Snap-action switchesProduct number 1055.0351

MARQUARDT GmbH

Technical data

Product number 1055.0351
Product family Snap-action switches
Actuation type indirect
Weight .910 g
ROHS conform yes
Switching function Changeover switch (SPDT momentary)
Material fixed contact Ag gold-plated
Number of poles 1 - pole
connections Solder terminal
Mechanical life endurance 5E5
Rating IEC 2 A 24 V DC (ohmsche Last)
4 A 12 V DC (ohmsche Last)
Contact resistance (new condition) < 50 mOhm
Insulation resistance (new condition) > 100 (500 V DC) MOhm
Protection type
ConnectionIP 00
ActuatorIP 67
Ambient temperature
connection side-40 °C ... +85 °C
Storage temperature -40 °C ... +85 °C
Flammability UL 94 HB
Actuators and additional actuators main actuator: POM, black, standard actuator
gasket: silicone rubber, green
Housing description housing: PBTP, black, pin right 1.5 long diameter 2.95
Connection surface
bearing connectiontinned
external connectiontinned
Contact material Ag gold plated
Contact distance < 3 mm
Shock resistance 50 g
Miscellaneous electrical life endurance at 24 V DC 2 A (ohmic load): 100E3, at 24 V DC 10 mA: 500E3 / terminal side sealed
Contact type jump contact
Operating force ≤ 1.8 N
Difference travel max. 0.4 mm
Pretravel max. 1.3 mm
Overtravel 1.2 mm
Free position (FP) max. 10.4 mm
Operating position (OP) 9.4 ±0.3 mm
Permissible total travel position 7.9 mm
Additional labeling 1055./1058. / year/week of manuf. acc. to DIN EN 60062
Stock version

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Technical changes reserved. Dimensions are not binding.
Detailed specifications available on request.