SERIES 6425 - KE Y SWITCHES 6.8 ROCKER SWITCHES 4.3 7.1 8 PUSHBUTTON SWITCHES TOGGLE SWITCHES 4.3 without LED window: 825.000.011 - anthracite 825.000.021 - dark gray 825.000.071 - red 825.000.091 - green 6.2 13 18.3 6.2 13 18.3 o3.3 18.3 18.3 Square key caps pitch 19 mm with LED window: 828.000.011 - anthracite 828.000.021 - dark gray 828.000.071 - red 828.000.091 - green Key caps with ergonomic actuation surface 840.000.011 - anthracite 840.000.021 - dark gray SLIDE SWITCHES ROTARY SWITCHES FOOT SWITCHES SENSORS 6.8 7.1 10.7 13.2 o17 POWER TOOL SWITCHES Square key caps pitch 16 mm TACT AND KEY SWITCHES 11.5 15.5 5.1 11.5 15.5 with LED window: 829.000.011 - anthracite 829.000.021 - dark gray 829.000.071 - red 829.000.091 - green SNAP-ACTION SWITCHES 3.6 5.1 15.5 7.1 13.5 14.8 For multiple key caps with parallel guide 6.8 13.2 10.7 7.1 15.5 10.9 without LED window: 826.000.011 - anthracite 826.000.021 - dark gray 826.000.071 - red 826.000.091 - green o3.3 13.2 4 0.8 13.5 14.8 With LED for design key caps 10.7 14.4 MICRO-SIGNAL SWITCHES 3.6 1.5 7.1 11 10.7 14.4 4 3.6 1.5 3.6 0.8 13.5 13.5 14.8 13.5 With LED 4.3 14.4 10.7 3.6 1.5 0.8 13.5 14.8 Without LED or customer LED assembly 14.4 14.4 7.1 13.5 3.6 3.6 0.8 Basic type 6425 14.4 7.1 10.7 3.6 1.5 14.4 10.7 14.4 4.3 TO 100 mA 28 V Round key caps 171 | SERIES 6425 - KE Y SWITCHES TO 100 mA 28 V ROCKER SWITCHES Key cap with oval actuation surface pitch 16 mm 5.1 827.020.011 - anthracite 827.020.021 - dark gray 827.020.031 - gray 5 1.4 15.5 5.1 6 7.1 7 10.7 PUSHBUTTON SWITCHES 11.3 o4 0.6 11 15.5 TOGGLE SWITCHES Design key caps Key cap with round actuation surface pitch > 15 mm 827.100.011 - anthracite 827.100.021 - dark gray 827.100.031 - gray 8 14.4 4 6.8 2.5 7.1 10.7 With these two-part key caps with snap-on transparent caps individual inspection and color requirements, especially for small series, can be implemented at low cost by customer insertion. These key caps are suitable for key switches with and without LED and pitch 16 mm. 15.5 Key caps with transparent cap 11.5 13.1 6.8 31.5 27.5 with one LED window: 842.500.011 - anthracite 13.1 5.1 10.7 7 2.5 15.5 5.1 without LED window: 842.000.011 - anthracite 842.000.021 -dark gray 842.000.031 - gray with two LED windows: 842.800.011 - anthracite Double key caps 16 mm pitch without LED window: 844.000.011 - anthracite 844.000.021 - dark gray 844.000.031 - gray 37.3 32 13 6.2 18.3 15.7 6.8 10.7 Double key caps 19 mm pitch 7.1 2.5 POWER TOOL SWITCHES 6 835.900.013 key cap anthracite, cap transparent, enclosed loose TACT AND KEY SWITCHES SNAP-ACTION SWITCHES 11.7 Design key caps MICRO-SIGNAL SWITCHES SENSORS | 172 7.1 7.4 10.7 14.4 FOOT SWITCHES ROTARY SWITCHES SLIDE SWITCHES 4 with one LED window: 844.500.011 - anthracite SERIES 6425 - KE Y SWITCHES 56.3 32 51 190.053.013 Recommended appliance cut-out and perforation pattern component side 14.4 5.08 5.08 5.08 13.55 OR 0.1 2.2 21.6 FH o1.3 TH o1.3 SH o3 Parallel guide The parallel guide guarantees an optimum function even in case of off-center actuation and can be equipped additionally with one or two LEDs. 190.053.023 Recommended appliance cut-out and perforation pattern component side OR 0.1 5.08 5.08 5.08 13.55 16.5 31.4 2.2 26.7 5.08 6 10 PUSHBUTTON SWITCHES 17 14.5 13,55 1.6 SH o3 The parallel guide can be equipped additionally with a LED. WWW.MARQUARDT.DE SENSORS Further information under MICRO-SIGNAL SWITCHES SNAP-ACTION SWITCHES TACT AND KEY SWITCHES Parallel guide FH o1.3 TH o1.3 Parallel guide for: triple key caps, pitch 16 mm double key caps, pitch 19 mm triple key caps, pitch 19 mm FOOT SWITCHES 5.08 16.5 26.2 Parallel guide for: double key caps, pitch 16 mm POWER TOOL SWITCHES 6 10 1.6 14.4 11.9 11.9 13.55 TOGGLE SWITCHES 6.8 7.1 845.000.011 - anthracite pitch 19 mm SLIDE SWITCHES 843.000.011 - anthracite pitch 16 mm Triple key caps ROTARY SWITCHES 6.8 10.7 7.1 10.7 2.5 2.5 47.5 ROCKER SWITCHES TO 100 mA 28 V 173 | SERIES 6425 - KE Y SWITCHES SENSORS MICRO-SIGNAL SWITCHES SNAP-ACTION SWITCHES TACT AND KEY SWITCHES POWER TOOL SWITCHES FOOT SWITCHES ROTARY SWITCHES SLIDE SWITCHES TOGGLE SWITCHES PUSHBUTTON SWITCHES ROCKER SWITCHES TO 100 mA 28 V | 174 Square key c aps with white characters 051 052 053 054 055 056 057 058 059 060 061 062 063 064 065 066 067 068 069 070 071 072 073 074 075 076 017 018 019 020 021 022 023 024 011 016 015 170 010 001 002 003 004 005 006 007 008 009 Please complete the reference numbers by the three figures below the respective character. Basic reference numbers for pitch 16 mm: 826 ... 