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1 EAO Product InformationSeries 04 switches and Indicators04 switches and 04 DescriptionProduct AssemblyMounting InstructionProduct Range- pushbuttons for standard mounting - pushbuttons for flush mounting - accessories / spare partsTechnical DataTechnical Drawing / Dimension / DiagramsCircuit DrawingTypical ApplicationsMarkingPage 67 Page 68 Page 71 Page 118 Page 122 Page 131 Page 142 Page 143 Page 72 Page 89 Page NotesSeries 04, a modular switching system, offers users a wide range of possible combinations. A broad variety of actuators is available, round or square in shape, for use as pushbuttons, illuminated push-buttons, keylock switches or lever-operated switches , and indicators.

2 Other special actuators, such as mushroom heads or emergency stop switches and buzzers can also be 3 switching elements, as snap-action or slow-make switches , can be clipped as modules to each actuator. Each switching element is equipped with 1 or 2 independent switching system with normally closed or normally open contact. The standard contact material is hard Series 04 standard pushbuttons are mounted in a 22,5 mm dia. cut-out. Flush mounted pushbuttons are mounted in a 30,5 mm dia switching elements and the lamp blocks can be supplied with screw or plug-in of transparent plastic or aluminium are available in various standard engravings, hot stamping, film inserts with standard legends or symbols, see page pushbuttons or indicators can be supplied with lamps Ba 9s (6-130 V), Multi-LED lamps Ba 9s (6, 15, 24, 48 V) or with neon lamps Ba indicatingWhen a switch with maintained action is actuated, the lens remains in the depressed position mechanically.

3 The state of the switch is ap-parent at all times from the position of the lensKeylock switchStandard lock No. = 251 with ending of part No. 0 (example ). Following lock No. also available (lock of part No.) 252/1, 253/2, 254/3, 255/4, 256/5, 257/6, 259/8, 260/9. 2 keys will be delivered per keylock dimensions in reserve the right to modify technical switchThe rotary switches of Series 04 are ideal control and instrument switches . The switch types (CG4-1) are suitable special for switch for small voltages. They comply with the rules IEC 947-3 and VDE 0660, part axial arrangement of the connector block gives the opportiunity to mount the switches side-by-side or next to the cable duct.

4 The con-tact marking remains legible in mounted situation required space of this switch is very small. Number Lens colourSwitch Switching elementExample:-Illuminated pushbutton; round, momentaryaction, plastic front ring, black; lens switching element, 1 normallyopen contact, screw terminals,hard pushbutton for flush mounting01 front bezel set for flush mounting2 lens3 marking plate4 actuator housing5 front plate6 pressure ring7 bayonet flange8 lamp element9 switching elementilluminated pushbutton01 front bezel2 lens3 lens holder4 actuator housing5 bayonet flange6 lamp element7 switching elementrotary switch for flush mounting01 front bezel set for flush mounting2 rotary switch actuator3 front panel4 pressure ring5 mounting flange6 rotary switch element04product switch01 rotary switch actuator2 mounting flange3 rotary switch elementProduct

5 Actuator is inserted from the front through the mounting hole and locked at the rear by twisting the boyonet flange. The switch is fixed and positioned by evenly tightening the two screws in the mounting flange to a max torque of 25 Ncm. A re-ducing ring can be used to fit mm switches into a mm switching elements (max. 3) or transformers can easily be snapped in position without tools. Lamps, neon lamps or Multi-Led lamps, as well as marking caps can be inserted or fitted from the can supply switching elements with terminal labels inserted .To dismantle the switches or transformers one arm of the snap-on system is eased up with a screwdriver so that the snapped-on parts can be easily instructions, installation in mm holeStep 1 mounting the actuator element1.

