NACS to GBT AC adapter
Access North America’s premier AC charging network with your GB/T-equipped vehicle. This high-efficiency NACS to GB/T AC Adapter bridges the gap between Tesla-standard Wall Connectors/Destination Chargers and Chinese-standard electric vehicles (BYD, NIO, Zeekr, etc.). Engineered for Level 2 charging, it provides a stable, high-current connection for residential and commercial environments.
-
Max Power: 7.4kW (Single Phase) / Up to 22kW (Three Phase Support)
-
Protocol Sync: Optimized Control Pilot (CP) and Charging Confirmation (CC) signal translation.
-
Safety: UL 2251 & GB/T 20234.2-2023 compliant architecture.
-
Protection: IP55-rated weatherproof housing with silver-plated terminals.
-
Compatibility: Works with all non-supercharged NACS AC power sources.
Detailed Product Overview
As global EV logistics expand, the mismatch between regional AC standards is a primary hurdle for importers and international fleet managers. Our NACS to GB/T AC Adapter offers a professional-grade solution for operating Chinese-spec vehicles in NACS-dominant regions.
While the physical pins of GB/T AC and NACS differ, our adapter ensures the Control Pilot (CP) signal—the “handshake” between the charger and the vehicle’s On-Board Charger (OBC)—is delivered without interference. This allows for immediate charge initiation at Tesla Wall Connectors (Generation 2 & 3) and public NACS destination pedestals, providing a “factory-native” charging feel for the user.
Technical Specifications
| Technical Parameter | Specification |
| Input Interface | NACS (Tesla Standard / SAE J3400 AC) |
| Output Interface | GB/T AC (20234.2 Standard) |
| Rated Current | 16A / 32A / 50A Max |
| Operating Voltage | 110V – 440V AC |
| Phase Configuration | Single-Phase / Supports 3-Phase Handshake |
| Contact Resistance | < 0.5 mΩ |
| Terminal Material | Silver-Plated Copper Alloy (5μm Plating) |
| Housing Material | UL94 V-0 Flame Retardant PC+PA66 |
| Operating Temp | -30°C to +50°C (-22°F to +122°F) |
Safety & Trustworthiness
Reliable AC charging is about thermal management and insulation. This adapter is built to survive years of daily cycles:
-
Dual-Point Temperature Sensors: We have integrated precision sensors on both the NACS input and GB/T output pins. If the temperature exceeds 85°C, the adapter automatically signals the vehicle to terminate the session, preventing damage to the car’s inlet.
-
Silver-Plated Contacts: Unlike standard brass contacts, our 5μm silver plating ensures maximum conductivity and prevents oxidation, significantly reducing heat buildup at 32A+ current loads.
-
Weatherproof Integrity: Rated IP55, the adapter is fully protected against rain, snow, and dust, making it suitable for outdoor residential and public charging.
-
Certified Quality: Every unit is factory-tested for insulation resistance (up to 2000MΩ) and high-voltage withstand, ensuring it meets CE and RoHS safety benchmarks.
Why Partner With Us?
We are a specialized B2B provider of global charging solutions, with a deep understanding of the GB/T 20234-2023 updates and the SAE J3400 (NACS) standard. Our products are the result of precision engineering and rigorous testing for the international export market.
-
B2B Bulk Export: We provide specialized documentation and compliance certificates for international trade, specifically for importers in the Middle East and the Americas.
-
Quality Assurance: We follow a 100% functional test protocol, including signal continuity and mechanical “mating cycle” endurance tests (rated for 10,000+ plugs).
-
Technical Support: Our engineering team provides detailed integration data sheets for commercial fleet customers and automotive distributors.
FAQ
-
Can this be used at a Tesla Supercharger? No. This adapter is strictly for AC Level 2 charging (Wall Connectors and Destination Chargers). It will not work for DC Fast Charging.
-
Does it work with 3-phase power? While NACS is primarily single-phase in North America, our adapter is wired to handle the signal requirements of 3-phase GB/T vehicles, safely delivering power on the available phase.
-
Is it compatible with 2026 models? Yes, the adapter is designed to support the latest 2026 communication protocols for major Chinese EV brands like BYD and NIO.