Pushbutton Switch (Detachable) (Lighted/Non-Lighted) (Cylindrical 16-dia.) A16 CSM A16 DS E 11 2 Separate Construction with Cylindrical 16-dia. Body Miniature design of 28.5 mm, the smallest class in the industry. Detachable Switch. The same contacts can be used for both standard loads and microloads. Easy-to-wire terminal arrangement. Certified for EN 60947-5-1. Refer to Safety Precautions for All Pushbutton Switches/ Indicators and Safety Precautions on page 24. List of Models Model Rectangular Square Round Solder terminals A16 -J Series A16 -A Series A16 -T Series PCB terminals A16 -J Series A16 -A Series A16 -T Series Voltage-reduction lighting solder A16 -J Series A16 -A Series A16 -T Series terminals Screw-less clamp models A16 -J Series A16 -A Series A16 -T Series The button colors when the buttons are lit and when they are not lit are shown below. Use these colors as reference only. Button Colors The actual colors may vary. When not lit When lit R Y PY G W A PW B (Red) (Yellow) (Pure yellow) (Green) (White) (Blue) (Pure white) (Black) 1A16 Model Number Structure Model Number Legend ..... The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton, Lamp (lighted models only), Case, and Switch. For information on combinations, refer to Ordering Information on pages 3 to 7. (1) (2) (3) (4) (5) (6) (7) A16 5 L - J R M - 24D - 2 (1) Degree of Protection (7) Contact Configuration Symbol Protection Symbol Type Terminal No symbol IP40 1 SPDT Solder Terminal Oil-resistant 5 2DPDT IP66 1P SPDT PCB Terminal (2) Lighted/Non-lighted 2P DPDT Symbol Type 2S DPDT Screw-less Clamp No symbol Non-lighted Only DPDT contacts are available with Screw- Less Clamp. L Lighted Consult your OMRON representative (3) Shape of Pushbutton concerning pricing and delivery timing for PCB terminals and screw-less clamp connectors. Symbol Shape (6) Light Source Rectan- J 2-way guard gular (5) Switch Operation Operating Rated Symbol Type A Square 2-way guard voltage voltage Symbol Operation (4) Color of Pushbutton Projecting No symbol Non-lighted T Round M Momentary model Symbol Color 5 5 VAC/VDC 6 VAC/VDC Incan- A Alternate RRed 12 descent 12 VAC/VDC 14 VAC/VDC Momentary-operation: lamp YYellow 24 24 VAC/VDC 28 VAC/VDC Self-resetting PY Pure yellow 5D 5 5% VDC 5 VDC Alternate-operation: G Green 12 5% Self-holding 12D 12 VAC/VDC WWhite LED VAC/VDC 24 5% ABlue Colored Illumination 24D 24 VAC/VDC VAC/VDC PW Pure white Unlit Lit Voltage Reduction Unit (24-V Built-in LED) Black (non-lighted White Color B models only) Operating Rated The built-in Symbol Type Color illuminated models are also voltage voltage LED is colored. available (see page 8). 100 to 110 100/110 Order the parts separately. T1 VAC/VDC VAC/VDC LED 200 to 220 200/220 T2 VAC/VDC VAC/VDC Solder terminals are available only with 100-V models. The Voltage Reduction Unit is not available for models with PCB terminals. T2 is available only for the Screw-less Clamp type. 2