... 16mm, 30mm Professional manufacturer OEM, ODM 22mm LED indicator light (indicator lamp) Life of continuous working: ≥30000hoursProtection degree: IP65. IP67 ... bluePacking: Standard exporting packageTaking LED chip as the light source, AD116 series indicator light shows long service life, low energy consumption, ... , marine, textile, printing, mining etc 22mm LED indicator light (indicator lamp)