Proof explosion-proof telephone BHE-A CT6 protection class | indoor | with coupler
Tengda explosion-proof telephone The real owner The relevant state supervision and inspection agencies Certification Explosion - proof certificate inspection report The explosion - proof telephone belongs to Popular products , A lot of peer-proof telephone explosion-proof are Deck of, modify of Fake products , The integrity of the operation, welcomed the verification.
1. This product communication function, the use method and the ordinary telephone completely is consistent
2. This product in high-quality brand-name telephone for explosion-proof design and manufacture, its excellent performance and quality
3. The quality is clear, the appearance of simple and elegant, easy to install
4. The coupler will not meet the technical requirements of the safety circuit of the electrical signal, to limit the current limit and other measures to make the output end of the circuit meet the technical requirements of the safety