Switches in momentary action MTG, MCS, MTP and MTL
3
/ "
4
Models
Construction
Dimensions
Circuit diagram Drilling diagram
illuminated
2.54
Pol LED
MTG 3/4"
7.62
10.16
7.62
non-illuminated
illuminated
2.54
Pol LED
MCS 3/4"
7.62
10.16
7.62
non-illuminated
MTP 3/4"
MTP 3/4"
illuminated
MTL 3/4"
Indicator
2.54
10.16
7.62
Pol LED
Bohrplan-Raster
1/20" = 1,27 mm
Z= drilling for location pins
drilling diagram
1/20" = 1,27 mm
34
Printmount Line
7.62
Technical Data MTG, MCS, MTP und MTL
3
/ "
4
1.
Mechanical data
Actuating force
Contact travel
End stop strength
(IEC 512-5 Test 9a,
actuating force
5N)
/ Lifetime
MTG
2 N ±0,5 N
0,4 mm ±0,1 mm
MCS
2,9 N ±0,5 N
0,4 mm ±0,1 mm
> 50 N
> 10
6
Operations
MTP
2,5 N
IP40: 0,4mm IP54: 0,3mm
2.
Electrical data
Contact material
Switching voltage max.
Switching current max.
Rated breaking capacity
Lifetime (at rated breaking capacity)
(IEC 512-2, mV-Method)
Initial contact resistance, new
Initial contact resistance, after 10 cycles
Insulation resistance
Contact bounce time
> 10
8
Ω
typ. 0,2 ms
6
Gold
24 V DC
50 mA
0,36 W
> 10
6
Cycles
< 50 mΩ
< 150 mΩ
Silver
48 V DC
125 mA
2,40 W
3.
Other data
Degree of protection
Solderability
(IEC 68-2-20 Test Ta, Method 1A)
(IEC 68-2-20 Test Tb, Method 1A)
illuminated
Soldering heat resistance
non-illuminated
Ambient temperature
Storage temperature
MTG
IP 40
235 °C / 2 s
260 °C / 3 s
260 °C / 5 s
MCS
IP 65
235 °C / 2 s
260 °C / 3 s
260 °C / 5 s
MTP
IP 40 / IP 65
235 °C / 2 s
260 °C / 3 s
260 °C / 5 s
MTL
IP 40
260 °C / 5 s
-25 °C…+85 °C
-25 °C…+85 °C
4.
Materials
Contact material gold
Contact material silver
Socket
Actuator
MTG
MCS
CuZn +2 µm Au
MTP
MTL
CuZn – 2,5 µm Ag
passivated
Thermoplast PES
Thermoplast PC
PBT
PMMA
5.
LED data
see page 38
925.9299-9301
925.9730-32
925.9299-9301
Printmount Line
35
MTG, MCS, MTP
and
MTL
3
/
4
"
Switches in momentary action and indicator
Models
MTG
3
/
4"
Contact material
Variations
Ag
Au
non- illuminated
Part Number
1241.1117
1241.1118
Ag
Au
MCS
3
/
4"
Contact material
Ag
Au
non- illuminated
illuminated
1241.1115. X
1241.1116. X
1241.1130. X . XXX
1241.1120. X . XXX
Ag
Au
MTL
3
/
4"
Indicator
illuminated
1241.1132. X . XXX . X
1241.1122. X . XXX . X
1241.1119. X
.X
rot
red
Color of bezel
grün
green
grau
grey
schwarz
black
weiß
white
MCS
3
/
4"
, MTL
3
/
4"
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=
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
4=
5=
6=
7=
8=
9=
+=
-=
·=
x=
÷=
S
=
==
#=
↔
=
031
032
033
034
035
036
037
038
039
040
041
042
043
044
045
→
=
←
=
↓
=
↑
=
%=
√
=
CTRL =
RETURN =
SHIFT =
LOCK =
STOP =
ENTER =
BACK =
LINE =
1 .1110
3
124 110
5
12 1110
6
12 1110
7
124 110
8
◊
= 046
Bezel
Insert plate
Base module
Legend of insert
plate
(Type height/
type face see
page 39)
Sealing pad
(on request)
047
048
049
050
051
052
053
054
055
056
057
058
059
060
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
transparent (without legend, illuminated)
Color of insert plate without
legend
gelb
orange
rot
blau
grün
rot
red
Color of LED
grün
green
gelb
yellow
36
090
grey
black
white
anthracite
=
=
=
=
096
097
098
099
yellow
orange
red
blue
green
=
=
=
=
=
091
092
093
094
095
grau
schwarz
weiß
anthrazit
1241.1110
1
1241.1110
2
1241.1110
3
Printmount Line
Switches in momentary action MTP
3
/ "
4
Models
MTP
3
/
4"
IP 40
Shape 1
Variations
Contact material
Ag
Au
Ag
Au
Ag
Au
illuminated
non- illuminated
Part Number
1241.1153. X . XXX .
1241.1163. X . XXX .
1241.1154. X . XXX .
1241.1164. X . XXX .
1241.1150. X . XXX . X
1241.1160. X . XXX . X
1241.1151. X . XXX . X
1241.1161. X . XXX . X
1241.1173. X . XXX .
1241.1183. X . XXX .
non- illuminated
IP 54
IP 40
Shape 1
IP 54
IP 40
Shape 2
Ag
Au
Contact material
Ag
Au
Ag
Au
Ag
Au
Ag
Au
Ag
Au
Ag
Au
rot
red
with hole for LED
(without LED)
illuminated
IP 54
IP 40
Shape 2
1241.1174. X . XXX .
1241.1184. X . XXX .
1241.1170. X . XXX . X
1241.1180. X . XXX . X
1241.1171. X . XXX . X
1241.1181. X . XXX . X
1241.1190. X . XXX .
1241.1193. X . XXX .
1241.1191. X . XXX .
1241.1194. X . XXX .
1 .1110
3
124 110
5
12 1110
6
12 1110
7
124 110
8
IP 54
IP 40
IP 54
Color of key cap
Shape 1
grün
green
grau
grey
schwarz
black
Insert plate
weiß
white
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
rot
red
Color of LED
grün
green
gelb
yellow
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
032
033
034
035
036
037
038
039
040
041
042
043
044
045
091
092
093
094
095
→
=
←
=
↓
=
↑
=
%=
√
=
CTRL =
RETURN =
SHIFT =
LOCK =
STOP =
ENTER =
BACK =
LINE =
grau
schwarz
weiß
anthrazit
Key cap with
base module
◊
= 046
Legend of key
cap insert plate
(Type height/
type face see
page 39)
Shape 2
047
048
049
050
051
052
053
054
055
056
057
058
059
060
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
Key cap with
base module
Color of insert plate without
legend
grey
black
white
anthracite
=
=
=
=
096
097
098
099
1241.1110
1
1241.1110
2
1241.1110
3
37
Printmount Line
