Metal Line Switches
https://www.schurter.com /PG70
MCS 19
Metal Switch Short Stroke
Description
- Momentary action switch available in version Standard, with Point Illu-
mination, Lettering, varnished in different colours
Assembly by mounting with nut
- Pin connections, Pins with Soldering Aid or Clip for Pins
Characteristics
Approvals
- EMC: EMC directive 2004/108/EWG
- Housing and actuator material types: zinc die-cast with nickel plating
or stainless steel
- Wide range of materials, colours, lettering, colours of illumination
- Switching voltage 48 VDC, switching current 125 mA
- Zinc die-cast for housing and actuator
For indoor use, no illumination, no lettering
- Stainless Steel for actuator
Optional point illumination and laser lettering with standard or custo-
mer-specific symbols
- Stainless Steel for housing and actuator
for use in harsh environments outdoors (see technical data)
- Varnished Version
Colour adjustments to customer housings possible, as standard:
Signal colors red, green and yellow, optional: housing or actuator var-
nishing according to provided color specifications
the varnished actuators are sealed by transparent lacqueur after the
laser lettering
Weblinks
html-datasheet, General Product Information, CE declaration of
conformity, RoHS, CHINA-RoHS, CAD-Drawings, Product News,
Detailed request for product
Switches
1
MCS 19
Technical Data
Electrical Data
Supply Voltage
Contact Material Silver
Switching Voltage
Switching Current
Rated Switching Capacity
Lifetime
Contact Resistance
Insulation Resistance
Duration of Bounce
Contact Material Gold
Switching Voltage
Switching Current
Rated Switching Capacity
Lifetime
Contact Resistance
Insulation Resistance
Duration of Bounce
LED operating data are listed in sepa-
rate table
min. 4 VDC , max. 48 VDC24
max. 125 mA
1.2 W
1 million actuations at Rated Switching
Capacity
< 50 mΩ, < 150 mΩ after lifetime
> 100 MΩ
< 5 ms
min. 50 mVDC, max. 24 VDC
max. 80 mA
0.36 W
1 million actuations at Rated Switching
Capacity
< 50 mΩ, < 150 mΩ after lifetime
> 100 MΩ
< 5 ms
Mechanical Data
Actuating Force
Actuating Travel
Lifetime
Shock Protection
Tightening Torque
Climatical Data
Operating Temperature
Storage Temperature
IP-Protection
Salt Spray Test (acc. to DIN
50021-SS)
Other Data
Contact Material
Soldering Data
Tinning
Solderability
Resistance to Soldering Heat
Material
Housings
Actuator unlettered
Actuator lettered
Contact
Snap Dome
Socket
https://www.schurter.com /PG70
Metal Line Switches
3.7 N
0.4 mm,
1 million actuations
IK 05 ,
0.4 Nm with Sealing Ring, 1.5 Nm wit-
hout Sealing Ring
-20 to +60 °C
-20 to +60 °C
IP 65 Front Side Contact Area, IP
40 Front Side mechanical,
24 h / 48 h / 96 h Residence Time
Ag / Au
260 °C / 2 sec according to DIN IEC
60068-2-20
260 °C / 2 sec (IEC 60068-2-20 Test Ta
Method 1)
260 °C / 5 sec (IEC 60068-2-20 Test Tb
Method 1A)
Stainless Steel 1.4305 / Zinc Die Ca-
sting Nickel Plated
Zinc Die Casting Nickel Plated
Stainless Steel
CuZn37 2,5 µm Ag
X 12 CrNi 177 gold plated
PA
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
General Product
Information
Dimension [mm]
MCS 19
22
Ø14
7.62
MCS 19 Connection Versions
A
ON
14.6
14.4
1-3
Ø21.5
Ø
1
Ø
2
14.6
8.8
M19x0.75
Drawing 1: Pins
Drawing 2: Pins with Soldering Aid
Drawing 3: Clip for Pins
2
Switches
24.9
Metal Line Switches
https://www.schurter.com /PG70
MCS 19
MCS 19 PI
22
Ø14
7.62
A
ON
18.3
8.8
1-3
Ø21.5
M19x0.75
Legend:
Zinc Die Casting Version:
x = 1 mm without sealing ring
x = 2 mm with sealing ring
Stainless Steel Version:
x = 1 mm without sealing ring
x = 1,7 mm with sealing ring
Dimension
Ø
19
Ø
18
+0.1
Drilling diagram
Diagrams
MCS 19 PI Bi-colour-LED
Ø
19
+
green
red
-
Switches
3
MCS 19
Point Illumination
Operating Data
LED red
LED green
LED yellow
LED blue
LED red/green
Forward Current max.
