A TIGHTENING ITEM FOR THE CORRECT TORQUE AND ELECTRICAL PROTECTION DEVICE UNDERSTANDING A TERMINAL CONNECTED THROUGH THAT ITEM

摘要

clamping item for correct torque and electrical protection device comprising at least one terminal connected via this item. The present invention relates to an item for fastening by the actuation of a screw, said item comprising a so-called first part (1), said so-called first part comprising a first end part (a), forming an end part (2). capable of engaging with the above mentioned screw head and a second end portion (b) capable of engaging with an actuating element, so that activation of the actuating element causes the screw to turn and the aforementioned first portion to tighten being able to break into two portions (1a, 1b) upon reaching the recommended tightening torque, respectively, a first portion (1a) comprising the first end portion mentioned above and a second portion (1b) comprising the second portion extreme (b) mentioned above. This item is characterized in that it comprises a second part (5) tightly mounted around the first part (1), supporting means provided in part in the first part (1) and in part in the second part (5) and being capable of holding the second part (1b) of the first part (1) within the second part (5) of item s in order to prevent that second portion (1b) from leaving that second part (5) of item s after rupture of the first part (1).