Part number:Short length body push button switch(PM19W-10E/R/12V/S ) Install diameter:19mm Switch rating: 50mA/24VDC Shape: Flat head Function:Momentary (Push on)  (1NO) Terminal: 4 Pin terminal (2.8*0.5mm) Operation travel: 0.5mm Panel thickness: 1 - 7mm Crust material: stainless steel Base material: PA Operate force: 3N-6N LED color: Red - Green - Blue- White for you choose. Voltage:12V (Other voltage need MOQ 50pcs) IP rating: IP65 Mechanical and electrical life: 500,000 times Operation Temperature: - 40 to 75 Degree