Hypertherm 220483 Retaining Cap each 

Genuine retaining cap for Powermax 30 plasma cutter, used to hold the electrode, swirl ring and cutting tip in place.

Hypertherm T30v plasma torch 

The outer retaining cap essentially keeps the shield in place on top of the inner cap and also directs the shield gas towards the shield. There is a contact tab present on the outer cap that is used sometimes on THCs as an electrical contact to the work plate.

part no 220483 - pack of 1