Pit bushes are generally used in NBN pits. They are designed to stop the cable rubbing against sharp edges at it is being pulled through the conduit. Also known as bell mouths or spigots.
|BNBNPB20||20mm NBN Pit Bush|
|BNBNPB50||50mm NBN Pit Bush|
|BNBNPB100||100mm NBN Pit Bush|