Confirm compliance with the following criteria:

GB/T3836.1-2021, GB/T3836.2-2021

1, shell protection grade :IP6.

2, the use of ambient temperature :-20℃≤Ta≤+60℃; Operating ambient temperature :-20℃≤Ta≤+80℃

3. This product cannot be used alone. When used with electrical equipment or systems, additional certified components or assemblies of electrical equipment in explosive environments are required.

4. All threaded holes on the surface of the product must be used with Ex components that have obtained corresponding explosion-proof certificates.