EM257504HO

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Terminal Blocks - Headers, Plugs and Sockets have a variety of applications, and the EM257504HO series is a very popular choice for those seeking an efficient and reliable power connection. This series is comprised of terminal blocks designed for high current and high voltage applications and is available in single and double-deck options. The EM257504HO series features two pin blocks, each measuring 4mm x 9mm with a 9mm clearance between them. The two blocks are held together by two hexagonal screws, with a housing that can be removed for easy inspection.

One key feature of the EM257504HO is its flexibility, as it can be used in a variety of applications. It can be used for power distribution and current control in industrial, home automation, and other specialized applications. The EM257504HO is rated for both AC and DC applications and can be used for power in equipment such as pumps, motors, generators, starters, contactors, transformers, relays, and more. Its rated current is up to 400A, with a maximum surge current of 800A.

The EM257504HO also has an integrated earth terminal, which adds an extra layer of protection to the connection. This is a critical feature, as it allows the user to take earth ground measurements in order to detect and prevent potential hazards. The EM257504HO is designed to meet the strict requirements of the IEC 60529 International Standard for Water Tightness (IP30 or IP21 ratings). The terminal blocks also feature an integrated clipper with an isolated cable entry to secure the cable in place and prevent accidental disconnection.

The working principle behind the EM257504HO terminal blocks is fairly straightforward. They are designed to provide a secure and reliable power connection between two separate pieces of equipment. The connection is made by inserting the pins of each terminal block into the appropriate mating socket and tightening the two hexagonal screws. This creates a secure and watertight connection, which can be used for both AC and DC power. The pin blocks are designed to prevent accidental disconnection and the integrated earth terminal ensures added protection against any potential hazards.

The EM257504HO series of terminal blocks are ideal for industrial and home automation applications, as they are designed to provide a reliable and safe connection, are rated for high-current and high-voltage applications, and feature an integrated earth terminal. The flexibility offered by the terminal blocks makes them suitable for a variety of power distribution and current control purposes, and the incorporation of clippers ensure that the connection will remain secure and watertight.

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