Earthing and short-circuiting of overhead lines with equipotential bonding of the work area.

The LWA455PB parking bar consists of :

- an SPPB aluminium post bracket for the connection of earthing clamps,

- a CTPB tensioning device (aluminium body and shaft treated steel) enabling the parking bar to be pre-positioned on the post, then tightened using the bronze VPB wheel.

- a steel fastening chain treated against corrosion and fixed onto the post bracket,

- an aluminium fastener fixed onto the post bracket to hold the fastening chain.