Accessories for 3KF size 1 fourth pole, switchable for LV

accessories for 3KF size 1, fourth pole, switchable, for LV HRC fuse size 000, rear connection stud flat 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.