Abrigada: utiliza-se em área coberta aparente.
Ao tempo: utiliza-se à prova de tempo, pó e vapor; aparente em
área descoberta.
| Sistema | Tipos de eletroduto DIN – Schedule – PVC/A NBR 5597-NBR 5598-NBR 15465 |
||||
| Bitolas | Dimensões da caixa | ||||
| mm | pol. | A | B | C | D |
| 15 | 1/2 | 116,0 | 54,0 | 50,0 | 24,0 |
| 20 | 3/4 | 130,0 | 56,0 | 56,0 | 27,0 |
| 25 | 1 | 145,0 | 60,0 | 60,0 | 34,0 |
| 32 | 1 1/4 | 155,0 | 71,0 | 70,0 | 39,0 |
| 40 | 1 1/2 | 155,0 | 71,0 | 70,0 | 45,0 |
| 50 | 2 | 180,0 | 84,0 | 86,0 | 55,0 |
| 65 | 2 1/2 | 220,0 | 98,0 | 97,0 | 65,0 |
| 65 | 2 1/2 | 220,0 | 98,0 | 97,0 | 65,0 |
| 80 | 3 | 225,0 | 120,0 | 120,0 | 75,0 |
| 100 | 4 | 285,0 | 140,0 | 141,0 | 88,0 |
