The Oil & Gas power supply industry is a technically challenging market. The effect of downtime, be it through maintenance, safety of otherwise is an inability to deliver the resource. Hazardous area 1, explosion proof solutions, are an indicator of ability. Deployed for many years, the powering in this field of application ensures that the decision to shut off the extraction of the resource is met unconditionally. SCHAEFER GmbH Germany continues to provide the power supplies with robust & reliable solutions for this market. With the expertise of design matched by the control and manufacturing process, compliance to the Client specification is met, tested & seen to be so by the Client‘s engineering staff.