Hollow Shaft Type Devices
35mm Size ABC Switch
EC35AH
Series
Hollow-center shaft type capable of composite control.
Typical Specifications
Items
Maximum operating
current
（Resistive
load）
Output signal
Specifications
10mA
Three phase of A, B and C
A signal
B signal
C signal
OFF
ON
OFF
ON
OFF
ON
Detent position
CW direction
Hollow Shaft
Type Devices
Output
wave
Test circuit
5VDC
R
R
Terminal A
R
Terminal B
Terminal C
Electrical
performance
Sliding
noise
ABC switch
Terminal D
/s
Test condition
Rotation speed
360°
At R = 5 kΩ
Chattering :5ms max.
Bounce: 5ms max.
Product Line
Length of operating
section
（mm）
15
18±7
Detent torque
（mN
m）
・
12±5
Number of
detents
30
Number of pulse
Mount
style
Vertical
Minimum order
unit pcs.）
（
800
Products No.
EC35AH240403
10
Encoder
Type
Potentiometer
Type
EC35AH220403
Dimensions
Style
36.5
23.2
2-12
Unit:mm
PC board mounting hole dimensions
（Viewd
from mounting face）
36
3
D
2-5.1
C
.7
4-R0
3.5
4.5
15
3-6.5
3-3
18.7
3.5
20
$
5
29.4
¿28.8
X
18.7
35
37
¿35
3-3
1.5
3-3
90
$
A
B
5
35
3-1.
5
¿23
.
1.5
8
14.7
¿25.2
4-
¿1 holes
457
ALPS [ ALPS ELECTRIC CO.,LTD. ]
