The details of the knock outs are shown below and are also available in the Catalogue,
| Information Commercial | Diameter 32 mm (E) | Diameter 25 mm (F) | Diameter 20 mm (G) | 50 x 100 mm (H) |
|---|---|---|---|---|
| EZ9ER3R3CMCCU | 8 | 4 | 2 | 2 |
| EZ9ER4RCMCCU | 8 | 4 | 6 | 2 |
| EZ9ER6R6CMCCU | 8 | 4 | 10 | 3 |
Released for:Schneider Electric UK
