T38421-21-0

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Terminal Blocks - Barrier Blocks

T38421-21-0 is a terminal block that is used to secure wires in an array of electrical and electronic equipment. These blocks can be used to control the power flow and voltage levels within an electrical circuit, in order to keep it safe and efficient. This product is constructed with a combination of hard wearing plastic and insulated metal that offer superior durability and reliable performance against impacts, short circuits and cracking.

Application Field

T38421-21-0 is suitable for a range of electrical and mechanical applications, which include everything from industrial automation systems, home appliances and automotive applications. This terminal block is especially useful for joining power supplies, transformers, rectifiers, controls and large-scale production systems. The product also delivers a reliable and accurate power connection across multiple remote locations on any electrical equipment.

Working Principle

The T38421-21-0 terminal block works by creating a secure connection between two or more wires. The terminals feature three connection points on the top, which are designed to create reliable electrical contact. The terminals also feature an array of retention pawls, which can be tightened manually to clamp down the conductor for a secure connection. Once the clamping action is engaged, it is nearly impossible to loosen artificially from the outside without risking a power interruption.

In addition, these terminals also feature an increased clearance distance between the connection points that improves the performance and reliability of the connection which helps reduce the risk of faults. The terminals also provide a uniform contact surface, in order to ensure a neat and efficient connection between wires. This uniform contact also helps minimize any electrical resistance and damage that can occur during high current loads.

Finally, the T38421-21-0 terminal blocks also feature an integrated overvoltage protection system, which prevents interference and voltage surges from damaging the electrical equipment. This added protection makes the terminal blocks ideal for a wide range of applications, from industrial power supplies to household appliances.

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