Abstract: A junction box for connection to the electrical wiring of a building structure includes an inner panel adapted for mounting to a surface of a building structure and an outer panel substantially parallel to and spaced from the inner panel and adapted for mounting an electrical device thereon. Side panel means bridge the inner and outer panels to provide an enclosure therebetween. The inner panel is adapted to permit passage of an electrical conduit therethrough, and the outer panel is adapted to permit access to the electrical conduit for connection of an electrical device thereto.