This article explains which connectors are actually used inside modern temporary power distribution boxes, how E-abel designs portable distribution enclosures around safety-first connector logic, and why industrial waterproof plug and socket systems—especially IP67. This article explains which connectors are actually used inside modern temporary power distribution boxes, how E-abel designs portable distribution enclosures around safety-first connector logic, and why industrial waterproof plug and socket systems—especially IP67. Whether in a junction box or distribution box, WAGO's installation terminal blocks and connectors offer you the right product for every installation job. Push-in termination of solid conductors, such as that offered by our junction box connectors, saves you plenty of time and money. WAGO's TOPJOB ®. What are the benefits of using STEINCONNECTOR compressed air junction boxes? The pneumatic junction box is injection-molded from high-quality plastic and can be mounted as a terminal distributor on walls and ceilings. It can also be installed on portable pneumatic systems or assembly units. It is. Use distributor boxes for quick and clear cabling in the field. Distributor box, application: Standard, connection. Power distribution terminal blocks are used for branching a single source of power to multiple circuits via push-in, screw connection, threaded stud or quick connect poles. Whether you work with commercial properties or private residences, we have the range for your next project. We offer products from several well-known suppliers.