GBFTX-13

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Terminal blocks (also known as barrier blocks) are something that makes complex wiring and connections much simpler and easier to understand. They come in various styles, sizes and shapes and can be used for different applications. One of the most common types are GBFTX-13 Terminal Blocks. This type of terminal block has a few fairly simple defining features: they have three studs that form a triangle shape, and two mounting holes on the base for easy mounting.

A basic outline of the GBFTX-13 terminal block looks like a triangle in shape with the top most corner of the triangle as the stud which is generally used to power the connected wiring, and the other two corners are ground studs, one for each phase. The grounding studs are used to bond two independent circuits. The base has two holes drilled into it which are used to secure the block to an enclosure/panel. The blocks can also be used to bridge/connect three circuits and provide a common ground.

The GBFTX-13 terminal block is mainly used for applications where three-phase connections are required, such as in electrical equipment and electrical panels. The blocks can also be used to bridge DC circuits or even link AC or DC load circuits. In addition, these blocks are used to make interlock connections between various circuits.

In terms of size, the GBFTX-13 terminal block is quite small, making it highly suitable for tight spaces with limited panel space. The standard version is 63 x 55mm, but the block can also be found in up to six different sizes to suit various applications. They are also relatively inexpensive compared to other types of terminal blocks, in addition to being straightforward to assemble.

The working principle of the GBFTX-13 terminal block is quite simple. When a connection is made between two or three wires, the electrical connection is made by the square pin contact inside the block, which is pressed between the studs on top of the block. The tension of the pins when the wires are inserted evenly distributes the spring pressure, ensuring a secure connection.

The blocks also provide insulation and protection, and the base and cover of the blocks can be snapped together to prevent accidental contact with the wiring and pins. The covers also act as guards, preventing exposed conductors from being touched, especially when the connections are made in more cramped spaces.

Once all wire connections are complete and the head of the screws are tightened, the wires are securely held in place while still providing the flexibility to move around in the user’s desired direction. TheGBFTX-13 terminal blocks provide a simple and cost-effective solution for wire and connection needs, and are suitable for most applications where a three-phase connection is required.

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