Profile: The Ex Zone Ltd. supplies a wide range of advanced explosion protected equipments. We are an ISO 9001 certified company. We focus on oil, petrochemical, gas and chemical industries. We also produce electrical equipment and control systems, distribute industrial controls and design complete Ex control systems. Our Ex control panel product ranges from simple relay logic panels, motor starter panels, isolator enclosures to enclosures with intrinsically safe components and distribution panels. Our materials of terminal junction boxes vary from marine grade aluminium, painted steel, stainless steel, aluminium, polyamide and polyester. EFD3 series three-pole magnetothermic overload cutouts from us are used to control and protect three-phase motors. Its switch has adjustable magnetothermic protection and external control.