1776121-8

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Terminal blocks are an integral part of the electronic industry and are used to provide a secure connection between two different components. The 1776121-8 terminal block is a commonly used wire-to-board connector that features color-coded wires for easy fault finding and in-line insulated crimp terminals for increased safety and reliability. This guide provides an overview of the features and working principle of the 1776121-8 terminal block.

Design of the 1776121-8 Terminal Block

The 1776121-8 terminal block is a two-pole terminal block designed to offer easy connection of two circuits. The block consists of two contact groups, each terminating an individual conductor from a wire. The contact groups are separated by an insulating barrier that prevents direct current leakage between the two contacts. The contact design ensures additional safety for the user and also makes the unit easier to install.

One of the primary features of the 1776121-8 terminal block is its color-coded wires. Each wire is individually marked with a colored identifier, which makes identification and sorting much easier in the event of fault finding and replenishment. Furthermore, the 1776121-8 also features in-line insulated crimp terminals, which provide secure connection of the wires.

Benefits of Using 1776121-8 Terminal Block

The 1776121-8 terminal block offers a wide range of benefits to the user. These include:

• Reliability and Durability: The 1776121-8 is extremely durable and reliable, making it suitable for long-term use.
• Easy to Install: The terminal block can be easily installed with the help of the self-locking clip, which firmly holds the block in place.
• Easy Identification: Color-coded wires enable efficient identification and sorting.
• Safe Connection: The unit includes in-line insulated crimp terminals, ensuring secure connections between the two circuits.

Application Fields

The 1776121-8 terminal block is designed to be used in a variety of electronic applications. The block is suitable for use in the following applications:

• Automotive Applications: The 1776121-8 is primarily used in automotive applications for high voltage/current electrical circuits.
• Industrial Equipment: This terminal block is especially designed for industrial equipment, where reliable and durable connections are essential.
• Household Appliances: The terminal block is also used in household appliances such as air conditioners, dishwashers, and refrigerators.

Working Principle

The 1776121-8 terminal block works on the principle of direct-to-trace connection. The terminal block is designed such that when the shield is inserted into the board, the contacts automatically lock into the trace holes on the board. This ensures secure connection of the two circuits without the need for any additional wiring.

The contacts in the 1776121-8 terminal block possess a unique “self-lifting” feature that prevents the contacts from loosening up. The self-locking clip ensures that the terminal block is firmly held in place and also increases the durability of the block. In addition, the in-line insulated crimp terminals ensure secure connection of the wires and prevent electrical leakage.

Conclusion

The 1776121-8 terminal block is a two-pole terminal block designed for easy connection of two circuits. The block features color-coded wires and in-line insulated crimp terminals for increased safety and reliability. The 1776121-8 is suitable for a variety of applications and works on the principle of direct-to-trace connection.

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