Mounting panel for Blue Sea Contura marine switches. Mounting panels available in 1, 3 and 6 fixed position models Designed for mounting in 6 different panel thicknesses (see below): 0.06 (1.57mm) 0.09 (2.36mm) 0.13 (3.17mm) 0.19 (4.75mm) 0.25 (6.35mm) 0.38 (9.52mm)