6 Insert actuator from the front into the mounting hole Push mounting flange onto the actuator from the back and latch with Screw flange on with the two threaded Put lever into the reference position ( 9 o clock).Rotary switch elementStep 2 Snap rotary switch onto the actuator:1. First check switch number with circuit Put switching position of the cam at 9 o Snap rotary switch element onto the mounting flange, pay attention to the position of the Check to see that the two snap-action legs have Check the switching action in accordance with the switching switch04 Pushbuttons for standard filament lamp page 104d LED page 104circuit drawings from page 131, technical drawings from page 122, mounting dimensions from page 129indicator compact, full face illuminationilluminationlens cap/marking capcolour of lens cap29 mm drawingtechnical drawingmounting dimensionseindicator compact.

7 Full face illuminationwith plastic lamp capfor neon lamp, max. 250 Vtransparent ribbed diffuser 1 10, 1 10, 1 10, 1 10, 1 10,020for incandescent lamp W, or forMulti-LED lamptranslucent 1 10, 1 10, 1 10, 1 10, 1 10,020with integrated lamp protecti-ve series resistor (125/60 V) and plastic lamp capfor incandescent lamp 60 V, max. Wtranslucent 1 10, 1 10, 1 10, 1 10, 1 10,025with integrated lamp protecti-ve series resistor (220/130 V) and plastic lamp capfor incandescent lamp 130 V, max. Wtranslucent 1 10, 1 10, 1 10, 1 10, 1 10,02504 Pushbuttons for standard filament lamp page page 104d LED page 104d flasher element page 102circuit drawings from page 131, technical drawings from page 122, mounting dimensions from page 129indicator/flasher full face illuminationcolour of front bezel/ringlens cap/marking capcolour of lens capb30 x 30 mm drawingtechnical drawingmounting dimensionseindicator/flasher full face illuminationwith plastic lamp cap and front bezel, for fila-ment lamp or multi-LEDgreytransparent/translucent 2 20, 2 20, 2 20.

8 2 20, 2 20,050blacktransparent/translucent 2 20, 2 20, 2 20, 2 20, 2 20,050with plastic lamp cap, for neon lampwithouttransparent, 2 20, 2 20, 2 20, 2 20, 2 20,050with plastic lamp cap, for filament lamp or multi-LEDwithouttransparent/translucent 2 20, 2 20, 2 20, 2 20, 2 20,05004 Pushbuttons for standard filament lamp page 104d LED page 104d flasher element page 102indicator/flasher front illuminationcolour of front bezel/ring lens/marking foilcolour of lensb30 x 30 mm drawingtechnical drawingmounting dimensionseindicator/flasher front il-luminationwith plastic lens and front bezel, for neon lampgreytransparent, 2 20, 2 20, 2 20, 2 20, 2 20,050blacktransparent, 2 20, 2 20, 2 20, 2 20, 2 20,050with plastic lens and front bezel, for filament lamp or multi-LEDgreytransparent/translucent 2 20.

9 2 20, 2 20, 2 20, 2 20,050blacktransparent/translucent 2 20, 2 20, 2 20, 2 20, 2 20,050with plastic lens and front ring, for neon lampgreytransparent, 2 20, 2 20, 2 20, 2 20, 2 20,050blacktransparent, 2 20, 2 20, 2 20, 2 20, 2 20,050 Continued on next page04 Pushbuttons for standard of front bezel/ring lens/marking foilcolour of lensb30 x 30 mm drawingtechnical drawingmounting dimensionseindicator/flasher front il-luminationwith plastic lens and front ring, for filament lamp or multi-LEDgreytransparent/translucent 2 20, 2 20, 2 20, 2 20, 2 20,050blacktransparent/translucent 2 20, 2 20, 2 20, 2 20, 2 20,050circuit drawings from page 131, technical drawings from page 122, mounting dimensions from page 12904 Pushbuttons for standard switching element page 101pushbutton actuatorswitching actionmaterial/colour of front bezel/ringmaterial/colour of lensb30 x 30 mm drawingtechnical drawingmounting dimensionsepushbutton actuatorMaluminium, naturalaluminium, 3 20,040aluminium.

10 3 20,040aluminium, 3 20,040aluminium, 3 20,040aluminium, 3 20,040aluminium, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040aluminium, natural with protective coverplastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, greyplastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, blackplastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040plastic, 3 20,040 Continued on next page04 Pushbuttons for standard action : momentary