Optics Ø12 mm lens Beam angle 27° - 29° Material UV-stable thermoplastics material Colour Black Size Ø20 x 3.5 mm Weight 0.1 kg Mounting Recessed with spring Mounting hole Ø16 mm Built-in height 28.5 mm Min. tail size Ø2 mm Max. tail size Ø6 mm Protection rating IP 20