The employer is obliged to use explosion protection by the ATEX137 directive (implemented in Poland by the Regulation of the Minister of Economy of 8 July 2010 on minimum requirements for the occupational safety and hygiene, related to the possible occurrence of explosive atmosphere. The employer is obliged to use explosion protection by the ATEX137 directive (implemented in Poland by the Regulation of the Minister of Economy of 8 July 2010 on minimum requirements for the occupational safety and hygiene, related to the possible occurrence of explosive atmosphere. All junction boxes and terminal boxes are designed to meet the essential requirements of the ATEX Directive (94/9/EC). Devices with additional measures to ensure effective protection against the generation of excessive temperatures, the occurrence of arcs and electric sparks, under normal operating. The requirements for electrical equipment for hazardous locations are multi-layered: National and international determinations, guidelines and standards must be complied with to achieve the highest possible level of safety. We give you an overview of the most important regulations and. Our explosion proof certification services provide you with third-party conformity assessments and access to various certification schemes, including ATEX, TR CU (EAC), USTC (US and Canada), MSHA and IECEx, in order to trade globally. Looking for something specific? Search within Explosion Proof. Terminal boxes and junction boxes from Pepperl+Fuchs are designed to protect signal and power distribution networks in explosion-hazardous and challenging environments. This directive is more commonly known as the ATEX 114 directive (derived from the French 'ATmosphères EXplosives').