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?
- UK/EIRE:
- +44 1372 370900
- AMER:
- +1 800 967 5352
- S. AMER:
- +55 11 2842 0444
- APAC:
- +86 400 886 9926
- Benelux:
- +31 88 126 8888
- Germany
- +49 711 27311 152
- UAE
- +971 4 317 8777
- India
- +91 11 4159 5408
Knowledge Center
- 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
- Top-8 FAQs of Failure Analysis
- Transitioning to Structural Composites to Meet CAFE Standards
- Automotive Interiors Testing White Paper
- IEC 62133 Tipsheet
- Radio Equipment Directive (RED) White Paper
- Intertek: Helping Manufacturers Meet the 2025 CAFE Regulations
- What to Consider when Considering In-Vehicle Apps
- Fuel Cells vs Batteries In the Automotive Sector