Oil Field Explosion-proof Waterproof Telephone

Decription: 1. Explosive gas atmospheres Zone 1 and Zone 2.

2. IIA, IIB explosive atmosphere.

3. Dust Zone 20, Zone 21 and Zone 22.

4. Temperature class T1 ~ T6.

Seller: Ningbo Joiwo Explosion Proof Science and Technology Co, Ltd  China