An electrode assembly for an electrosurgical instrument includes an electrode tip mounted on an elongate electrode stem, and an insulating housing, the housing having an elongate bore formed therethrough. The bore is such that the electrode stem can be received within the bore with the electrode tip extending from the distal end of the housing and a proximal portion of the stem extending from the proximal end of the housing. An electrical lead is located adjacent the proximal portion of the stem, and a mass of electrically conductive material forms an electrical connection between the lead and the electrode stem. The mass of electrically conductive material is of such a size that in addition to forming an electrical connection it also forms a mechanical stop preventing the electrode stem from being moved distally with respect to the insulating housing.
