AS4/4 is a 4-pole shorting link / jumper bar accessory used in industrial electrical panels for creating a common electrical connection between multiple adjacent terminal blocks. Instead of using separate jumper wires, this accessory provides a simple and efficient cross-connection solution that reduces panel wiring complexity, saves installation time, and improves electrical distribution management.
In industrial control panels and switchboards, many circuits require one common input to be distributed across multiple terminals. The AS4/4 shorting link is specially designed for this purpose, making electrical installations more organized, professional, and maintenance-friendly.
The AS4/4 works as a plug-in cross connection accessory, connecting four adjacent terminal blocks electrically through a conductive metal strip integrated inside an insulated support body. Once installed, it creates a shared electrical potential across all connected terminals, eliminating the need for individual loop wiring.
This improves current distribution reliability and simplifies terminal block assembly in industrial electrical applications.
The AS4/4 improves safety and circuit management by creating a neat and visible terminal connection system. Instead of loose jumper wires, the organized shorting link creates a cleaner electrical layout, reducing wiring confusion and making troubleshooting easier.
A structured jumper connection system also improves maintenance safety by making common connections easy to identify.
The AS4/4 shorting link is manufactured using high-conductivity metal with industrial-grade insulated carrier material, ensuring strong electrical transfer and long mechanical life.
Its rugged construction provides:
Using AS4/4 improves electrical panel organization by eliminating unnecessary jumper wires and creating a clean terminal block cross-connection layout.
Benefits include:
| Parameter | Specification |
|---|---|
| Product Code | AS4/4 |
| Product Type | Shorting Link / Jumper Bar |
| Number of Poles | 4 Pole |
| Application | Terminal Block Cross Connection |
| Connection Type | Plug-in Type |
| Function | Common Potential Distribution |
| Material | Conductive Metal with Insulated Carrier |
| Current Carrying Capacity | Industrial Standard |
| Mounting Type | Terminal Block Plug-in Mount |
| Mechanical Strength | High |
| Electrical Continuity | Reliable |
| Installation | Easy Push Fit |
| Durability | Long Service Life |
| Industrial Use | Control Panels, Switchboards, Automation Systems |
Connects four terminals at once and reduces manual jumper wiring.
Creates a neat and structured terminal cross-connection layout.
Ensures stable common potential across connected terminals.
Simplifies troubleshooting and circuit tracing.
Built for long-term electrical panel use.
Improves panel aesthetics and saves installation effort.
AS4/4 is widely used in:
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