011 - anthracite 826 ... 021 - dark grey Basic reference numbers for pitch 19 mm: 825 ... 011 - anthracite 825 ... 021 - dark grey Other key cap colors and characters on request. SERIES 6450 - KE Y SWITCHES Single-pole normally open contact with key cap Other key cap colors Narrow design with proven switching principle of series 6425 Labeled key cap Pleasant actuating characteristic and low actuation noise Low bounce time Long life endurance Standard with gold-plated contacts < 3 mm Bounce time < 5 ms Ambient temperature -20 C ... +80 C Material PA PBTP tinned actuator housing connections Connection type PCB terminal Mechanical life endurance 1E6 at 10 mA 12 V POWER TOOL SWITCHES Contact distance TACT AND KEY SWITCHES Au SNAP-ACTION SWITCHES Contact material MICRO-SIGNAL SWITCHES Insulation resistance (new condition) > 100 MOhm FOOT SWITCHES < 250 mOhm SENSORS Contact resistance (new condition) SLIDE SWITCHES ON REQUEST ROTARY SWITCHES PRODUCT FE ATURES TOGGLE SWITCHES PUSHBUTTON SWITCHES ROCKER SWITCHES TO 100 mA 28 V 175 | SERIES 6450 - KE Y SWITCHES Operating force in N Total travel / stroke in mm Miscellaneous Stock version 6450.0001 z 0.7 1.6 gray z 6450.0003 z 0.7 1.6 dark gray z 6450.0005 z 0.7 1.6 anthracite similar to RAL 9011 z 6450.0006 z 0.7 1.6 red similar to RAL 3013 z 6450.0007 z 0.7 1.6 yellow similar to RAL 1012 z 6450.0008 z 0.7 1.6 green similar to RAL 6001 z 6450.0009 z 0.7 1.6 blue similar to RAL 5019 z PUSHBUTTON SWITCHES Actuator color / printing 100 mA 28 V ROCKER SWITCHES TO 100 mA 28 V 5.08 5.08 13.5 10.85 5.2 7.5 14.8 o1.3 5.08 MF: 11 x 13.55 mm 1.2 mm tk Basic type 6450 SENSORS MICRO-SIGNAL SWITCHES SNAP-ACTION SWITCHES TACT AND KEY SWITCHES POWER TOOL SWITCHES o1-1.5 9.5 3.6 13.2 6.8 15.5 11.5 FOOT SWITCHES ROTARY SWITCHES SLIDE SWITCHES TOGGLE SWITCHES Normally open contact (SPNO) | 176 Further information under WWW.MARQUARDT.DE 5.08 Narrow key switch with integrated key cap The key base can be snapped into a 1.2 mm thick frame with a cut-out of 11 x 13.55 mm. SERIES 3000 - KE Y SWITCHES ON REQUEST With one or two normally open contacts switching in sequence Available with centrally placed LED (only version with a pressure point) By separating the mechanical and electrical components, a high contact reliability and excellent actuating characteristic are achieved Different actuator caps PUSHBUTTON SWITCHES PRODUCT FE ATURES ROCKER SWITCHES TO 30 mA 28 V Connections sealed 1E5 2E4 (basic type 3003 - two pressure points) Ambient temperature -40 C ... +85 C Material PC / POM PA glass fiber-reinforced tinned actuator housing connections Au Contact distance < 3 mm 5-7 9.8 +0.3 -0.2 9.2 operating force 2: 11 - 14 N operating position 2: 8.9 +0.3 -0.2 TACT AND KEY SWITCHES z Normally open contact with 1 pressure point 3.2 1.1 4.4 12.4 1.3 4.5 1.1 Normally open contact with one pressure point 3000.0452 Double normally open contact with two pressure points 3003.0451 MICRO-SIGNAL SWITCHES Basic types 3000 and 3003 2.54 SENSORS 2.54 1.5 1.5 tk 2.5 9.4 2.5 3 3 12.4 2.8 9.4 10.6 2.8 1.5 1.3 9.8 +0.3 -0.2 4.4 4.5 5-7 10.6 z 3.2 3000.0452 SNAP-ACTION SWITCHES 3003.0451 FOOT SWITCHES 10.9 Double normally open contact with 2 pressure points POWER TOOL SWITCHES 8.6 Stock version Permissible total travel position (TP) in mm 10.9 Miscellaneous Free position (FP) max. in mm Operating position (OP) in mm Operating force in N Connection type 30 mA 28 V ROTARY SWITCHES Contact material SLIDE SWITCHES Mechanical life endurance TOGGLE SWITCHES For direct or indirect actuation 177 |