3005948

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Terminal Blocks - Accessories - Jumpers

Jumpers are an important accessory for any terminal block. They are designed to bridge connections between terminals. The precise application field and working principle of the 3005948 terminal block jumper is discussed in this article.

Application Field

The 3005948 terminal block jumper provides electrical continuity between two adjacent terminals on a terminal block. It is suitable for applications in which manual and automatic bridging between adjacent poles is required. Commonly used in process control, automatic test systems, and industrial automation systems, the jumper is an ideal solution for these applications.

The jumper is ideal for switching between single-row contacts as well as between different modules. The jumper also supports the linking of consecutive terminals for powering multiple equipment, improving system efficiency. The jumper can also be used as a permanent connection for devices that require continuous power.

Working Principle

The terminal block jumper features a robust polyamide insulation body and metal contact springs for reliable and safe connections. The firmly attached springs feature finger grips for easy connection and disconnection. It is also designed with a strain relief to reduce stress on the cable during installation. The jumper slides smoothly over the contacts, and a spring-loaded bridge ensures reliable bridging without coming off.

The jumper is easy to install and ensures reliable connections over long-term use. It is a drop-in installation system with no tools needed. The jumper is capable of making reliable electrical connections up to 16.5 mm between two adjacent terminals in a single rail. The internal copper contacts and hardened steel springs ensure stable connections over time.

The short-circuit protection capability of the jumper helps protect the terminals from short circuits caused by conductive particles in the air. Moreover, the jumper is designed with an open, plastic-encased contact for increased protection and a better view into the terminal block.

Conclusion

The 3005948 terminal block jumper is an important accessory designed for bridging connections between terminals. It is suitable for applications in which manual and automatic bridging between adjacent poles is required. The jumper features a robust polyamide insulation body and metal contact springs for reliable and safe connections, and it is easy to install with no tools needed. Furthermore, the short-circuit protection capability helps protect the terminals from short circuits caused by conductive particles in the air. All these attributes make the 3005948 terminal block jumper an ideal solution for applications in process control, automatic test systems, and industrial automation systems.

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