This is the Traxxas Male Connector to Molex Female Connector Adapter..
- Shrouded wire connections (no shrink tube required)
- Wide surface area, gold-plated terminals
- Reverse polarity protection makes it impossible to connect backwards
- Textured surface for easy gripping
- Compatible with high-current 12-gauge wire
- Secure, positive locking spring loaded terminals for consistent contact
- Multiple locking barbs keep terminals secure