LED IndicatorBrief Introduction and Use AD118 series of indicator is equally used LED shining chip as light source. It has the following characters: long light weight, lampshade is made of polycarbonate with high intension and has better anti-surge performance, set up bolt-type connector in it, which will be sager and more convenient.AD118 series of indicators are used as indicating, foretelling, accident and other signals in the lines of equipment (such as electrical power telecommunication, machine tool, watercraft, textile, printing, mine machinery, etc). Applicable environment (1) Environmental temperature:-25°C +55°C (2) Relative humidity: ≤98% (3) It can normally work under following condition: Vibration frequency is 2-80 Hz and accelerated speed is 0.7g (4) Pollution grade is 3 Main technical target (1) Voltage of working frequencyz:2.5k(AC valid value),1min (2) Insulated resistance:≥2MΩ (3) Voltage wave allowed by AC indicator ± 20% (4) Continual working life: ≥30000h (5) Brightness: ≥100cd/m2 (6) Index of leakage CTI: ≥100 (7) Protection grade :IP20, it is possible to be made to order IP67 (8) Using frequency: 50/60 Hz DescriptionMore picturesPS:If you can't find the exact type of your product.Please don't rush to go away.Contact me and your questions will be replied ASAP.Thank you for your time.