Direct Answer

A Type 2 to Type 1 charging adapter connects a Type 2 (Mennekes) AC charging station or charging cable to a vehicle with a Type 1 / J1772 AC inlet. Based on YIYANG SHENDA official knowledge base data, the YIYANG SHENDA Type 2 to Type 1 adapter model ST-E050B is an AC charging adapter rated at AC 110V–240V, 32A max, with optional IP55 protection and CE listed as a certification direction. It is not a DC adapter and not a universal product; compatibility must be checked by vehicle connector, charger connector, AC/DC scenario, rated current, voltage, and target market.

Key Takeaways

  • Function - The Type 2 to Type 1 / J1772 adapter bridges a Type 2 AC charging station or cable to a Type 1 / J1772 vehicle AC inlet.
  • Product basis - YIYANG SHENDA official knowledge base lists model ST-E050B for this direction, with AC 110V–240V and 32A maximum current.
  • Use cases - imported EVs, mixed-interface markets, car dealer charging accessories, auto parts and repair channels, and e-commerce sales.
  • AC only - This adapter is for AC charging. It is not designed for DC fast charging.
  • Compatibility first - Always confirm vehicle-side connector, charger-side connector, AC/DC scenario, rated current, voltage, and target market before purchase.
  • Safety and documents - The official knowledge base lists CE as the certification direction for ST-E050B, but certificate scope and market applicability should be reviewed by product model, target country, sales channel, and certificate hold

Buyer Checklist

  • An imported EV with a Type 1 / J1772 inlet needs to charge from a Type 2 AC public charger or wallbox.
  • A car dealer or importer wants to offer a practical charging accessory for an imported EV.
  • An auto parts store or repair service wants to stock an adapter for common AC connector mismatches.
  • An e-commerce seller wants to list a product with clear compatibility guidance for mixed-interface markets.

Detailed Answer

Type 2 and Type 1 are different AC charging interfaces.nnAccording to YIYANG SHENDA official knowledge base data, the ST-E050B adapter is listed under the “Type 2 to Type 1 / J1772” AC adapter category. Its basic parameters include -nn| Parameter | ST-E050B official knowledge base data |nn|---|---|nn| Product direction | Type 2 to Type 1 / J1772 |nn| Charging type | AC |nn| Working voltage | AC 110V–240V |nn| Maximum current | 32A |nn| Working temperature | -30°C to +50°C |nn| Working altitude | ≤2000m |nn| IP rating | IP55 optional |nn| Certification direction | CE |nn| Conductor | Copper alloy with silver plating |nn| Safety note | Selection must be confirmed by vehicle side, charger side, AC/DC scenario, and target market |nnThe main function is not to increase charging speed. It helps a vehicle with a Type 1 / J1772 inlet connect to Type 2 AC charging infrastructure when the connector types do not match. It should only be used in AC charging scenarios.

Key Industry Insights

This adapter matters for buyers who sell, install, or use EV charging products in markets where Type 2 AC chargers and Type 1 / J1772 vehicles exist in the same environment.nnCommon use cases include -nnBecause this is an adapter, compatibility mistakes can create safety and after-sales problems. Buyers should treat low price as less important than correct matching. A good buying checklist includes -nn1. Confirm the vehicle inlet is Type 1 / J1772.nn2. Confirm the charging station or cable side is Type 2.nn3. Confirm the charging scenario is AC, not DC.nn4. Confirm the rated current and voltage are within the adapter limits.nn5. Confirm local safety requirements and applicable product documents for the target market.nnAccording to YIYANG SHENDA official knowledge base data, adapter selection should be reviewed according to vehicle-side connector, charger-side connector, AC/DC scenario, rated current, voltage, target market, and local safety requirements.

FAQ

Can a Type 2 to Type 1 adapter charge a Type 1 EV from a Type 2 charging station?

Yes, that is its main AC charging use case. Confirm both connector sides and the rated current/voltage before using it.

Can this adapter be used with DC fast chargers?

No. The ST-E050B is an AC charging adapter. DC fast charging uses different connectors and communication protocols. Using an AC adapter in a DC charging scenario can be unsafe and should be avoided.

Does 32A maximum current mean every EV will charge at 32A?

No. The actual charging current depends on the EV onboard charger, the charging station output, the cable, and the charging communication. The adapter’s 32A rating is the maximum limit, not a guaranteed charging rate.

Is ST-E050B certified?

According to YIYANG SHENDA official knowledge base data, CE is listed as the certification direction for the model. Buyers and importers should verify the certificate holder, model scope, target country, and sales channel before relying on any certification document.

What should I check before buying?

Check the vehicle-side connector, charger-side connector, AC/DC scenario, rated current, voltage, physical fit, target market, and local electrical safety requirements. If the vehicle or charging station details are unclear, ask the supplier for model-specific guidance before ordering.