Feature●Product Name : LED Indicator Light;Model No. : AD16-22D/S●Voltage : AC DC 24V;Current : <=20mA●Mounting Hole Diameter : 22 mm / 0.8";Total Size : 29 x 51mm / 2" x 1.1" (Max.D*H)●Material : Plastic, Electric Components;Main Color : Black, Red●Net Weight : 180g;PakcageContent : 10Pcs x LED Indicator LightsDescription Small size signal light can save energy, shock resistance. Ideally for electricity equipments, textile machines, printers, ships, mining machines, etc. for signals indication. Screws inside for connection, safe to use.