SERIES 1840 - SINGLE AND DOUBLE-POLE PUSHBUTTON SWITCHES - TO 6 (4) A 250 V AC

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

On request


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 fire resistance	850 °C (category 3)

Materialactuator	PA
housing	PA glass fiber-reinforced / PA
connections	silver plated

Plug force of the terminals	≤ 80 N

Approval marks	CSA / ENEC 05 / UL

Suitable for appliances of protection class	II