The ZGT telecommunication connectors for the mining industry are designed for connecting and disconnecting electrical circuits, especially when surrounded by methane and when used in subsurface mining telecommunication facilities. They can also be used in environments with potentially explosive chemicals, in the chemical industry and in other similar environments. 

These connectors are intrinsically safe, in compliance with the PN-84/E-08107 and PN-83/E-08110 standards and meet the technical requirements of the WT-89/MPM-13-35112 standard.

All ZGT series connectors are hermetic. Connector housings are made of brass (nickel plated) and provide protection from mechanical damage and over-voltage inside the connector.

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