除了为内置组件（如窗户、开关、指示装置、致动器和开关块）使用熟悉的母线和接线盒外，还可以直接使用防爆外壳forEx-d盖安装装置。结果是复杂控件的配置有多种可能的组合。
CEAG根据您的规格，在我们工厂的外壳盖上钻有螺纹Ex-d孔，用于安装所需的旋入式组件。
由于按钮的模块化设计，开关触点块可以在以后的时间点进行交换。只需松开外壳内的卡口连接，就可以轻松地用多个触点块替换单个触点（如NC或NO），而不会影响防爆。在此，可以将单个触点扩展到最多四个NC或NO触点的多个触点。
Marking accd. to 94/9/EC II 2 G Ex d II
EC-Type Examination Certificate PTB 06 ATEX 1009U
Operating temperature range –20 °C up to +70 °C
–20 °C up to +100 °C (option)
Application temperature1) –20 °C up to +40 °C
–20 °C up to +55 °C (option)
Rated voltage switch base up to 500 V
Rated voltage indication lamps 230 V
Rated current switch basel up to 63 A
Degree of protection accd. to EN 60529 IP65 (IP66, listed switch base up to 10 A, optional)
Fixing thread Ex-d M22 x 1.5
Type Content Order No.
Switch base
1 NO GHG 640 9617 P0001
1 NC GHG 640 9617 P0002
1NO + 1 NC GHG 640 9617 P0003
2 NO GHG 640 9617 P0004
2 NC GHG 640 9617 P0005
2 NO + 1 NC GHG 640 9617 P0006
1 NO + 2 NC GHG 640 9617 P0007
2 NO + 2 NC GHG 640 9617 P0008
3 NO + 1 NC GHG 640 9617 P0009
1 NO + 3 NC GHG 640 9617 P0010
4 NO GHG 640 9617 P0011
4 NC GHG 640 9617 P0012
Type Content Order No. Thread length
Pushbutton 25 mm 40 mm
yellow GHG 640 9607 P0011
blue GHG 640 9607 P0012 P0022
red GHG 640 9607 P0013 P0023
green GHG 640 9607 P0014 P0024
white GHG 640 9607 P0015 P0025
black GHG 640 9607 P0016 P0026
Key-operated pushbutton
with 2 keys GHG 640 9608 P0011 P0012
Type Content Order No. Thread length
Signal lamp 25 mm 40 mm
green GHG 640 9614 P0011 P0021
red GHG 640 9614 P0012 P0022
yellow GHG 640 9614 P0013 P0023
blue GHG 640 9614 P0014 P0024
farblos GHG 640 9614 P0015 P0025
Mushroom-head /
EMERG.STOP pushbutton 25 mm 40 mm
D 36 mm
with lock GHG 640 9603 P0011 P0013
D 50 mm
with lock GHG 640 9603 P0012 P0014
with twist-release GHG 640 9604 P0011 P0012
EMERG.STOP pushb. GHG 640 9606 P0011 P0012
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