The nVent ERICO Cadweld joint bonds are intended to be welded to the head of the rail profile within the confines of the joint bar. The nVent ERICO Cadweld joint bonds are available in either signal current carrying versions or power current carrying versions. To ensure connection integrity, the attachment shall be made using nVent ERICO Cadweld welding material. Joint Bonds are available as bond-only or incorporated in a bond kit including all necessary parts to ensure easy handling at then jobsite.