... diameter 16 mm, black. Possibility to install ... in places where is danger of explosions ...
... diameter 25 mm, black. Possibility to install ... in places where is danger of explosions ...
... diameter 32 mm, black. Possibility to install ... in places where is danger of explosions ...
... diameter 40 mm, black. Possibility to install ... in places where is danger of explosions ...
... diameter 40 mm, black. Possibility to install ... in places where is danger of explosions ...
... diameter 50 mm, black. Possibility to install ... in places where is danger of explosions ...
... diameter 50 mm, black. Possibility to install ... in places where is danger of explosions ...


