10mm 1NO+1NC contact:sillver with goldplating ROHS, IP40 lighted with led 1. Installation diemeter: 10MM;sillver with goldplating2. operation: ... : red, green, yellow, white, blue, black;5. lampshare shape: round, square,;6. lamp: LED;7. protection class: IP65, IP40;9. HABOO ... ,10mm,12mm,16mm,22mm,25mm; 10mm mini push button switch lighted momentary or on off