Flameproof 200A Plug and Socket– DX2 200A Series

Sensor Control LLC is a leading supplier of flameproof 200A plugs and sockets in the UAE, offering certified and high-performance solutions for hazardous environments. We proudly supply the DX2 Series 200A plug and socket system, manufactured by Marechal Electric France, a globally recognized brand known for innovation, reliability, and safety in electrical connectivity.

The DX2 200A connectors are engineered for use in Zone 1, Zone 2 (gas) and Zone 21, Zone 22 (dust) hazardous areas, where safety, robustness, and continuity of power are essential. These explosion proof devices are suitable for demanding industrial applications like oil and gas plants, refineries, offshore platforms, chemical processing facilities, and heavy manufacturing industries across the UAE and GCC.

Product Overview – DX2 200A Plug and Socket System

The DX2 flameproof decontactor series offers a reliable connection solution for high current and high voltage requirements. Each unit is designed with a current rating of 200A and a voltage rating of up to 750V AC/DC, delivering power safely and efficiently in critical environments.

Available configurations include:

• • Socket-Outlets (Female – DX2)
  • Plugs (Male – DX2)
  • Inclined Appliance Inlets
  • Wall-Mount Boxes
  • Straight Metal Handles with EMC (Electromagnetic Compatibility)

Safety & Protection Features

The DX2 200A plug and socket system provides comprehensive protection for explosive atmospheres, certified under:

• • ATEX II 2 G D Ex de IIC tD A21
  • IECEx LCI 09.0015 / LCIE 04 ATEX 6038

These units are rated for:

• • IP65 / IP66 protection – water- and dust-tight for outdoor and industrial applications
  • IK10 impact resistance – high durability in tough working conditions
  • Temperature range: -40°C to +60°C
  • Thermal classification: T3 / T91°C surface temperature at 60°C ambient

The design includes:

• • Lockable Shaft: Allows padlocking in connected or disconnected positions for enhanced maintenance safety
  • Explosion-Proof Protection Mode: Ex de (flameproof and increased safety) for gas and tD protection for dust

Technical Specifications

• • Current Rating: 200A
  • Voltage Rating: 750V AC / DC
  • Wiring Support:
    • Flexible cables: up to 50 mm²
    • Stranded conductors: up to 70 mm²
  • Cable Gland Entry: M63
  • Cable Outer Diameter Supported: 36–48 mm
  • Material: Heavy-duty metal body for high mechanical strength and EMC compatibility

The system also includes optional configurations for earth continuity and EMC cable glands, which are crucial in industrial environments with high electromagnetic interference.

Installation Flexibility & Accessories

The DX2 system is designed for flexibility and adaptability in industrial installations:

• • Wall Box (90° metal version):
    Comes with Ex-certified metal cable gland and supports a wide range of cable diameters.
  • Metal Handle (Straight):
    Heavy-duty design with integrated Ex metal cable gland for maximum cable grip and sealing.
  • Inclined Appliance Inlet:
    Ensures smooth and secure connection in limited space environments.
  • Coupler Options:
    Available for inline or portable power connections.
  • Optional Inlet Cap:
    Protects socket when not in use and maintains IP rating.

All components are designed for long-term durability, ease of installation, and compliance with international safety standards.

Applications in Hazardous Environments

The DX2 200A series is an ideal solution for industries in the UAE that face explosive risks and demand robust high-power electrical connections:

• • Oil & Gas Refineries
  • Offshore Rigs and Platforms
  • Petrochemical Facilities
  • Heavy Industrial Plants
  • Shipyards and Marine Terminals
  • Power Generation and Utility Stations

The connectors ensure uninterrupted power flow and safe disconnection under load, critical in hazardous zones with flammable gases or dust.