The Micro Switch Protection Level

 

The protection level of the microswitch is generally divided into no protection, dustproof, waterproof, and dustproof: 

Waterproof rating: IP xx waterproof grade (JIS waterproof rating of international industrial standard waterproof registration IP and Japanese industrial standard is close, divided into 0-8 total nine grades, IP grade also regulates dust). 

 

Dust rating (first X)

0: no protection 

1: Prevent significant solid intrusion;

2: Prevent medium-sized solids from invading;

3: Prevent small solids from entering the intrusion; 

4: Prevent solid objects larger than 1mm from entering; 

5: Prevent harmful dust accumulation; 

6: Completely prevent dust from entering   

 

Waterproof rating (second X) 

0: no protection;

1: Drops of water dripping into the casing have no effect;

2: When the outer casing is tilted to 15 degrees, the water drops drip into the outer casing without affecting;

3: Water or rain has no effect from the 60-degree corner to the outer casing;

4: The liquid is splashed from any direction to the outer casing without damage;

5: Rinse with water without any damage;

6: Can be used in the cabin environment;

7: Resistant to water ( 1m ) in a short time;

8: Soaking water for a long time under a certain pressure.  

 

Unionwell: an enterprise specializing in the production of micro switches

Unionwell is an enterprise specializing in the production of micro switches. The company now has dustproof micro switches, waterproof micro switches, subminiature waterproof micro switches, etc. 

Welcome to visit our official website: https://www.unionwellswitch.com