Push Switch
2mm-travel Horizontal Type
Series
SPUJ
Horizontal type suitable for multiple circuits.
Typical Specifications
Detector
Push
Items
Specifications
Rating（max.）（/ min.）
（Resistive load）
Contact resistance
（Initial /After operating life）
0.1A 30V DC/50BA 3V DC
20mΩ max./40mΩ max.
1.5±1N
Slide
Rotary
Encoders
Power
2-poles
Operating
forces
4-poles
2.3±1N
Without load
Operating
10,000cycles
life
Dual-in-line
Package Type
With load
10,000cycles（0.1A 30V DC）
TACT SwitchTM
Product Line
Changeover Travel Total travel
Mounting
method
Terminal
Poles Operation
style
Minimum order
Product No.
uni（t pcs.）
Custom-
Products
Rating
timing
（mm） （mm）
Straight
SPUJ190900
Latching
Snap-in
SPUJ191000
3,000
2
Straight
Momentary
Snap-in
SPUJ191500
SPUJ191900
SPUJ193700
Non
shorting
2
3
PC board
―
Straight
Latching
2,000
4
Snap-in
SPUJ193900
Horizontal
Type
Momentary
Straight
SPUJ194500
Vertical
Type
Unit:mm
Dimensions
PC board mounting hole dimensions
（Viewed from the direction A）
Style
2-poles, 4-poles
Straight terminal
Snap-in terminal
Total travel
7.5
Travel
5
3.2
(
)
2.5
Terminal No.1
2.5
A
0.7
0.7Gø0.9 holes
Thickness of PC board t=1.6mm
2.5G5
2.5G5
ø1 holes
7.2
8.8
4-poles:22.7
7.4
4
PC board mounting face
Unit:mm
Actuator Configuration at Front Edge
Circuit Diagram（Viewed from Direction A）
4-poles
2-poles
H
H
7
1
2
3
4
5
6
8
9
4
1
2
3
5
6
!0
!1
!2
Notes
1. Products other than those listed in the above chart are also available. Please contact us for details.
2. Please place purchase orders per minimum order unit (integer).
3. Please contact us for automotive use.
Refer to P.107 for knobs.
90
ALPS [ ALPS ELECTRIC CO.,LTD. ]
