* Explosion-proof non-addressable switch button is for the installation in the environment with IIC and Gb grades, temperature group T6 explosive gas
* Reusable type, reset with dedicated key
* Reasonable structure, waterproof and moisture proof,...
* Non-polarized two bus system * Installed at the entrance of the protected area * When fire occurs,press emergency start/abort switch * Special key rescttable * LI, L2: non-polarized two bus input. * RVS twisted pair is selected forLl and L2, and...
* Suitable for the installation in explosive gas environment with IIC class and temperature group T6
* Simple and convenient installation with plug-in structure design
* The button on the alarm button can be reset by special tool after pressing
*...
