a notched preferably v notched male portion interfitting loosely within an undercut preferably v ground female portion through a specially designed lateral clearance permitting each block to skew to a limited extent for clamping cables of unequal diameters of any interface medial shoulders at each interface act as bottoming stops at each level to provide a multi stacking array which provide controlled float and compression without pinching application_number US 85113777 A description referring now in greater detail to the drawings in which similar reference characters refer to similar parts i show a cable clamp comprising a first outer clamping block or upper jaw member generally designed as a a second outer clamping block or lower jaw member generally designated as b and as desired one or more intermediate clamping blocks constituting stackable jaw members generally designated as c the various jaw members a b and c are preferably of conductive material such as aluminum brass or steel and are adapted to peripherally embrace a single or pairs of multiple conductor electrical cables d of unequal diameter within diamond shaped jaws or pigeon holes laterally spaced from each other at the interface of adjacent blocks or to permit clamped stacking of an array of the same or different diameter cables d at the various levels the cables d may be at.