--- title: DF57 Series | Low-Profile Swing-Lock Power Connector description: Low-profile wire-to-board connector with swing lock, strong retention, and anti-wicking design. UL compliant and ideal for compact power applications. image: https://info.hirose.com/hubfs/Hirose%20Americas%20DF57%20Series%20Connector%20Image%20052024.png --- [![](https://info.hirose.com/hubfs/New-Hirose-Americas-Logo-2023.png)](https://www.hirose.com/us/) - [PRODUCT](https://www.hirose.com/product/) - [ABOUT US](https://www.hirose.com/us/about/) - [COMPANY NEWS](https://www.hirose.com/us/companynews/) - [CAREERS](https://www.hirose.com/us/recruitment/) - [EVENTS](https://www.hirose.com/us/event/) - [CONTACT](https://info.hirose.com/contact) - [BLOG](https://blog.hirose.com) - [PARTNERS ](https://www.hirose.com/corporate/en/about/partner) - [Global](https://www.hirose.com/corporate/ja/) - Region Site ▼ - [USA](https://www.hirose.com/us/) - [EUROPE](https://www.hirose.com/eu/) - [CHINA](https://www.hirose.com/cn/) - [HONG KONG](https://www.hirose.com/hk/) - [TAIWAN](https://www.hirose.com/tw/) - [SINGAPORE](https://www.hirose.com/sg/) - [MALAYSIA](https://www.hirose.com/my/) - [KOREA](http://www.hirose.co.kr/) - [PRODUCT](https://www.hirose.com/product/) - [ABOUT US](https://www.hirose.com/us/about/) - [COMPANY NEWS](https://www.hirose.com/us/companynews/) - [CAREERS](https://www.hirose.com/us/recruitment/) - [EVENTS](https://www.hirose.com/us/event/) - [CONTACT](https://info.hirose.com/contact) - [BLOG](https://blog.hirose.com) - [PARTNERS ](https://www.hirose.com/corporate/en/about/partner) - [Global](https://www.hirose.com/corporate/ja/) - Region Site ▼ - [USA](https://www.hirose.com/us/) - [EUROPE](https://www.hirose.com/eu/) - [CHINA](https://www.hirose.com/cn/) - [HONG KONG](https://www.hirose.com/hk/) - [TAIWAN](https://www.hirose.com/tw/) - [SINGAPORE](https://www.hirose.com/sg/) - [MALAYSIA](https://www.hirose.com/my/) - [KOREA](http://www.hirose.co.kr/)   ## **DF57 Series**   ### **Features: Low Profile “Swing-Lock” Wire-to-Board Connector for Power (UL, C-UL Standard Compliant)** - Reinforced swing lock design - Header lock improves plug retention - Highly reliable contact design - Insertion guide keys prevent misalignment - Solder wicking prevention - Case disengagement prevention - Cost effective [CONTACT US](https://info.hirose.com/contact?utm_campaign=Micro-Mobility&utm_source=email&utm_content=Micro-Mobility%20Resource%20Hub&hsLang=en) [LEARN MORE](https://www.hirose.com/en/product/series/DF57) [![Product | Image of Hiroses DF57H connector, a low-profile solution with a swing-lock feature for wire-to-board power connections in micro-mobility settings.](https://info.hirose.com/hs-fs/hubfs/Product%20%7C%20Image%20of%20Hiroses%20DF57H%20connector%2c%20a%20low-profile%20solution%20with%20a%20swing-lock%20feature%20for%20wire-to-board%20power%20connections%20in%20micro-mobility%20settings..png?width=634&height=400&name=Product%20%7C%20Image%20of%20Hiroses%20DF57H%20connector%2c%20a%20low-profile%20solution%20with%20a%20swing-lock%20feature%20for%20wire-to-board%20power%20connections%20in%20micro-mobility%20settings..png "Product | Image of Hiroses DF57H connector, a low-profile solution with a swing-lock feature for wire-to-board power connections in micro-mobility settings.")](https://www.hirose.com/en/product/series/DF57) --- ## **MORE TO EXPLORE:** Driving Forward with Hirose's Micro-Mobility Solutions WEBINAR ###### [Explore the future of micro-mobility with Hirose: Join our series of webinars showcasing our expertise in innovative connectors and transformative solutions. 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