yard light (Au5751) technical specifications yard light (Au5751) is made of 3 parts. THE DOME in cast aluminum, assembly is held to the ring body. The light can be shined out from the top of the dome. THE RING BODY in cast aluminum, ammembly is held to post adaptor by means of 4 aluminum cast curving arms. THE GLASS in frost tempered glass sealed ring body, a silicone seal assures the high degree of protection. THE POST ADAPTOR in cast aluminum. Top mounting for Φ76mm. Painted by polyester powder, color on request. Protection degree: optical block IP65. Shock energy: 20 joules(tempered glass) CLASS I CLASS II on request Socket: E27/E40 Lamps: H.P.S. 150W MAXI Packing size(cm): 45*45*99 Mounting height(m): 3~6