T38263-02-0

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Terminal Blocks - Barrier Blocks generally provide lower level power distribution or limited low-current interconnection between two separate circuits housed within the same electrical enclosure. The T38263-02-0 is a good example of a Barrier Block in that it has the capability to provide a low-cost Barriers solution with significant power distribution. It has two main applications fields and a working principle that must be understood for proper use and safe operation.

Application Fields

The T38263-02-0 has two primary application fields, power distribution and limited low-current interconnection. The power disk section can be used for providing either 120 Volts AC/DC or 24 Volt AC/DC connections from one circuit to another circuit within the enclosure. The low-current interconnections are utilized for data and control applications.

Working Principle

The T38263-02-0 utilizes a common terminal connector block for each of the power and interconnections. This is beneficial in that it presents a single solution for both applications and keeps the user from having to decide between two specific types of terminals. Within the terminal, a pin is placed through the center of two sets of contacts and held in place using either a longtivation clip, permanent-crimped end, or possibly insulated other type of locking mechanism. This terminal provides a secure connection between each set of contacts within the unit and electrically contributes to the connection by evenly distributing the electrical current across both contacts and keeping the connection point from being compromised by environmental factors such as dust or moisture. Each contact also has a plastic bushing which serves to avoid short circuits and reduces arcing across the contact points. The enclosure also helps to protect the connections from external environmental elements.

In addition to the secure connections that the T38263-02-0 provides, it also allows for multiple connections at once. This is done by stacking multiple terminal connectors in order to aid in the power and interconnection needs of the user. This stacking module prevents a user from having to search for multiple single-terminal connection points, further reducing the amount of work needed to make multiple connections.

Conclusion

The T38263-02-0 is a great example of a Barrier Block that can provide adequate power distribution and limited low-current interconnections within an electrical enclosure. A basic understanding of its application fields and working principle is required in order to ensure a safe and secure electrical connection while avoiding any kind of potential damage to the surrounding electrical components. The use of the T38263-02-0 as a single solution for both power distribution and interconnection needs is a great way to save time and effort while still maintaining a secure connection.

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