Blind key switch Ap for profile half cylinder die-cast IP44 1-pole - with imprint - with cover lock - with 0 position - with cable entry d. 22.5 mm (PG 16) at the bottom - with cable entry diameter 11 mm at the back - with screw terminals, 16 A, 250 V~ - dimensions (W x H x D) 74 x 74 x 45 mm