16-300-03 MEC Switches, 16-300-03 Datasheet - Page 2

• Manufacturer Part Number: 16-300-03
• Description: BUTTON, GREY
• Manufacturer: MEC Switches

Specifications of 16-300-03

• Svhc: No SVHC (18-Jun-2010)
• Actuator / Cap Colour: Grey
• Colour: Grey
• For Use With: Unimec Square Pushbutton Switches
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Base module applies to all versions
Wiring Diagram
Temperature:
5: low temp.
4: high temp.
PCB Mounting Hole
Dimensions
Basic Switch
Standard stock items: 15501 - 15551
Other versions: 15401 - 15451 - 15452 - 15502 - 15552 - 15500
1 make
contact
Ø = 0.9
How to assemble
15XXX + 16300 +
16310
Part no.
unimec
2.54
12.6
1 5
Tel.: [phone] . Fax: [phone] . Web: www.mec.dk. . E-mail: [e-mail]
1 break
contact
Switch function:
0: momentary
5: alternate
Circuit diagram
Without LED
Select the contact function you desire - and design your PC board accordingly
2
4
6
8
mec
1 change
over contact
3.3
12.6
1
3
5
7
. Industriparken 23 . P.o. Box 26 . DK-2750 Ballerup . Denmark
Terminal:
1: silver
2: gold
0: quiet version, silver
2 make
contacts
basic switch modules
2
4
6
8
+
+
With round LED
16920 and 16921
-
-
12.6
-
-
+
+
1
3
5
7
15XXX + 16270 +
16300 + 16324
2 break
contacts
unimec
33
16922
2
4
6
8
With rect. LED
2 change
over
-
+
contacts
+
-
Fixed terminals
1
3
5
7
2 make and
2 break
PCB Mounting hole
Dimensions
(w/Extender 16250)
With LED
16923 and 16924
2
4
6
8
Key spring
reverse
polarity
3.0
1
3
5
7
Operating Force
4
3
2
1
0
0
( Typical example )
Functional diagram
2
4
6
8
––– up
---- down
Force (N)
Key actuator
1
Moving contacts
Travel (mm)
2
Housing
1
3
5
7
3