Datasheet
109
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SERIES 1840 - SINGLE AND DOUBLE-POLE PUSHBUTTON SWITCHES
TO 6 (4) A 250 V AC
SENSORS MICRO-SIGNAL SWITCHES SNAP-ACTION SWITCHES TACT AND KEY SWITCHES POWER TOOL SWITCHES FOOT SWITCHES ROTARY SWITCHES SLIDE SWITCHES TOGGLE SWITCHES ROCKER SWITCHESPUSHBUTTON SWITCHES
Mechanical life endurance 10E4
Contact resistance (new condition) < 100 mOhm (1 A 12 V DC)
Insulation resistance (new condition) > 100 MOhm (500 V DC)
Voltage strength at 250 V 1 500 V function insulation / basic insulation
3 000 V reinforced insulation
500 V small contact distance
Proof tracking 250 PTI
Insulation spacing acc. to EN 61058 for reinforced or double insulation
Protection type IP 40
Ambient temperature connection side -20 °C ... +100 °C
actuating side -20 °C ... +55 °C
Flammability UL 94 V-2
Heat and fi re resistance 850 °C (category D)
Material actuator
housing
connections
PA
PA glass fi ber-reinforced / PA
silver-plated
Plug force of the terminals
< 80 N
Approval marks
3 / 1 / 2
Suitable for appliances of protection class II
ON REQUEST
Higher power with 6 (6) A 250 V AC
Other connection types
Cable assembly
PRODUCT FEATURES
100 million times proven switching principle with
longer life endurance with 100 000 mechanical
switching cycles
Fastening by round nut M12
Excellent actuating characteristic
Variant for snapping on customized pushbuttons
SERIES 1840 - SINGLE AND DOUBLE-POLE PUSHBUTTON SWITCHES
TO 6 (4) A 250 V AC