Schrack offers a wide range of accessories that improve the functionality and safety of electrical installations. Key components include the fork busbar and the undervoltage release, which are essential in many applications. Both accessories contribute to efficient power distribution and ensure safe operation.

The Schrack's fork rail system is an essential accessory for control cabinet construction. It serves to distribute power to multiple modules within a distribution board. Thanks to its special design, several circuit breakers or other installation devices can be connected quickly and easily.

The use of forked busbars significantly reduces wiring effort, as no additional jumpers or terminals are required. This not only saves time during installation but also minimizes the risk of installation errors. Furthermore, it ensures optimal power distribution, thereby increasing the performance of connected devices and preventing overheating due to incorrect wiring. Schrack offers forked busbars in various sizes and designs suitable for different devices and applications.

The The undervoltage release is another essential component of the Schrack accessory range. It ensures that electrical devices are automatically switched off in the event of a power outage. The undervoltage release is used in combination with circuit breakers or residual current devices. Should the mains voltage fall below a certain threshold, the undervoltage release disconnects the connected devices from the mains to prevent damage.

A major advantage of this accessory is the protection against unintentional reactivation. As soon as the power is restored, the devices must be manually activated, preventing machines or systems from starting up uncontrollably. This significantly increases safety in industrial and commercial applications. Schrack offers undervoltage releases in various voltage ranges, making them suitable for numerous installations.

Schrack accessories, such as the fork rail and the undervoltage release, are characterized by their high flexibility and compatibility with Schrack device series. They can be easily integrated into existing systems and make electrical installations safer and more efficient.