Mounting Accessories. Actuation Kit (Puck). Ident. no.: 6900455. End position undamped. 2 buttons. For clockwise or counter-clockwise rotating drives. Displays rotatable by 90 °. Hole pattern on flange surface: 30 x 80 mm (30 x 130 mm). Connection shaft (shaft extension) height: 20 mm (30 mm)/Ã: max. 30 mm. Maximum slide ring diameter: 34 mm