TeSys F suppressor block, for coil protection of contactors LC1F, LC2F, CR1F. To be used for 127-240V AC control circuits, it provides RC protection limiting the transient voltage to 3 Uc max. Clipping on bracket LA9D09981 (to be ordered separately), to be connected to the coil screw terminals. It conforms to RoHS/REACh regulation.