| 220 / | HD | RECEPTACLES |
| 4.01 | ![]() | SECTIONAL {9} |
| 4.02 | DF | .~> Electrical housing |
| 4.03 | DF | .~> Extension |
| 4.04 | DF | .~> Barrel-shaped container {3} |
| 4.12 | DF | .~> Tank for fluids {3} |
| 4.21 | DF | .~> Container formed of only two similar sections {2} |
| 4.26 | DF | .~> Stacked or aligned similar sections {1} |
| 4.28 | DF | .~> Knockdown {4} |
| 6 | DF | .~> Folding {1} |
| 8 | DF | .~> Telescoping |