FROGmini Frog Juicer for Points/Turnouts

About the Product

The BLOCKsignalling FROGmini Frog Juicer provides a quick and reliable way to automatically set the correct frog polarity on points and turnouts. It removes the need for mechanical switches, additional contacts, or manual intervention, making installation simpler and operation completely automatic.

When a locomotive passes over the frog with the polarity set incorrectly, the unit instantly switches off the current and reverses the polarity, allowing smooth, uninterrupted running. The polarity change happens automatically, without the operator needing to be aware that a correction has taken place.

Key Features

• Automatically corrects frog polarity for the selected route.
• Instantly switches and reverses polarity if a locomotive encounters an incorrect setting.
• Detects and manages double short-circuit conditions that would otherwise shut down the DCC booster.
• Contains no mechanical moving parts or switch contacts, ensuring long-term reliability.
• Suitable for outdoor use when installed in an appropriate enclosure.
• Designed exclusively for use on DCC layouts.

Compatibility Information

• For use on DCC-powered layouts only.

Documentation & Support

For detailed information on installation, wiring connections, and troubleshooting, please download the latest instruction manual:

Product Instruction Manual