30 mA
30 mA
30 mA
20 mA
25 mA
Forward Voltage at 10 mA
1.9 VDC
2.1 VDC
2.1 VDC
3.8 VDC
2.0 VDC
https://www.schurter.com /PG70
Metal Line Switches
Forward Voltage max.
3.0 VDC
3.0 VDC
3.0 VDC
4.5 VDC
2.5 VDC
Attention: Switches are delivered without series resistor.
Lettering
The last three digits in the order number define the lettering:
000
001-074
101-
Order example for labeling
No Lettering
Standard Lettering
Customized Lettering
Basic Version
1241.28XX.XXX
Lettering
Indices 001 - 074
Order example labeling for varnished variants
Basic Version XX: 74 / 75 / 78
with this 3 variants available
1241.28XX.X.XXX
Lettering
Indices 001 - 074
Coating
1: yellow
3: red
5: green
Lettering Colour of Laser Lettering
Material
Stainless Steel
Lettering Colour
black
Filled letters
4
Switches
Metal Line Switches
https://www.schurter.com /PG70
MCS 19
Order Index Lettering
Laser Marking
001 =
A
002 =
B
003 =
C
004 =
D
005 =
E
006 =
F
007 =
G
008 =
H
009 =
I
010 =
J
011 =
K
012 =
L
013 =
M
014 =
N
015 =
O
016 =
P
017 =
Q
018 =
R
019 =
S
020 =
T
021 =
U
022 =
V
023 =
W
024 =
X
025 =
Y
026 =
Z
027 =
0
028 =
1
029 =
2
030 =
3
031 =
4
032 =
5
033 =
6
034 =
7
035 =
8
036 =
9
037 =
+
038 =
-
039 =
.
040 = x
041 =
÷
042 =
✳
043 =
=
044 = #
045 =
↔
046 =
↕
047 =
→
048 =
←
049 =
↓
050 =
↑
051 = %
052 =
√
053 =
CTRL
054 =
RETURN
055 =
SHIFT
056 =
LOCK
057 =
STOP
058 =
ENTER
059 =
BACK
060 =
LINE
061 =
EIN
062 =
AUS
063 =
AUF
064 =
AB
065 =
ON
066 =
OFF
067 =
UP
068 =
DOWN
069 =
HIGH
070 =
LOW
071 =
ON/OFF
072 =
START
073 =
RESET
074 =
075 =
076 =
077 =
Switches and buttons are freely configurable. The variety of marking and lighting options, as well as the different materials and surface shapes are
customized executable. Please send us your specific requirement.
Detailed request for product
All Variants
Terminal
Pins
Pins with Solde-
ring Aid
Clip for Pins
Pins
Pins
Pins with Solde-
ring Aid
Clip for Pins
Pins
Clip for Pins
Pins
Clip for Pins
Pins
Pins with Solde-
ring Aid
Clip for Pins
Clip for Pins
Pins with Solde-
ring Aid
Pins with Solde-
ring Aid
Pins with Solde-
ring Aid
Kontakte
Ag
Ag
Ag
Ag
Ag
Ag
Ag
Au
Au
Au
Au
Ag
Ag
Ag
Au
Ag
Ag
Ag
Housing Material
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Actuator Material
Zinc Diecasting
Zinc Diecasting
Zinc Diecasting
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Zinc Diecasting
Zinc Diecasting
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Varnish
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Illumination
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
non-illuminated
Point Illumination
Point Illumination
Point Illumination
Color LED
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
red
green
yellow
Config. Code
MCS 19 Zinc
MCS 19 Zinc
MCS 19 Zinc
MCS 19 Zinc/Stainless
Steel
MCS 19 Zinc/Stainless
Steel
MCS 19 Zinc/Stainless
Steel
MCS 19 Zinc/Stainless
Steel
MCS 19 Zinc
MCS 19 Zinc
MCS 19 Zinc/Stainless
Steel
MCS 19 Zinc/Stainless
Steel
MCS 19 Stainless Steel
MCS 19 Stainless Steel
MCS 19 Stainless Steel
MCS 19 Stainless Steel
MCS 19 PI
MCS 19 PI
MCS 19 PI
Bestellnummer
1241.2800
1241.2801
1241.2802
1241.2805
1241.2805.057
1241.2806
1241.2807
1241.2810
1241.2812
1241.2815
1241.2817
1241.2820
1241.2821
1241.2822
1241.2827
1241.2830
1241.2831
1241.2832
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Switches
5
stm32/stm8
