Lighted Pushbutton Switch (Square) A3S CSM A3S DS E 8 2 Pushbutton Switch Series with Square 40-mm Body Combines miniature design with distinct but soft sense of operation. Easy panel mounting from the front and simple lamp replacement without tools. Refer to Safety Precautions for All Pushbutton Switches/ Indicators and Safety Precautions on page 17. List of Models Lighted Pushbutton Switches Appearance Model Rectangular A3SJ Square A3SA Specifications: Refer to page 11. Dimensions: Refer to page 13. Accessories: Refer to pages 9 to 10. 1A3S Model Number Structure Model Number Legend ..... The model numbers used to order sets are illustrated below. One set comprises the Operation Unit, Lamp, and Socket Unit. For more information, refer to Ordering Information (pages 3 to 4). Some forms may not be available for order depending on the combination of functions and specifications described below. Contact your OMRON sales representative for more detailed information. 1 - 24E R ............ Single screen (1) (2) Left Right A 3 S J - 9 0 A 3 - 24E RW ............ Vertical 2-split screen Left Right R W (Red) (White) (1) Shape of (2) Switch Specifications (3) Screen Pattern (4) Lighting Method (5) Operation Unit Color For LED Operation Unit Standard Load Illumination-only models LED-lighted Models Symbol Color Sym- Symbol Operation Symbol Screen pattern Rated Shape Symbol bol voltage Single screen RRed A Momentary SPDT Rectan- 05E 5 VDC YYellow B Alternate J 1 gular 12E 12 VDC G Green C Momentary DPDT A Square 24E 24 VDC D Alternate W White * Vertical 2-split screen * The color cap is transparent. Microload 3 Symbol Operation E Momentary SPDT (rectangular models only) F Alternate Models with colored illumination G Momentary can be ordered individually. Refer DPDT to page 5 for details. H Alternate Standard Load Colored Illumination 250 VAC, 2 A Unlit Lit 125 VDC, 0.4 A Microload White Color 125 VAC, 0.1 A 30 VDC, 0.1 A The built-in LED is colored. Minimum applicable load 5 VDC, 1 mA Number of Built-in LEDs Momentary operation Model Screen pattern LED ...Self-resetting Single screen 2 Alternate operation A3SJ Vertical 2-split ...Self-holding 2 screen A3SA Single screen 1 Type Structure of Split-screen Operation Unit Color cap Legend plate Dispersion plate Light-separation plate (2-split screen only) Single screen Vertical 2-split screen (Rectangular models (Rectangular models only) LED lamp holder and square models) A3SJ 2