Datasheet

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unimec
™
basic switch modules
Basic module applies to all versions
For updates of products and/or changes of speci cations please see www.mec.dk
How to assemble
unimec™
15XXX + 16300 +
16310
unimec™
15XXX + 16270 +
16300 + 16324
Operating Force
(Typical example)
Force (N)
Travel (mm)
PCB Mounting Hole
Dimensions
Basic Switch
PCB Mounting Hole
Dimensions
(w/Extender 16250)
Functional diagramCircuit diagram
(topview)
With LED
16923 and 16924
------ up
---- down
Without LED With round LED
16920 and 16921
With rect. LED
16922
Wiring Diagram Select the contact function you desire - and design your PC board accordingly
1 make
contact
1 break
contact
1 change
over contact
2 make
contacts
2 break
contacts
2 change
over contacts
2 make and
2 break
reverse
polarity
Temperature: Switch function: Terminal
5: low temp. 0: momentary 1: silver
4: high temp. 5: alternate 2: gold
0: quiet version, silver
Part no:
15
Low temp.
15.500 15.501 15.502 15.551 15.552
High temp.
15.420
H
15.401
E
15.402
F
15.451
I
15.452
J
Key actuator
Moving contacts
Housing
Key spring
Fixed terminals
4
3
2
1
0
0123
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