The NBOX-52R is a structural box corner connector designed specifically for the NSR52 series truss system. Unlike the NS36 series which offers multiple connection variants, the NSR52 utilizes exclusively box corners for structural junctions. This component enables precise 90-degree connections between NSR52 truss sections, forming right-angle intersections for building three-dimensional frameworks. Featuring NC2/M16 coupling systems with dual pin positioning capabilities, it allows for both vertical and horizontal configuration options. The unit's dimensions (399mm width, 530mm height) facilitate integration into complex temporary structures for stages, lighting grids, and exhibition frameworks.