1 . 16mm diameter

2.  Switch Rating : 3A/250VAC

3.  Operation Type : Momentary/Alternate

4.  The Front Shape: Flat Round

5.  The Crust Material: stainless steel/Brass(Chromium plated,Gold Plated)

6.  Contact Configuration: 1NO1NC/2NO2NC

7.  IP Degree: IP40/IP67

8.  Terminal Type : pin terminal

9.  LED: Ring -illuminated

10.  LED color : red, green,yellow,orange,blue,white