KR series
Power rocker switches
Distinctive features
Attractive rugged rocker switch
Removable actuator
Easy to stock
Easy to customize
Smooth curves
Wide choice of colours and symbols
Laser etched symbols on illuminated versions
Up-to-date rocker design
High performance LEDs
Optional panel seal
Long life expectancy
An array of colours and voltages
Protection against dust and the
effects of continuous immersion
under pressure.
High performance ultrasonic
welding
Integrated resistors
Easy electrical connection
Robust roller contact
Very long life expectancy
Many electrical functions available
Large variety of terminal options
Up to 10 terminals
Screw, solder lug and quick-connect
APEM will be happy to develop custom product solutions. Please contact us with your requirements.
APEM
www.apem.com
3
KR series
Power rocker switches
Specifications
K
Unique rocker design
K
Wide choice of colours
K
Laser etched symbols
K
Illuminated or non-illuminated
K
Optionally sealed to IP68
ELECTRICAL SPECIFICATIONS
MATERIALS
• Currrent/voltage rating with resistive load :
- Silver contacts (A) : 5A 24VDC, 100.000 cycles
10A 24VDC, 10.000 cycles (terminals 6.35 x 0.8 only)
- Gold plated contacts (D) : 20mA 12V, 150.000 cycles
• Initial contact resistance : 10 mΩ max.
• Insulation resistance : 1.000 MΩ min. at 500VDC
• Dielectric strength : 2.000 Vrms 50 Hz min. between terminals
• Mechanical life :150.000 cycles min.
• Case : PA 6-6
• Actuator : ABS
• Bezel : PA 6-6
• Terminals : brass, silver plated
• Contacts : silver (A)
or silver, gold plated (D)
• Contact roller : brass, nickel plated
SEALING
ENVIRONMENTAL SPECIFICATIONS
• Degree of protection of sealed versions : frontal sealing to IP68
according to IEC 60529 (submersion under 1 meter of water for more than
30 minutes)
• Salt spray resistance : 96 hours according to IEC 512-6, test 11f
• Vibration resistance : 10-500 Hz / 10 g per IEC 60068-2-6
• Operating temperature : -40°C to +85°C
DIMENSIONS
Sealing is optional.
To order a sealed product,
complete the appropriate box of
ordering format on the following
pages.
©
Flat seal
46.50
(1.830)
24.00
(.944)
35.50
(1.398)
12.00
(.472)
50.00 Max
(1.969 Max)
11.00
(.433)
U2282
Dimensions
: First dimensions are in mm while
inches are shown as bracketed numbers.
Tolerance
: The general tolerance for
dimensions in this brochure is ± 0,3 (.012).
Overall dimension tolerance is ± 0,5 (.020).
25.00
(.984)
47.00
(1.850)
Packaging unit
: 40 pieces
Dimensions, specifications and data shown in this brochure are subject to change without notice.
4
www.apem.com
FICHIER: CKR46DT-P4
ECHELLE: 0.625
APEM
KR series
Power rocker switches
Selection guide
HOW TO ORDER
• To order a complete product, fill in all the boxes of the following order guide.
• To order case only (without actuator), finish your order number with the LED wiring code.
• To order actuator only (without case), begin the order number with code KRR, then follow the order format from
”actuator type” until the end of the options.
CASE
KR
+
LEDS
Side A
Side B
SERIES
Electrical functions
1
4
4-1R
5
6
7
8
9
ON
ON
ON
MOM
ON
MOM
ON
ON
-
OFF
ON
ON
ON MOM
-
ON
-
ON
OFF MOM
OFF MOM
OFF
ON
A
D
Contacts
Silver
Gold plated
X
K
Sealing
No
Yes
X
A
B
C
M
R
D
E
F
N
S
J
K
L
P
T
LEDS
None
LED 6V red
LED 6V green
LED 6V yellow
LED 6V blue
LED 6V white
LED 12V red
LED 12V green
LED 12V yellow
LED 12V blue
LED 12V white
LED 24V red
LED 24V green
LED 24V yellow
LED 24V blue
LED 24V white
Wiring
See diagrams
page 9.
Poles
3
Single pole
4
Double pole
Terminals
Screw
0
6 terminals with barrier
Solder lug/quick-connect
2
6 terminals with barrier
4
6 terminals w/o barrier
A
10 term. with barrier
B
10 term. w/o barrier
C
10 terminals for use
with connector U2292
Quick-connect 6,35x0,8
3
6 terminals with barrier
Terminals (continued)
Quick-connect 6,35x0,8
5
6 terminals w/o barrier
D
10 term. with barrier
E
10 term. w/o barrier
F
10 term. for use with
connector U2292
Quick-connect 2,8x0,8
G
10 term. with barrier
H
10 term. w/o barrier
J
10 terminals for use
with connector U2282
ACTUATOR
ACTUATOR MARKING
Area A
Area M
Area B
Type
1
For non-illuminated
application
2
For illuminated
application
1
1/4
2
3
4
5
6
7
9
A
4
5
6
1
4
Colour
Blue
Dark blue
Black
Green
Grey
Yellow
Red
ON
Ivory
OFF
Orange
Aluminium
bright
ON
OFF
1
2
3
2
3
5
6
Orientation
4
Symbols
1
1
2
3
3
6
6
5
4
ON
N
4
1
1
OFF
2
5
ON
4
5
OFF
6
2
5
OFF
3
2
ON
1
CKRMA1-A
OFF
6
3
1
ON
4
4
2
3
ON
3
6
6
5
5
O
OFF
2
ON
4
5
OFF
6
2
5
OFF
3
2
ON
1
CKRMA1-A
OFF
6
3
1
ON
5
4
1
2
3
3
6
6
4
ON
4
S
OFF
5
6
OFF
2
5
OFF
3
2
ON
1
Symbols
: see page 31.
