Marquardt Microswitch 24 Vdc 2 A 1 x On/(On) 1055.2351 IP67 momentary 1 pc(s) 1055.2351 Data Sheet

Product codes
1055.2351
Page of 5
| 182
S
E
N
S
O
R
S
M
IC
R
O
-S
IG
NA
L SWIT
C
H
E
S
TA
C
T AN
D
 KE
Y
 SWIT
C
H
E
S
PO
WER
 T
O
O
L SWIT
C
H
E
S
FO
O
T SWIT
C
H
E
S
R
O
TA
R
Y
 SWIT
C
H
E
S
S
LI
D
E SWIT
C
H
E
S
T
O
G
G
LE
 SWIT
C
H
E
S
PU
SHB
U
T
T
ON
 S
W
IT
C
H
E
S
SN
A
P
-AC
T
ION
 S
W
IT
C
H
E
S
ROCK
E
R
 S
W
IT
CHES
Mechanical life endurance
1E6 at 10 mA 12 V
Contact resistance (new condition)
< 50 mOhm (1 A 12 V DC)
Insulation resistance (new condition) > 100 MOhm (500 V DC)
Protection type
IP 00 connection side basic types 1055 and 1056
IP 40 actuator side basic type 1056
IP 67 actuator side basic type 1055, connection and 
actuator side basic type 1058
Ambient temperature
-40 °C ... +85 °C
Flammability
UL 94 HB
Material actuator
 additional 
actuator
 housing
 connections
POM
stainless steel spring steel
PBTP
tinned basic type 1058: wires FLRY 0.5 mm², tinned wire ends
Contact material
Ag gold-plated
Approval marks
4
 on request
Shock resistance
50 g
Miscellaneous
connection side cast
electrical life endurance at 12 V 2 A: 200E3 (ohmic load)
ON REQUEST
 Rating 0.5 (0.5) A 250 V AC 25E3 and 
ENEC approval mark
For higher ambient temperatures
Customized cable assembly
Basic type 1058 as double switch or with cable 
outlet in other directions 




PRODUCT FE ATURES
 Compact design with dust and water 
protected switching system acc. to IP 67 
(basic types 1055 / 1058)
Large overtravel of 
>
 1.2 mm for small size
The specially designed pushbutton guide 
enables a start-up angle of 40°
The modular principle offers a wide selection 
of connections, auxiliary actuators and fastening 
types 




SERIES 1055 - SUBSUBMINIATURE SNAP-ACTION SWITCHES IP 67
TO 4 A 12 V OR 2 A 24 V DC