0203357

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Terminal Blocks - Accessories - Jumpers

The 0203357 is a terminal block jumper, primarily used to enable connection between two sections of the terminal blocks, but can also be used to restrict the access between two terminals. It is a ready-to-use jumper and comes in a range of length, and colors, making it ideal for multiple applications. It is designed to fit many different brands of terminal blocks and is easily snapped in or out when needed.

Application Field:

The 0203357 terminal block jumper is used for a wide range of applications. It is mainly used for enabling connection between two sections of the terminal blocks, allowing users to configure individual circuits. It is also used to restrict access to certain terminals, ensuring that only qualified personnel can access certain restricted and sensitive terminals.

In addition to this, it can also be used for other purposes, such as cross-connecting multiple terminal blocks, enabling access control, and isolating one circuit from another. It is often used in automation applications, where it is necessary to limit access to the terminal blocks.

Working Principle:

The 0203357 terminal block jumper works by using two short lengths of conductive material that are connected in parallel and then mounted in the gap between two adjacent terminals. The jumper bridges the gap, allowing current to flow between the terminals. This enables the user to create the connection between the two sections of the terminal block.

It is also capable of providing access control by using its secure design. The jumper can be snapped in or out easily, so unauthorized users cannot gain access to the terminal blocks. The secure design also helps prevent accidental contact with terminals, which could cause short-circuits. The jumper is designed to stay in place firmly, so that it does not accidentally come out.

Furthermore, the 0203357 terminal block jumper is also designed to reduce the risk of fires by limiting the current flow in a short circuit. When voltage rises, the jumper begins to heat up, which limits the current flow. This helps to protect any sensitive components connected to the circuit and prevents fires.

Finally, the 0203357 terminal block jumper is able to withstand harsh environments and can last for many years with very little maintenance due to its durable design. It is resistant to electrical arcs, extreme temperatures, and knocks and vibrations, making it an ideal choice for a variety of applications.

In conclusion, the 0203357 terminal block jumper is a ready-to-use jumper that enables connection between two sections of the terminal blocks, restricts access to certain terminals, and provides access control by preventing unauthorized users from gaining access. It is also capable of limiting the current flow in a short circuit, which helps protect sensitive components and prevent fires. It is designed to withstand harsh environments and is easy to install and maintain.

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