40.112

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Terminal blocks, barrier blocks, or strip terminal, devices exist for the same purpose: to provide a dependable means of transferring power while insulating and protecting wires. A 40.112 terminal block was designed specifically to offer some additional advantages over standard terminal blocks. Understanding what this type of terminal block is, what it can do, and the principles behind its functioning can help in determining when to use one.

What is a 40.112 Terminal Block?

A 40.112 terminal block is a type of connecting device where two or more wires are joined, with various insulation levels and variations depending on the model. These devices offer improved performance when compared to standard terminal blocks thanks to their longer contact designs, separating their wings and pins, and bigger contact force. Terminal blocks such as these also have a clip that locks the wire and retains it even when the conductor is exposed to strong vibration or external forces.

40.112 Application Field and Working Principle

The 40.112 terminal block can be used in any application where power needs to be transferred safely. As such, it is seen in various industries and sectors such as the automotive, rail, telecommunications, energy, and even aerospace fields. In terms of operating principle, the terminal block relies on the contact force of the clip to hold and protect the wire that is inserted into it. The design also ensures that the wings and pins remain clearly separated apart, so that even if the conductor is exposed to vibration and external forces, contact remains secure.

Multiple Levels of Protection

What\'s more, 40.112 terminal blocks offer three layers of protection for the conductor, while the closed design of the body prevents debris from entering the contact area while hiding the conductor path. The wing contact provides very low resistance and increases the contact area for the conductor, as well as housing one of the two wires for the secure connection. The remaining contact is housed within the pins, which features a different design for each conductor and make contact smaller, but with higher contact force.

Conclusion

In conclusion, 40.112 terminal blocks are designed to provide an improved level of performance over standard terminal blocks, resulting in a more reliable and robust connection. These terminal blocks provide multiple levels of protection for the conductor, ensuring that the connection remains secure and reliable even if exposed to vibration or external force. As such, 40.112 terminal blocks offer an excellent choice for applications where safety and performance are key, such as in the automotive, rail, telecommunications, energy, and aerospace fields.

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