When it comes to sourcing electrical equipment for hazardous areas, end users and contractors have to ensure that apparatus not only meets the appropriate Health & Safety standards, but they also have to make the correct purchasing decisions, based on the cost of ownership of a product, not simply based on price of the apparatus alone. This means considering the related costs of the product throughout its entire lifecycle, including the cost of installation, maintenance, service and repair. Furthermore, the cost of a non-productive shut down in hazardous areas in order to service/repair the failed apparatus, must also be considered.