General Purpose
Panel/Plug-in Relays
Potter & Brumfield
KHA Series Panel Plug-in Relay
n Compact
package
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
n Two
Typical applications
Industrial sewing/stitching machines, fitness, elevators, pumps, robotics,
solar panels.
UC
Coil Data
Approvals
Coil voltage range
Coil insulation system according UL
UL E22575; CSA LR15734
Technical data of approved types on request.
Contact Data
Contact arrangement 2 form C (2CO), 4 form C (4CO)
Rated voltage
240VAC
Rated current
1-5A
Contact material
Ag, AgCdO, Au-AgNi,
Au overlay Ag, Au diffused Ag
Contact style
Single contact or 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 (bifurcated crossbar)
Dry circuit
Au diffused Ag (single contact)
50mA, 12VDC
Initial contact resistance
Ag, AdCdO
100mΩ
Au-AgNi, Au overlay Ag, Au diffused Ag
200mΩ
Frequency of operation
360 ops./hour
Operate/release time max.
13/6ms
Contact ratings
Type Load
UL 508
Ag
5A, 120VAC, general purpose
2.5A, 240VAC, general purpose
1/10HP, 120/240VAC
180VA, 250VAC, pilot duty
42VA, 28VDC, pilot duty
AgCdO
5A, 120VAC, general purpose
2.5A, 240VAC, general purpose
1/10HP, 120/240VAC
180VA, 250VAC, pilot duty
42VA, 28VDC, pilot duty
5A, 240VAC, general purpose
5A, 28VDC, resistive
Au-AgNi
2A, 120VAC, resistive
Au overlay Ag 1A, 120VAC
1A, 30VDC
Au diffused Ag 5A, 120VAC, general purpose
2.5A, 240VAC, general purpose
1/10HP, 120/240VAC
180VA, 250VAC, pilot duty
42VA, 28VDC, pilot duty
Cycles
5 to 240VDC
6 to 240VAC
Class B
Coil versions, DC coil
Coil
Rated
Operate
ReleaseCoil
Rated coil
code
voltage
voltagevoltage
resistance
power
VDC
VDC
Ω±10%
mW
5
5
3.75
32
800
6
6 4.5 40 900
12
12 9.0 160 900
24
24 18.0 690 850
48
48 36.0 2600 900
110
110
82.5
11000
1100
220/240 Use 110V relay with series dropping
5W resistor of 11KΩ
All figures are given for coil without preenergization, at ambient temperature +23°C.
Coil versions, AC coil
Coil
Rated
Operate
Coil
Rated coil
code
voltage
voltage
resistance
power
VAC
VAC
Ω±15%
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.
Insulation Data
Initial dielectric strength
between open contacts
between contact and coil
between adjacent contacts
between coil and frame
Initial insulation resistance
between insulated elements
1000Vrms
1500Vrms
1500Vrms
1500Vrms
100MΩ at 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
-45ºC to 70ºC
Category of environmental protection
IEC 61810
RTI - dust protected
Note: The relay should only carry ≤15A continuously (all poles combined).
Mechanical endurance
10x106 ops.
04-2013, Rev. 0413
www.te.com
© 2013 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Catalog 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
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
1
General Purpose
Panel/Plug-in Relays
Potter & Brumfield
KHA Series Panel Plug-in Relay (Continued)
Product Code Description
Other Data (continued)
Terminal type solder/plug-in .105” (2.67mm),
PCB-tht .112” (2.84mm)
Weight 45g
Packaging/unit tray/50 pcs., box/250pcs.
27E894
27E166
27E006
27E007
Accessories
NOTE: Relays with contact current
