Accessories for 3KF size 4 fourth pole. switchable for LV

accessories for 3KF size 4, fourth pole, switchable, for LV HRC fuse sizes 1 and 2, flat connector Accessories for switch disconnectors SENTRON 3KF9 for increased flexibility. With a wide range of accessories, the load disconnectors can be used for a wide variety of requirements and can be retrofitted at any time. End-to-end safety for users and systems.