Specifications and Features:
The document details the specifications for industrial switchboards, focusing on the EDGE wire duct system. This system optimizes space within electrical panels by utilizing typically underused corner areas. It features cover openings of 40 and 60 mm with useful sections of 9000 and 11050 mm². The design allows for cost savings and increased wire fill capacity by modifying only the 'L' shaped bottom piece while keeping the same side wall.

Installation Procedures:
Installation involves securing the corner profile between panels using 2-4 rivets or screws per meter. Slotted walls fit into grooves, and the cover is pressed into place. The system allows for the use of bottom and side panels for instrument and terminal placement, eliminating the need for traditional ducts on corner clamps, which restrict cable space.

Advantages:
The EDGE system fills voids in enclosure corners, enabling orthogonal junctions that increase the internal section for cable passage, optimizing space for cable routing and professional wire management to lateral panels.

Technical Data and Dimensions:
The document provides detailed dimensions and technical data for various duct sizes, including wire fill capacity charts and hole layouts on the bottom for different types. It also includes specifications for flexible ducts and sheaths, highlighting their material properties and RoHS compliance.

Recommendations:
For optimal cable management, the use of cross arms TR4-TR6 is recommended, although not supplied with the system. The document emphasizes using appropriate components for efficient and safe installation.

Overview:
The document provides detailed specifications and instructions for various electrical components and accessories, including flexible electrical wire sheaths, wire ducts, and DIN rails. It includes product specifications, usage instructions, and compliance information.

Installation Information:
Ensure the terminal block is perfectly engaged on the DIN rail support. For larger section cables, use rods without insulators to utilize all available holes on the bars.

Product Range:
The document details a range of bipolar and tetrapolar protected terminal posts, designed for easy disengagement and removal of brass bars. Each product is specified with the number of holes, conductor section with and without rods, dimensions, and capacity in amperes.

General Characteristics:
Protected terminal posts with 7, 11, and 15 holes. Fastening options include DIN rail or wall screw. Voltage: 500 V, Heat resistance: 130 °C, Max nominal current: 57 A. Compliant with EN 60998-1:1993 + A1/2001, EN 60998-2:1993, and directive 2002/95/CE (RHOS).

Materials Used:
Brass CW 614 N, Zinc plated iron screws, Transparent polycarbonate.

Main Uses:
Used as additional terminal posts for phase or neutral expansion inside electric panels. Known as equi-joints for use as equipotential nodes in control units for earthing.

Assembly Instructions:
Use only specified bars. Prepare feeding of bars by enlarging the feeding hole according to bar size and operating current. Copper bar length depends on short circuit current.

Double Screw Tightening Terminals:
Used in junction boxes or on DIN rails for deriving a main line, adding up to two secondary lines per pole. Double screw ensures connection safety according to VDE standards.

Compliant Standards:
DIN VDE 0618-1 for double screw tightening terminals.