Features:
1) The diameter of the installation hole of the series pushbutton: 16mm
2) Every pushbutton can have from one to four switch units
3) Use either the gold-clad silver contact or silver contact
4) The front shape: round (F18mm), rectangular (18 x 24mm), square
(18 x 18mm)
5) Many types are available: pilot lamps, pushbuttons, illuminated
pushbuttons, selector switches, and key lock switches
6) IP protective degree: IP40, IP67

Inner packing:
40pcs/box
Box dimensions: 200 x 128 x 60mm

Outer packing:
Carton dimensions: 62 x 38.5 x 48cm