Mounting clip spring for Basic Panel 1ST generation from 4' except 4' Color, Comfort Panel 7'...12', TP 177 4', TP/OP 277 6', MP 177, MP 277, MP 377, Thin Client, IPC277D 7'-12', sheet thickness 1...4mm Quantity: see technical data Mounting clip spring for Basic Panel 1ST generation from 4' except 4' Color, Comfort Panel 7'...12', TP 177 4', TP/OP 277 6', MP 177, MP 277, MP 377, Thin Client, IPC277D 7'-12', sheet thickness 1...4mm Quantity: see technical data SIMATIC HMI accessories mounting clip spring