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