CKF SEALED ROTARY SWITCH
GENERAL ELECTRICAL &
MECHANICAL SPECIFICATION
Switch Rating:
Life:
Operating Temperature:
Proof Voltage:
Insulation Resistance:
Contact Resistance:
Operating Torque (nominal)
End Stop Torque (nominal):
Moulding Material:
Contact/Terminal Material:
150mA@250V ac/dc resistive load
1A @ 24V dc resistive load
>10,000 Cycles
-30ºC to +85 ºC
1,500Vac (Initial)
>999 MΩ at 500Vdc (Initial)
<20 mΩ
(initial)
Standard 10.5 ± 1 N cm
Light Action 5.5 ± 0.5 N cm
0.80 Nm
Polyamide 6.6 G.F. V0 RATED
Brass CZ108 Ag Plated
RoHS COMPLIANT
GENERAL FEATURES & OPTIONS
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o
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o
o
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o
Made in UK
Cost effective single wafer
switch
Moulded 27.5mm diameter
Standard 30º indexing
Solder or Printed Circuit
Board Terminals
Up to 4 poles per switch
Maximum 12 positions
Moulded in UL94 V0 material.
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Optional reinforcement ring.
Shorting (make before break 30º
indexing only) or non shorting
(break before make) contacts.
Special options: 60ºor 90º indexing,
continuous rotation. Fixed stop,
gold flash or gold plated contacts,
and spindles with special flats.
CKF same form, fit & function to
the CK range
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Dampened indexing & reduced
shaft play gives smooth feel.
Front panel sealed to IP65
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CKF ROTARY SWITCH SPECIFICATION SHEET
BASIC TYPES
IMPERIAL
METRIC
SPINDLE
DIAMETER
6.35mm
6.00mm
SPINDLE LENGTH
FROM MOUNTING FACE
38mm
50mm
8mm LONG
BUSH
9.52 x 32TPI
M10 x 0.75
SPINDLE
FLAT
LENGTH
30mm
No Flat
ANGLE OF
SPINDLE FLAT
90º
---
SPINDLE FLAT
THICKNESS
5.5mm
---
1
Lorlin Electronics Ltd, Harwood Industrial Estate, Harwood rd, Littlehampton, W. Sussex BN17 7AT England
Tel (+44) 01903 725121 Fax (+44) 01903 726808 E-mail
sales@lorlin.co.uk
/
www.lorlin.co.uk
CKF ROTARY SWITCH
IMPORTANT
WAFERS FLATS & SLOTS
VIEWED FROM THE FRONT OF SWITCH IN
EXTREME ANTICLOCKWISE POSITION
(POSITION 1)
ORDERING CODE FOR NON-STANDARD SWITCHES
EXISTING CK PARTS MAY BE ORDERED AS CKF TYPE BY CHANGING PART NUMBER TO START WITH CKF
C
K
F
SPINDLE LENGTH
FMF IN FULL MM
Index Angles &
NO. OF POLES
NO OF WAYS
(POSITIONS)
MBB
or
BBM
Contact Contact
Type
Plating
SPINDLE
DIAM.
SPINDLE
FLAT
DEPTH
BUSH
DIAM.
LENGTH OF
SPINDLE FLAT
ANGLE OF FLAT
(º)
A
30º 1Pole
B
C
D
F
G
H
I
J
2
3
4
A
B
C
D
E
F
G
H
I
J
K
Z
2
3
4
5
6
7
8
9
10
11
12
No Stop
A
B
C
D
E
F
G
H
I
J
K
L
BBM Solder
SILVER
MBB Solder
BBM
MBB
PCB
PCB
GOLD
PLATE
A
B
6mm
6mm
Nil
5mm
Nil
5.5mm
M10
M10
9.52
mm
9.52
mm
A
B
C
D
E
F
G
H
I
J
K
L
M
2
3
4
5
6
7
8
9
10
11
12
13
14
N
15
O
No
Flat
A
B
C
D
E
F
G
H
I
J
K
L
M
0
15
30
45
60
75
90
105
120
135
150
165
180
N
O
P
Q
R
S
T
U
V
W
X
Y
195
C
6.35mm
D
6.35mm
P
16
Q
17
R
S
T
U
V
W
X
Y
Z
18
19
20
21
22
23
24
25
Full
210
225
240
255
270
285
300
315
330
345
E
60º 1Pole
2
3
4
90º 1Pole
2
BBM Solder
MBB Solder
BBM
MBB
PCB
PCB
GOLD
FLASH
BBM Solder
MBB Solder
BBM
MBB
PCB
PCB
K
3
PLEASE COMPLETE THE SPECIFICATION DRAWING IF YOUR DETAILS CANNOT BE FULLFILLED BY USING THE ORDERING CODE & CONFIRM WITH
LORLIN SALES BEFORE ORDERING. TOOLING CHARGES CAN APPLY FOR SPINDLES THAT DO NOT HAVE FLATS THAT RUN THE FULL SPINDLE LENGTH
2
Lorlin Electronics Ltd, Harwood Industrial Estate, Harwood rd, Littlehampton, W. Sussex BN17 7AT England
Tel (+44) 01903 725121 Fax (+44) 01903 726808 E-mail
sales@lorlin.co.uk
/
www.lorlin.co.uk
CKF ROTARY SWITCH
A
IMPERIAL
METRIC
Ø6.35
Ø6.00
B
SPECIFICATION SHEET
CUSTOMER TO COMPLETE OR DELETE AS REQUIRED
C
Ø9.52 x 32TPI
M10 x 0.75
D
IMPERIAL
METRIC
E
F
INDEXING
INDEXING
INDEXING
INDEXING
1 POLE
POSITIONS
MBB
BBM
SOL
PCB
POSITIONS
MBB
BBM
SOL
2 POLE
POSITIONS
PCB
MBB
BBM
SOL
3 POLE
POSITIONS
PCB
MBB
BBM
SOL
4 POLE
PCB
IMPORTANT!
WAFERS FLATS & SLOTS VIEWED FROM THE FRONT OF SWITCH IN EXTREME ANTICLOCKWISE POSITION (POSITION 1)
SPECIAL REQUIREMENTS
OPTIONS
Stops are adjustable 2-12 positions. Continuous rotation (No Stops) available. Make before break (MBB) or Break before Make (BBM) rotors
available. Solder Tag (SOL) or PCB pin (PCB) – indicate on wafer.
CUSTOMER:
DATE:
CUSTOMER REFERENCE NUMBER:
3
Lorlin Electronics Ltd, Harwood Industrial Estate, Harwood rd, Littlehampton, W. Sussex BN17 7AT England
Tel (+44) 01903 725121 Fax (+44) 01903 726808 E-mail
sales@lorlin.co.uk
/
www.lorlin.co.uk
