics, timers, welding, 
HVAC, medical, power generators
Approvals  AgCdO, 4 pole (continued) 
UL E22575; CSA LR15734 1/3HP, 120VAC 
Technical data of approved types on request   1/2HP, 250VAC 
Total load not to exceed 30 A, 28 VDC, 120 VAC and 20 A, 250 VAC 
Contact Data AgSnOInO 
3
Contact arrangement     1 Form X (NO-DM); 1-3 Form A (NO); 1-4 Form C (CO) 10A, 277VAC, pf = 0.8 100x10 
6
Rated voltage  240VAC Mechanical endurance  10x10 ops. 
Rated current  10A
Contact material  Ag AgCdO AgSnOInO
Min. recommended contact load 100mA, 12VDC 300mA, 12VDC 300mA, 12VDC Coil Data  
Frequency of operation 360 ops./hr 360 ops./hr 360 ops./hr Coil voltage range  5 to 110VDC 
Operate/releases time max.  15/10ms     6 to 240VAC
Bounce time max.  17ms Coil insulation system according UL  Class B
Coil versions, DC coil  
Contact ratings Coil Rated Operate Coil Rated coil 
Type Load  Cycles code voltage voltage resistance power 
UL 508   VDC VDC 10% W
Ag, 1, 2 and 3 pole  1, 2 and 3 pole 
 5A, 240VAC   5 5 3.75 21 1.2 
 5A, 28VDC   6 6 4.5 32.1 1.125 
 1/6HP, 120VAC   12 12 9.0 120 1.2 
 2.5A, 120VAC, tungsten   24 24 18.0 472 1.25 
 1/3HP, 240VAC   48 48 36.0 1800 1.3 
 0.5A, 120VDC   110 110 82.5 10000 1.25
 5FLA, 15LRA, 250VAC 4 pole 
Ag, 4 pole   5 5 3.75 14 1.8 
 5A, 240VAC   6 6 4.5 20 1.8 
 2.5A, 120VAC, tungsten   12 12 9.0 80 1.8 
 0.5A, 120VDC   24 24 18.0 320 1.8 
 1/6HP, 120VAC   48 48 36.0 1250 1.85 
 1/3HP, 240VAC  110 110 82.5 6720 1.8
All figures are given for coil without preenergization, at ambient temperature +23C. 
AgCdO, 1, 2 and 3 pole 
 10A, 240VAC 
 10A, 32VDC Coil versions, AC coil  
 5FLA, 15LRA, 250VAC  Coil Rated Operate Coil Rated coil 
 1/3HP, 120VAC  code voltage voltage resistance power 
 5A, 120VAC, tungsten   VAC VAC 15% VA
 1/2HP, 250VAC  1 and 2 pole 
 0.5A, 125VDC   6 6 5.1 6 2.0 
 10FLA, 40LRA, 125VAC   12 12 10.2 24 2.0 
 3A, 600VAC   24 24 20.4 85 2.0 
 1/2HP, 480VAC   120 120 102.0 2250 2.1 
 1/2HP, 600VAC   240 240 204.0 9110 2.1
 1HP, 480 VAC, 3 phase  3 and 4 pole 
AgCdO, 4 pole   6 6 5.1 4.2 2.8 
 10A, 240VAC   12 12 10.2 18 2.8 
 5A, 120VAC, tungsten   24 24 20.4 72 2.8 
 0.5A, 120VDC   120 120 102.0 1700 2.9 
 10A, 28VDC, resistive   240 240 204.0 7200 2.9
 10FLA, 30LRA, 125VAC  
3 
All figures are given for coil without preenergization, at ambient temperature +23C.
 5FLA, 15LRA, 250 VAC 30x10
 
125VA, 250 VAC
1
08-2011, Rev. 0811 Datasheets and product specification  Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 
 2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. 
a TE Connectivity Ltd. company 2.0 VA 60 Hz. COIL
2.7 VA 60 Hz. COIL
1.8 Watt DC Coil
1.2 Watt DC Coil
General Purpose Relays
Industrial Relays
Potter & Brumfield
KUP Series Panel Plug-in Relay (Continued)
Insulation Data  Other Data (continued)  
Initial dielectric strength  
 between open contacts  1200V Category of environmental protection 
rms
 between contact and coil  2200V IEC 61810  RT0 - open relay; RTI - dust protected
rms
 between adjacent contacts  2200V Terminal type Quick connects (QC), .187, .205 or .250; 
rms
 Initial insulation resistance      PCB-THT 
 between insulated elements  100M, 500VDC Terminal retention, push force  
 QC .205  17 lbs for 3s 
 QC .187, QC .250, PCB  25 lbs for 3s 
Other Data  Weight  85g
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content Packaging/unit  tray/25 pcs., box/150pcs.
