2130156

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2130156 is a kind of terminal blocks. It is named after Din Rail, Channel. It refers to the terminal block structure which is placed on the 35mm width standard installation rail. It is usually installed on the wall of the control box, cabinet, etc., for the purpose of electrical connection.

The corresponding application fields for 2130156 include cabinet electrical connection, instrumentation and automation systems, building control systems, electrical power engineering systems, security systems, etc. With the advantages of simple connection, flexible use, and long service life, it is widely used in power distribution, terminal connection, signal transmission, and protection of electrical circuit.

The 2130156 mainly consists of two parts: the main body and the terminal block screws. The connection between the conductor and the terminal is done by tightening the terminal block screw. Therefore, it can emit earthing protection device for the electrical fault current. A conductor can be inserted into the front part of the terminal, and the rear part of the terminal block has a fixed groove which contains the terminal block screw.

2130156 has a working principle, which is referred to as screw clamp terminal. When making connection, firstly the conductor is inserted into the terminal, then the terminal block screw is tightened until the conductor is firmly fixed in the terminal, thereby the connection is completed. This terminal block is either pre-filled with electrical insulation, or you can use electrical insulation for sealing.

Furthermore, 2130156 offers a variety of terminal types, including the branch terminals, plug-in terminals, and shut type terminals. They all are applicable for connecting the conductor with a wire range of 2.5-4mm2. The branch terminal blocks enable the flexible connection of both solid and stranded cables, and multiple cables can be combined to a single connection point. Moreover, the plug-in terminal block can be connected at upper and lower blocks in order to save time for wiring. Lastly, the shut type terminal block can be used for branching and distributing the connection of a single conductor, including two groups one for signal connections and others for power applications.

2130156 DIN Rail Channel terminal block is widely used in a variety of applications due to its flexibility, user-friendly design and reliable performance. It offers a secure, safe, and reliable connection of power to various electrical equipment. The use of such terminal blocks helps to prevent electric shock and improve the electrical reliability of the equipment, and thus fulfills the requirement of controlling the electric access and improving the safety of personnel.

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