Product Description of Pushbutton & Switch
Pushbutton PS-300 is applied in industrial control circuit of AC 50HZ and 60HZ, 380V-220V rated voltage, and 200V DC. It is used as control, signal and lock, etc. It meets the standards of GB14048.5-2001.

Model and Description

Button Components can have the following five independent Contact States

State
Contact Code	10	01	20	02	11
Description	One Normally opened contact	One Normally closed contact	Two Normally opened contacts	Two Normally closed contacts	One Normally opened One Normally closed contact

Installation Dimension:
Class of Pollution Grade:3
1)Ф22 2)Ф25 3)Ф30
Protection Rank : IP 40

Our Factory is a leading signal lamp, LED light bulbs and LED indicators manufacturer in China, uses high brightness and solid color LED chips as the light source of signal lamps, that are of long life, low energy consumption, small size and light weight.