The H-J Family of Companies provides a wide range of bushing inserts meeting the standard IEEE Std 386, with voltage class ratings from 15 kV to 38 kV. Also, we can provide a feed thru version. This element provides the connection between the wells and the elbows in underground or pad-mounted applications. Voltage ratings depend on the application required and meeting IEEE Std. 386 and EN-50180, EN50181 & IEC 60502 for separable connectors.