1713981

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Terminal blocks are connectors that allow electrical connection between two conductors. They provide an efficient way of connecting and disconnecting wires, and are designed in different shapes, sizes, and patterns according to the wiring needs of the application. The terminal block type ‘wire to board’ is characterized by having one side as a continuous wire and the other side as a board containing multiple copper terminals for accepting wires from the wire side. Such terminal blocks are mainly used for connecting multiple wires to a single board, for example in device wiring, applications.

The 1713981 terminal block is a wire to board type of terminal block that is designed to provide efficient and secure connection of multiple wires to a printed circuit board (PCB). This terminal block is a unique type of terminal block with two versions, single- and double-row. Each version contains three distinct parts: the wire side connection, board side connection, and a cover that securely fits around the block. The wire side connection is composed of two parallel rows of blades that receive incoming wires for connection. The blades are spaced out in a particular pattern, allowing only a certain range of wire sizes to fit.

The board side connection consists of a printed circuit board (PCB) containing multiple copper terminals. The terminals are designed to provide a secure connection between incoming wires and respective terminals. These terminals are designed to conform with the wire-side connection’s pattern, constricting the size range of the incoming wires that can be connected to the terminals. Additionally, the PCB is designed to be as flat as possible, allowing it to fit in tight spaces with minimal obstruction.

The cover is a secure plastic cover, designed to fit tightly around the wire side and board side connections. It serves as a protective layer, preventing wire strands from accidentally coming into contact with other connections, as well as preventing environmental factors, such as dust and moisture, from entering the connection. It also provides insulation against electrical shock and is designed to provide the best possible strain relief for the connected wirings.

Once connected, the 1713981 terminal block ensures efficient and secure connection of multiple wires to a single board. The wires are tightly clamped into the blades of the wire-side module while the terminals in the board side connection provide secure contact between the incoming wires and the PCB. The combination of the board side connection and the cover ensures tight insulation and strain relief, keeping the connections safe and secure. This allows the terminal block to be used in a variety of industrial applications, ranging from automotive, telecoms and consumer electronics, to LED lighting systems.

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