Device parts stackable splice.

An arrangement (18) of splice which is mounted on a tray (16) junction, the arrangement of splice comprising: a) a first part (18A) junction and a second part (18B) junction that secured together in stack form, each of the first and second splice includes: i) a base (44) having a first end (66) and a second end (68) opposite; ii) a plurality of channels (52) dimensioned to receive elements (14) junction; iii) an element (70, 72, 74) closing at the ends of each of the first and second ends of the splice; and iv) a flange (90) extending from a top surface of the base in each of the first and second ends of the splice; v) where a space between each latching shoulder (90) and a portion (45) angled from the base located below the rim defined; b) where the locking elements and the spaces (47) engaging cooperating so that the first end of the first splice is interconnected by a turn with the second end of the second splice, and wherein the second end of the first splice is press fit with the first end of the second splice; c) wherein at least one of the first and second splice includes an element (100) release to release the first and second splice together.