A conductor terminal is provided that includes at least one insulating housing, at least one contact insert, which is arranged at least predominantly within the insulating housing and which has at least one clamping spring, at least one actuating lever, by means of which the clamping spring can be deflected, wherein the actuating lever is pivotable at least from an open to a closed position and vice versa, wherein the insulating housing has as separate components at least a main housing part and a cover part, which can be positively fixed to the main housing part by means of at least a positive locking element.