A3A Lighted Pushbutton Switch Compact High-capacity Push-button Switch Ideal for use as a high breaking capacity Power Switch. Switches from micro load (minimum applicable load: 5 VDC 1mA) to high capacity load. RoHS Compliant A Refer to Safety Precautions for All Pushbutton Switches and 3 Safety Precautions on page 8. A List of Models Non-lighted Push-button Switches Lighted Push-button Switches Appearance Model Illumination Appearance Model A3AA-9 A3AA-9 Square Square 1-00 1-00E LED surface illumination A3AT-9 A3AT-9 Round Round 1-00 1-00E Model Number Structure The model numbers used to order sets of Units are illustrated below. Model Number Legend (Ordering as a Set)...... One set comprises the Pushbutton (LED lamp built-in) and Switch. For information on combinations, refer to Ordering Information. (1) (2) (3) (4) (5) A3A A -9 0K 1- 00E R (1) Shape of Pushbutton (5) Color Symbol Shape 1. Pushbutton A Square (Non-lighted Models) T Round Symbol Color L Light gray (2) Terminal RRed* Symbol Type Y Yellow* 0 Solder G Green* 1PCB ABlue BBlack DDark gray (3) Switch Specifications HGray Symbol Operation Contact type 2. LED (Surface A Momentary (4) Illumination 3 A at 125 VAC, SPDT Illumination Models) ( ) 2 A at 30 VDC B Alternate Symbol Operation Symbol Color 6 A at 125 VAC, K Momentary 00 Non-lighted RRed SPST-NO 2 A at 250 VAC, ( ) 00E Surface illumination L Alternate 4 A at 30 VDC Y Yellow GGreen * Common to both lighted and non-lighted models. Specifications: Refer to page 3. Dimensions: Refer to page 5. Accessories: Refer to page 2. 1A3A Lighted Pushbutton Switch List of Models SPST-NO Color symbol for Minimum Appearance Terminal Operation Illumination Model pushbutton packing unit Square/A3AA Non-lighted A3AA-90K1-00 Momentary LED surface illumination A3AA-90K1-00E Solder Non-lighted A3AA-90L1-00 Alternate LED surface illumination A3AA-90L1-00E (Non-lighted) Non-lighted A3AA-91K1-00 R (red) Momentary Y (yellow) LED surface illumination A3AA-91K1-00E PCB G (green) Non-lighted A3AA-91L1-00 L (light gray) Alternate A (blue) LED surface illumination A3AA-91L1-00E B (black) 100 Round/A3AT Non-lighted A3AT-90K1-00 D (dark gray) A Momentary H (gray) LED surface illumination A3AT-90K1-00E 3 (Surface illumination) Solder A Non-lighted A3AT-90L1-00 R (red) Alternate Y (yellow) LED surface illumination A3AT-90L1-00E G (green) Non-lighted A3AT-91K1-00 Momentary LED surface illumination A3AT-91K1-00E PCB Non-lighted A3AT-91L1-00 Alternate LED surface illumination A3AT-91L1-00E Note: The above models each have a SPST-NO contact that can switch 6 A at 125 VAC, 2 A at 250 VAC, and 4 A at 30 VDC. When ordering any of the above models, replace of the model number with a code to indicate the pushbutton color of the model (i.e., replace with R, Y, G, L, A, B, D, H, and L). The pushbutton of an A3A does not illuminate if the color of the pushbutton is dark gray, gray, light gray, blue, or black. SPDT Color symbol for Minimum Appearance Terminal Operation Illumination Model pushbutton packing unit Square/A3AA Non-lighted A3AA-90A1-00 Momentary LED surface illumination A3AA-90A1-00E Solder Non-lighted A3AA-90B1-00 Alternate LED surface illumination A3AA-90B1-00E (Non-lighted) Non-lighted A3AA-91A1-00 R (red) Momentary Y (yellow) LED surface illumination A3AA-91A1-00E PCB G (green) Non-lighted A3AA-91B1-00 L (light gray) Alternate A (blue) LED surface illumination A3AA-91B1-00E B (black) 100 Round/A3AT Non-lighted A3AT-90A1-00 D (dark gray) Momentary H (gray) LED surface illumination A3AT-90A1-00E (Surface illumination) Solder Non-lighted A3AT-90B1-00 R (red) Alternate Y (yellow) LED surface illumination A3AT-90B1-00E G (green) Non-lighted A3AT-91A1-00 Momentary LED surface illumination A3AT-91A1-00E PCB Non-lighted A3AT-91B1-00 Alternate LED surface illumination A3AT-91B1-00E Accessories Flange (Select according to panel color.) Minimum Name Shape Classification Model packing unit Black A3A-241 Square 12.7 Light gray A3A-242 Flange alone Black A3A-251 Round 12.7 Light gray A3A-252 Flange Leaf spring A3A-200 100 Black A3A-211 Square 12.7 Flange and leaf Light gray A3A-212 spring Black A3A-221 Round (one each) 12.7 Light gray A3A-222 Note: An A3A with solder terminals is provided with a round or square black flange and leaf spring. A round black flange is provided with each A3A having solder terminals and a round pushbutton. A square black flange is provided with each A3A having solder terminals and a square pushbutton. 2