ZMXL-21 low-voltage power distribution cabinet is suitable for distribution of three-phase four-wire power plants and industrial and mining enterprises with AC voltage of 500 volts or less. High-quality materials and robust product designs ensure a reliable connection, signal transmission and power. The company Modelleisenbahn GmbH (of Plainbachstrasse 4, A-5101 Bergheim, Austria) expressly accepts no liability for any and all damages caused by the use or by the non-use of the information provided. These devices are used to determine the insulation condition of telephone cables, transformers, between windings and ground of rotating equipment, and. Designed for use as consolidation points, zone distribution boxes significantly increase the flexibility of desk locations in open office environments. Nexans ZD boxes are easy to install on. Column (16), Top bearing assembly (9), Dust hose attachment (23). Pulley bearing support (17), Rod restraining bracket (18), Hooked material bracket (19), Bottom/Central hooked rail (15). Centre. Murrelektronik's passive distribution boxes provide a much more convenient method for connecting sensors and actuators to the control cabinet.