技术细节
| 螺钉数量 |
4 |
| 安装孔直径 |
68 mm |
| 国际保护(IP)代码 |
IP30 |
Flat box, 68 x 35 mm
Cavity wall flat box, flame resistant, special box with small installation depth (35 mm), for thin walls with plate thicknesses from 1 to 20 mm, with moulded patented combi jumpers, device screw spacing 60 mm