Rocker switchesProduct number 1551.1902

MARQUARDT GmbH

Technical data

Product number 1551.1902
Actuator color / printing
Product family Rocker switches
Actuation type direct
Weight 9.420 g
ROHS conform yes
Switching function ON / OFF switch (SPST)
Material fixed contact Ag
Number of poles 1 - pole
connections Quick-connect terminal, 4.8 x 0.8
Mechanical life endurance 5E4
Rating IEC 7 A 250 V AC 5E4
Contact resistance (new condition) < 100 (1 A 12 V DC) mOhm
Insulation resistance (new condition) > 100 (500 V DC) MOhm
Voltage strength at 250 V
function insulation / basic insulation1 500 V
reinforced insulation3 000 V
small contact distance500 V
Proof tracking 250 PTI
Insulation spacing acc. to EN 61058 for reinforced or double insulation
Protection type
ConnectionIP 40
ActuatorIP 40
Ambient temperature
connection side-20 °C ... +85 °C
Ambient temperature
Actuation side min.-20 °C ... +55 °C
Storage temperature -40 °C ... +80 °C
Flammability UL 94 V-0
Glow wire test temperature 850 °C
Actuators and additional actuators rocker: PA, black
Housing description housing: PA, beige
Connection surface
bearing connectionsilver plated
Contact material Ag
Contact distance ≥ 3 mm
Contact type lifting contact
Plug force of the terminals ≤ 80 N
Operating force 3 - 5 N
Approval marks cULus / ENEC 15
Suitable for appliances of protection class II
EN 60335 cap. 30 conform "G" yes
Additional labeling site, year, week, day of manuf.
Type of fastening Snap fastening
Degree of pollution 3
Rated impulse withstand voltage 2500 V

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