Fireball Supervised Strobe Light, 24VDC, Green - Four wires and supervisory diode. Five dome colors: Amber, Blue, Clear, Green and Red. 10,000 hour strobe tube. Integrated 1/2-inch NPT pipe and surface mount. Black epoxy coating for superior corrosion resistance. 1,000,000 peak candela (300 effective). Conformal coated PCB. Type 4X, IP66 enclosure. IP69K compliant. CSFM Approved. UL and cUL Listed.