430402-25-0

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Terminal Blocks - Barrier Blocks

430402-25-0 is a type of Barrier Terminal Block. It provides safe and reliable power connections for a wide range of applications, including automotive, manufacturing, and aerospace engineering. The built-in barrier strips in the terminal block provide an electrical isolation between two sets of terminals, providing extra protection from short circuits and other forms of electrical overload.

Application Field

Barrier Blocks and Terminal Blocks have a wide range of applications in various industries. They are used in industrial control panels, washing machines, AC and DC motor controllers, and have even been used in battery charger designs. They are commonly used as power input/output connections in many devices, such as switches, fuses, relays, and A/C adapters.

Barrier Blocks can also be used in space saving applications, where multiple circuits need to be connected in close proximity. With multiple terminals, a Barrier Block can be used to make multiple connections in the smallest of spaces, allowing for smaller and more compact designs.

Working Principle

The barrier strips on a Barrier Block are typically insulated, allowing for an electrical isolation between two sets of terminals. This electrical isolation prevents potentially dangerous short circuits, as well as other types of electrical overloads. By preventing these potential dangers, it ensures that the power is safely distributed to the intended destination.

Barrier Blocks typically use spade terminals or quick-connect terminals that are inserted into the individual slots on the barrier. This facilitates easy connection of wires and prevents accidental contact of the wire with other parts of the circuit. The terminals are held in place by either a spring latch or removable wing-nut, and the blocks are commonly made out of thermoplastic and/or metal alloy.

Conclusion

430402-25-0 is a Barrier Block specifically designed to provide safe and reliable power connections. While the barrier strips provide an electrical isolation, the terminals allow for easy connection of wires and a safe path for power distribution. This product is suitable for a wide range of applications, including automotive, manufacturing, and aerospace engineering.

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