An electrical connecting terminal has an insulating material housing and at least one spring clamping connection in the housing. The spring clamping connection has a cage tension spring having a bearing limb which rests on a busbar section, a rear spring bow which adjoins the latter, and an operating limb. The operating limb has, on a clamping section which is bent around in the direction of the busbar section, a window cutout through which the busbar section is led and a lower crosspiece which forms a clamping point for clamping an electrical conductor between the crosspiece and the busbar section. A lug projects forward and outward from the operating limb opposite to the rear spring bow. Each spring clamping connection has an operating lever pivotably mounted in front of the clamping section of the operating limb of the cage tension spring and has a support oriented to rest on the lug.