Patent ID: 9748672
Date: 2017-08-29
CPC Classifications: H01R

Claim:
1. An electrical connection jumper, of a screw type in particular for switchboard terminal blocks, extending in a longitudinal lengthwise direction, transverse widthwise direction and vertical direction perpendicular to preceding directions, and comprising: a conducting body including at least two conducting sub-bodies, each conducting sub-body substantially in the form of an overturned “U” and being connected in the longitudinal direction by means of a tongue, each conducting sub-body having: an insulating body including at least two insulating sub-bodies with a substantially parallelepiped shape, made of insulating material and connected together longitudinally by a vertical membrane of reduced thickness in the transverse direction, each insulating sub-body having, passing through it, a respective vertical through-hole; wherein the insulating body has a coupling plane for coupling with the conducting body, the coupling plane includes, between each insulating sub-body and the adjacent insulating sub-body, a pair of arched lugs situated opposite each other in the transverse direction and extending in the longitudinal direction so that the respective vertical arms are respectively connected to each one of the adjacent insulating sub-bodies, each arched lug having a tooth extending in the transverse direction towards the inside of the insulating body in empty space between the two insulating sub-bodies, the arched lug with tooth allowing relative reversible engagement of the insulating body and the conducting body; and at least two screws for engaging a screwed hole of the conductive bar of a terminal block, each of the at least two screws insertable into the through-hole of a respective sub-body of the insulating sub-bodies.