... ,AD16 -22/16 1. CE,Rohs 2. Good quality with affordable price Detailed DescriptionAD16-22D indicator lightWorking condition1.Operational temperature ... degree is 3 , inatallation group is .5.One with "TH" mark can work in the conditioan of moist heat Apply to ... vessel, textile, printing, Mining machine, etc.Technical data1.Power frequency with stand voltage:2.5KV per minite.(effective AC value)2 ...