Pushbutton Switch A16 Mounting Aperture of 16 mm Modular construction (Pushbutton + Case + Lamp + Switch) Wide Variety of Control and Signal Devices: Lighted, Non-Light- ed, and Buzzer UL and cUL approved. Conforms to EN60947-5-1, IEC947-5-1 Quick and easy assembly, snap-in Switch. Wide range of switching capacity from standard to microload High reliability, IP65 Short mounting depth, less than 28.5 mm below panel Model Number Structure Model Number Legend Completely Assembled The model numbers used to order sets of Units are illustrated below. One set comprises the Pushbutton, Lamp (lighted models only), Case, and Switch. (1) (2) (3) (4) (5) (6) (7) A 1 6 5 L - J R M - 24D - 2 (1) Degree of Protection (7) Contact Configuration Symbol Protection Symbol Type Terminal 1 SPDT No symbol IP40 Solder Terminal 2 DPDT 5 IP65 oil-resistant 1P SPDT PCB (2) Lighted/Non-lighted Terminal 2P DPDT Symbol Type 2S DPDT Screw-Less No symbol Non-lighted Clamp L Lighted Only DPDT contacts are available with Screw-Less Clamp. (3) Shape of Pushbutton (6) Light Source Symbol Shape Operating Rated (5) Switch Operation Symbol Type voltage voltage (4) Color of Pushbutton J Rectangular 2-way guard Symbol Operation Non-lighted No symbol A Square 2-way guard Symbol Color M Momentary 5 5 VAC/VDC 6 VAC/VDC T Round Projecting model R Red A Alternate Incandescent 12 12 VAC/VDC 14 VAC/VDC 3J Rectangular 3-way guard Y Yellow lamp Momentary-action: Self-resetting 24 24 VAC/VDC 28 VAC/VDC BA Square 24-mm square PY Pure yellow Alternate-action: Self-holding 5D 5 5% VDC 5 VDC G Green 12D LED 12 5% VDC 12 VDC W White 24D 24 5% VDC 24 VDC A Blue B Black (non-lighted Voltage Reduction Unit (24-V Built-in LED) models only) Rated Symbol Type Operating voltageColored-illuminatio models voltage operate in the way shown below: T1 90 to 121 VAC/VDC 110 VAC LED Unlit Lit T2 180 to 242 VAC/VDC 220 VAC White Color Note: 1. Solder terminals are available only with 100-V The built-in LED models. is colored. 2. The Voltage Reduction Unit is not available for models with PCB terminals. Pushbutton Switch A16 G-5 Pushbutton SwitchesNeon lamps are not available with models that are ordered as a set. They must be ordered individually if required. Refer to page 13. Model Lighted Pushbutton Switches Non-lighted Pushbutton Switches Pushbutton Rectangular Rectangular Square Square Round Round Lamp LED lamp Incandescent lamp Neon lamp Case Switch Solder Terminals (Without Voltage Reduction Unit) Note: There is no Lamp with non-lighted models. Subassembled 1. Pushbutton Non-lighted/Lighted A16 L- 1 2 3 1. Degree of Protection Illumination Color for Lighted Models None: IP40 LED/Incandescent Lamp 5: IP65 R: Red 2. Flange Shape Y: Yellow J: Rectangular PY: Pure yellow T: Round W: White A: Square A: Blue 3. Illumination Color for Non-lighted Models LED R: Red GY: Green G: Green Incandescent Lamp Y: Yellow G: Green W: White Neon Lamp A: Blue RN: Red B: Black GN: Green G-6 Pushbutton Switch A16