The invention relates to a connector assembly including a plate (10) having an orifice (10a) and a spigot (12), said spigot (12) having an internal flow path for liquid, and connector means (14) for connecting the spigot (12) to the metal plate (10) so as to guide the liquid flowing in the flow path through said orifice (10a), said connector means (14) including a protruding collar structure (16) surrounding said orifice (10a).
It is proposed that the connector means (14) further includes a ring-shaped snap-on module (18) configured to be fitted over the collar structure (16), said snap-on module (18) including a cylindrical insertion part (18a) configured to be inserted into an orifice (10a) of said collar structure (16), wherein a remote end of the cylindrical insertion part (18a) in the insertion direction is provided with first snap-on structures engaging with the collar structure (16).