UL 2251: Standard Testing for Charging Inlets and Plugs
UL 2251 - Standard for Safety for Plugs, Receptacles and Couplers for Electric Vehicles, First Edition
The UL 2251 standard requirements cover plugs, receptacles, vehicle inlets, and connectors rated up to 800 amperes and up to 600 volts AC or DC, and intended for conductive connection systems, for use with electric vehicles in accordance with National Electrical Code (NEC), ANSI/NFPA-70 for either indoor or outdoor non-hazardous locations.
Need help or have a question?
Knowledge Center
- Automotive Functional Safety & Cyber Security FAQs
- Development of Driveline Electrification Technologies White Paper
- Understanding Failure Analysis and Answering your Frequently Asked Questions
- The Top-7 FAQs of Autonomous Vehicles Testing
- The Top-10 FAQs of Advanced Composites Testing
- The Top-10 FAQs of Automotive Interior Testing
- Is Your Product Tough Enough for Automotive? Webinar
- Accelerated Stress Testing to Manage Disruptive Market Changes Webinar
- Transitioning to Structural Composites to Meet CAFE Standards
- Automotive Interiors Testing White Paper
- IEC 62133 Tipsheet
- Radio Equipment Directive (RED) White Paper
- What to Consider when Considering In-Vehicle Apps
- Fuel Cells vs Batteries In the Automotive Sector