| Certificate No. | VC-FTL2024-2011 |
| Applicant | Zhongshan Henglan Boyi Electrical Appliance Factory |
| Certified Products | Edison screw lampholders E27 |
| Type Specification | BY-271, BY-272 250V, 4A, T210°C |
| Issue Date | 2024/7/10 |
| Directives | |
| Standards | IEC 60238:2016, AMD1:2017, AMD2:2020 |
| Remark |