|This article is about a/an changer in Taiyo Sentai Sun Vulcan.|
Vulcan Brace (バルカンブレス Barukan Buresu) - Sun Vulcan's transformation device. The transformation call is "Sun Vulcan!" (or, for individual members, their codename).
The Vulcan Braces have small removable symbols based on a Ranger's respective animal. This is used as a key to activate the device that initially leads the trio to Sun Vulcan's headquarters.
The Vulcan Brace is both a communicator and the storage unit for the Vulcan Suit, as well as has a special glowing alert in case of emergency. If a Vulcan Suit is destroyed, the brace can still be used as a communicator; but a new Vulcan Brace must still be issued for replacement due to coordination of a Vulcan Suit with the brace it is stored in.
- The Vulcan Brace marks the first brace Changer in Super Sentai, which would be the standard for the remainder of the Showa era and a category which recurringly appears to this day even as the transformation devices have become more diverse.