Connection device for two aligned bus bar systems in an electrical wiring installation has lugs and cam-type fingers to engage grooves and chamfers as well as a clamping connection

摘要

Bus bar's (BB) front end has chamfers (34,36,37). A first connector (FC) has lugs (47,48) to engage in grooves molded on the BB's first long edge and cam-type fingers (49,50) to engage the chamfers. A second connector (SC) fits close against each BB's other long edge. A clamping connection (55) presses the FC and SC against the associated long edges to press the BBs away from each other.