EZ-Light K50L Series Domed Indicator, Voltage Rating: 18 - 30 VDC, Amperage Rating: 50 MILAMP, Lamp Type: LED, Lens Color: Green, Red, Yellow, Flash Rate: 1.5 S Rotation Rate (500 MS Per Color), Size: 69 MM Height X 50 MM Diameter, Enclosure: 30 MM Threaded Polycarbonate Base, Translucent Polycarbonate Dome, Fully Encapsulated, Operating Temperature: -40 To 50 DEG C, Connection: 2 MR Integral Cable, Input: PNP, Input Response Time: 250 MS On/10 MS Off, Brightness: Standard, C/US UL Listed, CE Certified