Accessories
: see page 34.
CKRMA1-A
1
ON
5
4
4
ON
1
3
OFF
2
5
5
2
E
6
6
4
OFF
3
2
ON
1
CKRMA1-A
OFF
6
3
1
ON
4
NOTICE
: please note that not all combinations of above numbers are available. Refer to the following pages for further information.
FICHIER: CKRMA
ECHELLE: 0.625
indice A
le 17/07/06
APEM
www.apem.com
FICHIER: CKRMA
ECHELLE: 0.625
indice A
le 17/07/06
5
KR series
Power rocker switches
Case
• To order case only (without rocker), finish your order number with the LED wiring code.
CASE
+
LEDS
MODEL
STRUCTURE
Contact
area
Bottom view
2-3
5-6
Single pole
KR31
Double pole
KR41
KR44*
KR44-1R*
KR45
KR46
KR47
KR48
KR49
ON
ON
ON
MOM
ON
MOM
ON
ON
1-2
4-5
-
OFF
ON ON
ON MOM
-
ON
-
ON
OFF MOM
OFF MOM
OFF ON
Contact &
LED area
KR35
KR36
KR37
KR38
KR39
LED
area
* Function 4 : single pole in double pole case
10 terminal version
6 terminal version
ELECTRICAL FUNCTIONS AND CONNECTIONS
In the tables below, terminal connections as viewed from bottom of switch.
Only the contact area is represented.
For single pole models, only terminals 1, 2 and 3 are to be considered (not terminals 6, 5, 4).
Positions
Positions
x = w/o terminal
o = with terminal
L
= momentary
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
Function 1 *
KR31-KR41
3
2
1
CKRFUN1-A
3
2
1
Function 8
KR38-KR48
3
2
1
3
2
1
CKRFUN1-A
5
4
3
2
1
6
5
4
6
5
4
6
5
4
6
6
5
4
Function 5
KR35-KR45
3
2
1
3
2
1
Function 9
KR39-KR49
3
2
1
3
2
1
3
2
1
6
5
4
6
5
4
6
5
4
6
5
4
6
5
4
Function 6
KR36-KR46
3
2
1
3
2
1
Function 4
KR44
3
2
1
3
2
1
3
2
1
6
5
4
6
5
4
6
5
4
6
5
4
6
5
4
Function 7
KR37-KR47
3
2
1
3
2
1
3
2
1
Function 4-1R
KR44-1R
3
2
1
3
2
1
3
2
1
6
5
4
6
5
4
6
5
4
6
5
4
6
5
4
6
5
4
* Function 1 only available for 6 terminal versions.
CKRFUN1567-A
6
www.apem.com
CKRFUN894-A
APEM
KR series
Power rocker switches
Case
TERMINALS
CASE
+
LEDS
Screw
Ø3.00x0.50 SI
(.118DIAx0.50 IS)
Solder lug / quick-connect
Normalized quick-connect 6,35x0,8
ø1.50
(.059DIA)
Normalized quick-connect 2,8x0,8
Ø1.20
(.047DIA)
Ø3.10
(.122DIA)
0
6 term. with barrier
2
4
A
B
C
6 terminals with barrier
6 terminals w/o barrier
10 terminals with barrier
10 terminals w/o barrier
10 terminals for use with
connector U2292
4.50
(.177)
6.35
(.25)
0.80
(.031)
6.35x0.80
(.25x.031)
6.35x0.80
(.250x.031)
2.80x0.80
(.110x.031)
3
5
D
E
F
6 terminals with barrier
6 terminals w/o barrier
10 terminals with barrier
10 terminals w/o barrier
10 terminals for use with
connector U2292
G
10 terminals with barrier
H
10 terminals w/o barrier
J
10 terminals for use with
connector U2282
Terminals are marked
on the case.
The drawings show the
maximum possible number
of terminals.
4
5
1
2
3
6
6.85
(.269)
11.30
(.445)
5.85
(.230)
7.10
(.280)
6 terminal version
11.30
(.445)
10 terminal version
CONTACT MATERIALS
CASE
+
LEDS
A
D
Silver
Silver, gold plated
APEM
www.apem.com
9.10
(.358)
7
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