Datasheet

ManualsBrandsMarquardt ManualsNon-Illuminated Pushbutton SwitchesPushbutton Switch 1P

ROCKER SWITCHESSENSORS MICRO-SIGNAL SWITCHES SNAP-ACTION SWITCHES TACT AND KEY SWITCHES FOOT SWITCHES ROTARY SWITCHES SLIDE SWITCHES TOGGLE SWITCHES PUSHBUTTON SWITCHES ROCKER SWITCHESPUSHBUTTON SWITCHES

103

SERIES 1840 - SINGLE AND DOUBLE-POLE PUSHBUTTON SWITCHES

TO 6 (4) A 250 V AC

Mechanical life endurance 10E4

Contact resistance (new condition) < 100 mOhm (1 A 12 V DC)

Insulation resistance (new condition) > 100 MOhm (500 V DC)

Proof tracking 250 PTI

Protection type IP 40

Ambient temperature terminal side -20 °C ... +100 °C

actuating side -20 °C ... +55 °C

Flammability UL 94 V-2

Glow wire test temperature 850 °C

Material actuator

housing

terminals

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 terminal 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



Summary of content (4 pages)

PAGE 1
SERIES 1840 - SINGLE AND DOUBLE-POLE PUSHBUTTON SWITCHES PRODUCT FE ATURES ON REQUEST  100 million times proven switching principle with longer life endurance with 100 000 mechanical switching cycles  Higher power with 6 (6) A 250 V AC  Other terminal types  Cable assembly  Excellent actuating characteristic ROTARY SWITCHES  Variant for snapping on customized pushbuttons SLIDE SWITCHES  Fastening by round nut M12 TOGGLE SWITCHES PUSHBUTTON SWITCHES ROCKER SWITCHES TO 6 (4) A 250 V AC Me
PAGE 2
SENSORS MICRO-SIGNAL SWITCHES | 104 Contact material 1842.1101 z z z 4.8 > 3 Ag 1842.6101 z z z 4.8 > 3 Ag 1841.1201 1843.1101 1843.1201 z z z z Normally open contact (SPNO) Changeover switch (SPDT) Changeover switch (SPDT momentary) z z z 4.8 > 3 Ag z z z 4.8 > 3 Ag z 4.8 > 3 Ag 4.8 > 3 Ag z z Contact distance in mm Contact material > 3 Ag 4.
PAGE 3
SERIES 1840 - SINGLE AND DOUBLE-POLE PUSHBUTTON SWITCHES ROCKER SWITCHES TO 6 (4) A 250 V AC 15.6 7 7 23.9 PUSHBUTTON SWITCHES 23 8.4 M12x0.75 ø8 16.6 23.9 M12x0.75 Basic type 1842 double-pole 4.8-0.8 Quick-connect terminal 4.8 x 0.8 Identification plate of aluminum for plugging on with black inscription “ON” and “OFF” 28 ON ROTARY SWITCHES 10.2 25.6 7 SLIDE SWITCHES 23 12.7 19.9 ø8 TOGGLE SWITCHES Quick-connect terminal 4.8 x 0.8 Basic types 1841 and 1843 single-pole 16.
PAGE 4
SERIES 1840 - SINGLE AND DOUBLE-POLE PUSHBUTTON SWITCHES TO 6 (4) A 250 V AC ø 20 Pushbutton 205.008.011 Pushbutton of PA black, rectangular 20 x 25 mm for assembly by customer on 1841.6101 and 1842.6101 SENSORS MICRO-SIGNAL SWITCHES SNAP-ACTION SWITCHES TACT AND KEY SWITCHES FOOT SWITCHES ROTARY SWITCHES SLIDE SWITCHES 25 11.5 TOGGLE SWITCHES PUSHBUTTON SWITCHES 11.5 ROCKER SWITCHES Pushbutton of PA black, with diameter 20 mm for assembly by customer on 1841.6101 and 1842.