3037261

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Terminal blocks are needed in a plethora of industries to provide for easy connections of power, control and signal cables. The 3037261 application field and working principle applies to the Din Rail, Channel terminal block, which is a form of an integrated connection terminal block.

The din rail terminal block comprises two components that are held together with two mounting screws, a top clamp and a frame. Both the top clamp and frame are equipped with earth contacts. The frame is composed of two side walls, one top side and one bottom side. The side walls are U-shaped with electrically-conductive prongs and designed to form a press fit.

On offer is a wide range of din rail and channel terminal blocks providing an optimum choice in safety, functionality, and design. The 3037261 application field and working principle of din rail and channel terminal blocks is such that the connection of power, control, and signal cables can be achieved via the push-in spring-type bridge technology. It is easy to install and expandable with technical accessories like test plugs, base components, marking system, or extending system.

The user friendly bridge technology enables a contact to be made without the need for tools. The bridge can be released again by hand or with an extraction tool. The mounting screws are suitable for pin, screw, or terminal lug connections. The contact sleeves are made of a material that produces reliable galvanic contact.

Safety features of the din rail and channel terminal blocks include a patented, integrated protection against accidental touching of the screw terminals and the terminal bridge. The availability of this protection ensures the highest safety measurable in electronic systems: up to finger protection class IP20.

Various types of bridge connection elements are available. U-bridging elements are designed for the connection of two current-carrying circuit pathways between the two poles of the terminal blocks. In larger systems or when dealing with high currents, the use of elaborate bridge systems is advised.

The optimal design of the terminals also ensures more secure connections between the conductor and the bridge element. The conductor can be inserted with a uniform force field, resulting in even contact pressure over the whole conductor surface. This helps in improving the electrical contact of the connection and increasing its service life.

Din rail and channel terminal blocks offer a great variety of design options for different applications. They can be pre-assembled in a customised length and saved in a special common rail for easy connection in the field. Once the cables are connected, it can be screwed to the mounting plate, using the specially designed mounting screws.

The 3037261 application field and working principle of Din Rail, Channel terminal blocks make them an invaluable part of electrical and industrial automation systems. They provide user-friendly, safe, and reliable connections in a wide variety of applications that can range from small electronic gadgets to massive manufacturing setups.

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