Rotary Switch
12-position General-purpose Vertical Type
SRRM
Series
General-purpose type switch applicable to a wide range of electronic devices.
Typical Specifications
Items
Rating
（max.）
（min.）
/
（Resistive
load）
Contact resistance
（Initial/After
operating life）
Shorting
Rotational
torque
Non-shorting
Without load
Operating life
With load
10,000cycles 0.25A 30V DC）
（
Detector
Specifications
Push
0.25A 30V DC/50BA 3V DC
Slide
20mΩ max./60mΩ max.
80±30mN
�½�
m
70±30mN
�½�
m
10,000cycles
Rotary
Encoders
Power
Dual-in-line
Package Type
TACT Switch
TM
Product Line
Poles Positions
Changeover
angle
Changeover
timing
Shorting
1
12
Endless
Actuator
configuration
Round shaft with
groove
Flat
Round shaft with
groove
Actuator length
（mm）
15
20
Minimum order
unit pcs.）
（
Product No.
SRRM1C6200
SRRM1C5400
SRRM1C7800
Custom-
Products
Non shorting※
5
30±3°
2
6
Shorting
3
4
4
3
15
600
SRRM254700
SRRM262400
SRRM264300
Flat
Round shaft with
groove
18-tooth serration
20
SRRM342800
SRRM433700
Dimensions
Style
Unit:mm
Terminal Configuration
3.2
Unit:mm
(18.7)
3.2
15.5
4 1.6
(8.7) 1.2
※6
2
L
10
9.5
0.7
26.8
ø6
A
2
PC board mounting face
M9
G
0.75
0.8
12.5
Notes
1.
2.
3.
4.
5.
Products other than those listed in the above chart are also available. Please contact us for details.
※Non-shorting
type requires external wiring of common terminals.
All the axis are die casting shafts.
Please place purchase orders per minimum order unit(integer).
※Round-shaft
with groove(shaft length 20mm) type are 8mm length.
Refer to
P.171
for shaft configurations.
Refer to
P.173
for attached parts.
31
3
1
ø24
167
ALPS [ ALPS ELECTRIC CO.,LTD. ]
