Switches in momentary action MTG, MCS, MTP
1
/ "
2
Models
MTG 1/2"
Construction
Dimensions
MTG 1/2"
MTG 1/2"
Overall height
h
variable
MCS 1/2"
MCS 1/2"
MTP 1/2"
A
MTP 1/2"
S
MTP 1/2"
HIGH
MTP 1/2"
28
Printmount Line
ø 9,6
Technical Data MTG, MCS, MTP
1
/ "
2
1.
Mechanical data
Actuating force
0,45 mm ±0,1 mm
Contact travel
End stop strength
(IEC 512-5 Test 9a,
actuating force
5N)
/ Lifetime
> 50 N
> 10
6
Operations
0,45 mm ±0,1 mm
MTG
2,5 N ±0,5 N
MCS
3 N ±0,5 N
MTP
IP40: 2,3 N ±0,5 N
IP65: 2,0 N ±0,4 N
IP40: 0,45 mm ±0,05
IP54: 0,25 mm ±0,05
2.
Electrical data
Contact material
Switching voltage max.
Switching current max.
Rated breaking capacity
Lifetime (at rated breaking capacity)
(IEC 512-2, mV-Methode)
Initial contact resistance, new
Initial contact resistance, after 10 cycles
(IEC 512-2)
/ Insulation resistance
Contact bounce time
> 10
8
Ω
typ. 0,1 ms
MTG
IP 40
MCS
IP 65
235 °C / 2 s
260 °C / 5 s
-25 °C…+85 °C
-25 °C…+85 °C
MTP
IP 40 / IP 65
6
Gold
/ Gold
max. 24 V DC
max. 50 mA
0,48 W
> 10
6
Cycles
< 50 mΩ
< 50 mΩ
Silber
/ Silver
max. 48 V DC
max. 125 mA
2,40 W
3.
Other data
Degree of protection
Solderability
(IEC 68-2-20 Test Ta, Methode 1)
(IEC 68-2-20 Test Tb, Methode 1A)
Soldering heat resistance
Ambient temperature
Storage temperature
4. Werkstoffe
/ Materials
Contact material gold
Contact material silver
Socket
Actuator
CuZn -3 µm Ni +2 µm Au
CuZn – 2,5 µm Ag
passivated
Thermoplast PES
Thermoplast PC
Drilling diagram
Circuit diagram
Printmount Line
29
Switches in momentary action MTG, MCS
1
/ "
2
Models
MTG
1
/
2"
Contact material
short actuator
Variations
Ag
Au
Ag
Part Number
1241.1052
1241.1002
1241.1072
1241.1022
long actuator
Au
Ag
Contact material
Au
height variable
1241.1082. XX
1241.1032. XX
Overall height h
h
(yellow)
(orange)
(red)
(blue)
(green)
(grey)
(black)
(white)
8,50 mm =
9,25 mm =
10,00 mm =
10,75 mm =
11,50 mm =
12,25 mm =
13,00 mm =
13,75 mm =
1
2
3
4
5
6
7
8
1
14,50 mm =
15,25 mm =
16,00 mm =
16,75 mm =
17,50 mm =
18,25 mm =
19,00 mm =
19,75 mm =
11
21
31
41
51
61
71
81
1
Starting with 14,50 mm, the heights were realized with an additional (second) keycap.
MCS
1
/
2"
Contact material
Ag
Au
1241.1053. X . XXX
1241.1003. X . XXX
Without
sealing pad on
reverse side
rot
red
Color of bezel
grün
green
grau
grey
schwarz
black
weiß
white
1241.1053.
3
1241.1053.
5
1241.1053.
6
1241.1053.
7
1241.1053.
8
Bezel
Face foil
Base module
Legend of face
foil
(Type height/
type face see
page 39)
Sealing pad
(on request)
A=
B=
C=
D=
E=
F=
G=
H=
I=
J=
K=
L=
M=
N=
O=
001
002
003
004
005
006
007
008
009
010
011
012
013
014
015
P=
Q=
R=
S=
T=
U=
V=
W=
X=
Y=
Z=
0=
1=
2=
3=
gelb
orange
rot
blau
grün
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
yellow
orange
red
blue
green
4=
5=
6=
7=
8=
9=
+=
-=
·=
x=
÷=
S
=
==
#=
↔
=
=
=
=
=
=
031
◊
= 046
032
→
= 047
033
←
= 048
034
↓
= 049
035
↑
= 050
036
% = 051
037
√
= 052
038
CTRL = 053
039 RETURN = 054
040
SHIFT = 055
041
LOCK = 056
042
STOP = 057
043
ENTER = 058
044
BACK = 059
045
LINE = 060
091
092
093
094
095
grau
schwarz
weiß
anthrazit
EIN =
AUS =
AUF =
AB =
ON =
OFF =
UP =
DOWN =
HIGH =
LOW =
ON/OFF =
START =
061
062
063
064
065
066
067
068
069
070
071
072
Color of face foil without legend
grey
black
white
anthracite
=
=
=
=
096
097
098
099
30
Printmount Line
Switches in momentary action MTP
1
/ "
2
Models
MTP
1
/
2"
IP 40
Contact material
Shape 1
Variations
Ag
Au
Part Number
1241.1057. X . XXX
1241.1007. X . XXX
Shape 2
Ag
Au
1241.1055. X . XXX
1241.1005. X . XXX
1241.1091. X . XXX
1241.1041. X . XXX
MTP
1
/
2"
IP 65
Shape 1
without
sealing
pad
Ag
Contact material
Au
Ag
Shape 2
without
sealing
pad
1241.1090. X . XXX
1241.1040. X . XXX
Au
MTP
1
/
2"
IP 65
Ag
Shape 1
1241.1088. X . XXX
Shape 2
Ag
1241.1086. X . XXX
Shape 1
IP 40
Insert plate
rot
red
Color of key cap
IP 65
0865.9542.
3
0865.9542.
5
8651.9542.
6
0865.9542.
7
0865.9542.
8
4=
5=
6=
7=
8=
9=
+=
-=
·=
x=
÷=
S=
==
#=
↔=
=
=
=
=
=
031
EIN= 061
◊
= 046
AUS= 062
032
→=
047
AUF= 063
033
←=
048
AB= 064
034
↓=
049
ON= 065
035
↑=
050
OFF= 066
036
%= 051
UP= 067
037
√=
052
038
CTRL= 053 DOWN= 068
HIGH= 069
039 RETURN= 054
LOW= 070
040
SHIFT= 055
041
LOCK= 056 ON/OFF= 071
START= 072
042
STOP= 057
043 ENTER= 058
044
BACK= 059
045
LINE= 060
091
092
093
094
095
grau
schwarz
weiß
anthrazit
grey
black
white
anthracite
=
=
=
=
096
097
098
099
grün
green
grau
grey
schwarz
black
Key cap
weiß
white
Sealing foil
Base module
Sealing pad
Shape 2
IP 40
Key cap
Legend of key
cap/insert
plate
(Type height/
type face see
page 39)
IP 65
A=
B=
C=
D=
E=
F=
G=
H=
I=
J=
K=
L=
M=
N=
O=
001
002
003
004
005
006
007
008
009
010
011
012
013
014
015
P=
Q=
R=
S=
T=
U=
V=
W=
X=
Y=
Z=
0=
1=
2=
3=
gelb
orange
rot
blau
grün
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
yellow
orange
red
blue
green
Sealing foil
Base module
Color of insert plate without
legend shape 1
Sealing pad
Printmount Line
31
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