This series of pushbutton switches are used for automation and signals in control circuits below AC 660V, DC 440V with frequencies of 50Hz or 60Hz


Features:
1) The diameter of the installation
bore is 22mm. It can be installed
in a 25mm and 30mm bore by adding a
diameter changing circle
2) Every pushbutton can have from one
to four switch units
3) Main body with combining structure
is made of fire resistant material
4) NO and NC contact can be
conveniently combined
5) IP protective degree: IP40, IP67
6) Meets international IEC947standards