Features:
1) The diameter of the installation bore is 22mm. It can be installed in
A 25mm 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) Many types are available: Pilot lamps, pushbuttons, illuminated
Pushbuttons, selector switches, key lock switches, push lock turn
Resets and buzzers
5) NO and NC contact can be conveniently combined
6) IP protective degree: IP40, IP65 IP67

Inner packing:
10pcs/box

Outer packing:
Carton dimensions: 62 x 38. 5 x 48cm