2 position selector pushbutton switch 1.manufacture factory 2.Fix diameter:22mm 3.Max 380V AC/ 220V DC 4.Certificate:CE ... _ enter figure:1-white,2-black,3-green,4-red,5-yellow,6-blue. 2.Ony land cantact ... 1-one NO, 2-one NC, 3- two NO, 4-two NC, 5- NO+NC3. Only land contact-replacement: ... ,self-lock,self reset,convex,waterproof... 2 position stay put selector pushbutton switch, Schneider type pushbutton