| MANUALLY OPER ATED SWITCHES THUMBWHEEL / SELECTOR SWITCHES 8421 › Starwheel or pushwheel models › Choice of output codes with 10 or 16 switching positions › Snap-in front panel mounting for easy installation › Range of standardized dimensions to fit most panel cutouts › Large display characters for easy reading › High reliability switching thanks to gold plated contacts › Very long life › Choice of mounting accessories: snap-in endcaps, spacers and connectors Main specifications Output code Switching Readout Code Circuit Case Wheel Connecpositions tions M02 C G N S 84210005 M02 C N N S 84210055 BCD 10 0-9 M02 L G N S 84210006 M02 L N N S 84210056 M01 C G N S 84210003 M01 C N N S 84210053 Decimal 10 0-9 M01 L G N S 84210004 M01 L N N S 84210054 M03 C G N S 84210007 M03 C N N S 84210057 BCD + 10 0-9 ● M03 L G N S complement M03 L N N S 84210058 ● BCD complement 10 M07 C, L G, N N S 0-9 84210408 M29 C G N S 0-9, A-F ● M29 C,L G,N N S BCH hexadecimal 16 84210409 M29 C N N S 0-15 ● M29 C,L G,N N S ● Changeover 10 M04 C,L G,N N S +/S=solder or for connector C=short G=grey L=long N=black Long circuits have track cuts for mounting of additional components in series Mounting accessories Pairs of end caps (with clips) Spacers Separators (with clips) Connectors For securing the block of modules to the panel Blank module for creating a space or filling a gap Blank module for joining and securing two blocks For quick connection and disconnection of the module grey black grey black grey black solder lugs solder pins Spacers and separators have same dimensions as switch modules. For an illustration, see “Examples of blocks” on last page. Electrical characteristics Rating nominal / 48 V AC/DC (A) Rating thermal (non-switchable) / 48 V AC/DC (A) Operating range / 0.1 ➞ 48 V AC/DC (A) Mechanical characteristics Digit height - 10 / 16 positions (mm) Module height - cutout (mm) Module width - pitch (mm) Mounting depth - C / L circuits (mm) Ambient operating temperature (° C) Ambient storage temperature (° C) Mechanical life (operations) Standard product Product made to order

cted to tracks _ _ _ 2 4 8 C ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● 10 9 8 7 8 7 6 5 caon | MANUALLY OPER ATED SWITCHES Additional specifications - Actuator: POM (84210) ; transparent PC (84211/212/214) - Case: PA66 GB (84210/84211/84212 grey); PPO (84212 black/84214) - Sliding contacts: gold alloy - PCB tracks and terminals: gold over nickel - Mounting features: Assembly of modules through integrated pins or clips. Front mounting on panel ; fastening by the snap-in endcaps. - Degree of protection: IP40 (front face) - Rated insulation voltage Ui: 48 V - Max. internal resistance: 200 mΩ - Min....

| MANUALLY OPER ATED SWITCHES B Terminal location * Long circuits have track cuts for mounting components in series, except for common C. Hole spacings: 84210/211/212: 5.5, 8 and 10.5 mm 84214: 7.5 and 10 mm

| MANUALLY OPER ATED SWITCHES Clips have two mounting positions according to panel thickness. Connectors Solder lugs Solder pins Installation recommendations See “Basic technical concepts” How to order Use the 8 digit part numbers when they are defined Other cases, precise: Type of thumbwheel switch - Code - Circuit - Case - Wheel - Connections - Adaptation* + Mounting accessories* + Connector* * if needed Example: 84212 M07 L N N S + 79211947 + 25625493 1- Switch module 2- End caps 3- Spacer 4- Separator Warning: The product information contained in this catalogue is given purely as information...