IEC60238 Test Caps for Lampholder E40
| Standard and figure number | Description |
| IEC 60238 / figure 5b | Test cap E40 for normal operation test |
| IEC60238 / figure 11 | Test cap E40 for insulation resistance and dielectric strength test, temperature risng test |
| IEC60238 / figure 15 | Test cap for lampholders E40 for torque test and heat resistance test
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