Zone 1 Ex/ATEX terminal box
The Ex/ATEX Zone 1 terminal box is a specialized type of enclosure designed to protect electrical devices in areas with a high risk of explosion due to the presence of flammable gases, vapors, or dust. They are engineered to withstand extreme conditions and prevent any sparks or excessive heat that could cause an explosion. They are essential in many industries, in which operational safety in hazardous zones is a priority, such as chemical, petrochemical, and energy sectors.
The Ex/ATEX Zone 1 terminal box, combined with a wide range of components we offer, can be used to build:
Glass fibre reinforced polyester used to manufacture the HTBP series terminal boxes have been selected to grant the maximum protection against highly corrosive agents and maximum UV protection. Cover screws are made of stainless steel AISI 316L. Cover gasket is made of silicone. Internal mounting screws are made of non-corrosive material. Wide variety of enclosure sizes allows to accommodate all customers' requests.
Product features
Cable entries available on all sides.
Polyamide or metallic cable glands can be used.
IP 65/66 rating.
Certification
ATEX Certification.
IECEx Certification.
EU-Declaration of conformity.
HTBS series stainless steel terminal boxes are designed for extremely harsh industrial hazardous areas with features of high anti-corrosion, water ingress and dust protection. Our stainless steel terminal boxes are developed to meet strict requirements of the chemical, pharmaceutical and oil & gas industries. Applications include both, onshore and offshore installations. HTBS series stainless steel terminal boxes are available in a variety of sizes allowing for a vast and flexible arrangement of connecting terminals. Custom sizes are also available.
Product features
Stainless steel AISI 316L.
Hinged cover available.
Internal mounting plates are available.
Cable glands plates are available.
Certification
ATEX Certification.
IECEx Certification.
EU-Declaration of conformity.
HTB1A series aluminium enclosures are manufactured from a low-copper (less than 0,1%) aluminium alloys and feature an external polyester powder coating (RAL 7001) anti-loosening bolts and earthing screws made from stainless steel alloy AISI 316L. Aluminium enclosures are available in a variety of sizes allowing for a vast and flexible range of heights. Aluminium Ex Terminal Boxes have excellent corrosion resistance which makes them ideal for a variety of offshore and onshore applications. In addition, they can meet the requirements to corrosion protection for chemical, petrochemical and harsh environments.
Product features
Hinged cover available.
Internal mounting plates are available.
Cable glands plates are available.
Certification
ATEX Certification.
IECEx Certification.
EU-Declaration of conformity.
Requirements for Ex/ATEX terminal boxes for Zone 1 hazardous areas
Each Ex/ATEX terminal box for Zone 1 must meet stringent international standards to ensure safe use in the most dangerous environments. The materials used in the production of these boxes are typically high-quality metal alloys or heavy-duty plastics that are resistant to corrosion, high temperatures, and impact. Such enclosures also includes special seals and shields that provide protection against dust and liquids, further enhancing safety.
Ex/ATEX terminal boxes: when to Use
The Ex/ATEX Zone 1 junction box is a crucial component of electrical infrastructure in places where conditions are conducive to explosions. These enclosures are designed to provide maximum protection for electrical devices and installations in high-risk explosive environments. The special design allows these boxes minimize the possibility of electrical sparks that could ignite an explosion in the presence of flammable substances.
Ex enclosures must guarantee high mechanical and corrosive resistance
High resistance to mechanical damage and the influence of aggressive chemical substances makes Ex/ATEX junction boxes a reliable solution in the toughest industrial conditions. Their design considers both the need to protect electrical devices and ensure worker safety and environmental protection. The use of Ex/ATEX Zone 1 junction boxes results from adherence to international safety standards, which attests to their reliability and effectiveness in preventing explosion risks.