For ELPMB47 (Low ceiling mount) [Units: mm] 4-16 348 80 80 176 214 120 230 150 110 200 211 185 98 The figures and numbers are when the ELPLM08 is attached. * For details on the amount of lens protrusion, see p.12. 425 15 178 178 260 130 130 41 1 2 ̊ 159 41 79 262 230 40 40 190 80 270 80 26 10˚ 124