Selector Switches A22NS/A22NW 22-mm Selector Switches Universal Design. Emphasis on Color Coding, Workability, and Safety. Easy to Use You can connect up to three Contact Blocks in one stage for multistage expansion. Screw terminal structure is compatible with round crimp terminals. Safety Easy-to-operate lock lever for secure locking. Easy-mounting Contact Blocks provide finger protection. Different colors of Contact Blocks (NO: blue, NC: orange) help prevent wiring errors. Product Lineup Meets global safety standards. Available in metal and plastic bezels. Many color variations. Standard-feature degree of protection: IP66, NEMA 4X, and NEMA 13. Refer to Safety Precautions for All Pushbutton Switch- es/Indicators and Safety Precautions in the A22NN/ A22NL datasheet Operation Unit Colors Red Green Yellow White Blue Black Non-lighted A22NS- -N Switches Opaque Red Green Yellow White Blue Orange White When not lit Lighted A22NW--T Opaque Switches Transparent Red Green Yellow White Blue Orange white* When lit * The colors when the Switches are lit are for transparent white Operation Units (code: TW) and yellow LED Lamps (code: Y). 1A22NS/A22NW List of Models Plastic Switches Non-lighted Lighted Two Positions Two Positions Three Positions Three Positions Brushed Metal Switches Non-lighted Lighted Two Positions Three Positions Two Positions Three Positions Metal Switches Non-lighted Lighted Two Positions Two Positions Three Positions Three Positions Note: Not all assembled configurations are possible. Please refer to the subassemblies section for additional options. Please refer to the specifications section for examples of linked contact block options. 2