  refer to the Product Compliance Support Center at  
  www.te.com/customersupport/rohssupportcenter
Ambient temperature   Accessories  
 DC coil Enclosed relays, 4 pole: -45C to 50C For details see datasheet Sockets and Accessories, KUP Relays
  Enclosed relays, 1-3 pole: -45C to 70C  
  Open relays: 15C higher maximum   Product Code Description
 AC coil Enclosed relays, 3 and 4 pole: -45C to +45C 27E893  DIN socket (use 20C318 clip)
  Enclosed relays, 1 and 2 pole: -45C to +55C  27E121  Track mount socket (use 20C314 clips)
  Open relays: 15C higher maximum 27E043  Chassis mount/solder eyelet socket (use 20C254 clip)
Maximum allowable ambient temperature vs voltage (KUP enlcosed) 27E046  Chassis mount/PCB socket (use 20C254 clip)
27E067  Chassis mount/quick connect socket (use 20C254 clip)
75
75
27E396  Snap-in/quick connect socket (use 20C254 clip)
70
70
60
60
50
50
40
40
30
30
20 20
100
110 120 130 140 150 160 100 110 120 130 140
% of Nominal Voltage DC % Of Nominal 60 Hz. Voltage
Dimensions
Seated Heights For KU (open) Relays
KU bracket type
1.391 (35.33mm) for #6-32 stud
2.43 MAX.*
1.437
with .218 (5.54mm) locating tab. 
(61.72)
.19
(36.50)
2.33 MAX.**
(4.8) X
X
(59.18)
1.52 (38.6mm) for bracket
2.29 MAX.***
with 2-#6 32 tapped holes. 
(58.17)
.63
.63
X
(16.0)
(16.0)
1.282 (32.56mm) for #6-32 tapped core
2.27 MAX.*
with .125 (3.18mm) or .218 (5.54mm) locating tab. 
(57.7)
2.171 MAX.**
.16 (55.14)
(2) #6-32 THREAD
(4.1)
2.125 MAX.*** 2.046 (51.97mm) for relay
TAPPED HOLES (53.98)
with printed circuit terminals.
KU stud type
STUD TYPE also available with .125 (3.18mm)
1.468 MAX.
2.27 MAX.*
(37.29)
.
.031 REF. .031 REF tab, as well as without stud and locating tab.
(57.7)
(.79) (.79)
2.171 MAX.**
Models without stud have core tapped #6-32
1        2        3
(55.14)
THREAD, .25 (6.4mm) minimum depth.
4        5        6
2.125 MAX.***
1.391
(53.98) 1.282 MAX.
7        8        9
(35.33)
(35.56)
.218
   *Dimensions with .250 (6.35mm) terminals.
1.687 MAX.
(5.54)
.109 MAX.
A B
(42.85) ** Dimensions with .110 (2.79mm) or .205 (5.21mm) terminals.
(2.77)
*** Dimensions with .187 (4.75mm) terminals.
1.39 MAX.*
.31
.065
(35.3)
(7.9)
(1.65)
.437 1.29 MAX.**
.150
(32.8)
#6-32 
(11.10) TAB WIDTH
1.25 MAX.*** THREAD
(3.81)
(31.8)
Relay front diagrams
Models with 6.35mm 1-3 pole models with   4 pole models 
(.250) QC terminals all other terminals
1.531 MAX. 1.531 MAX.
1.531 MAX.
(38.89) (38.89) (38.89)
1          2         3
1        2        3 1 1          2        2        3          3    4        
4          5         6 4
4        5        6 5       6        7       8
1.406 MAX. 
1.406 MAX. 1.406 MAX.
7                     9
7        8        9 9       10       11      12
(35.71)
(35.71) (35.71)
A B
A B A B
2
08-2011, Rev. 0811 Datasheets and product specification  Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 
 2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. 
a TE Connectivity Ltd. company