The 1.01.102.011/0507 is an opaque green, non-illuminated pushbutton switch designed for panel mounting. It features a momentary switching function with a 1 NC + 1 NO contact arrangement utilizing silver (Ag) contacts and screw terminals for connection. This switch is rated for a maximum of 250V AC and 2A, requires a standard 18.2 mm mounting hole, and has a mechanical operating life of 50,000 cycles. It offers IP40 protection from the front, which can be upgraded to IP65 with an optional sealing cap, and operates in temperatures from -25°C to +85°C. Its robust design and UL 94 V-0 flame class rating make it suitable for various industrial control panels and equipment interfaces.