Sigma Electric

Our new design  current transformers
most appropriate for use in low voltage switchboard plats and key components in measurement system. Current transformer are used to transform high primary currents to lowmeasurement current for instrument such as ammeters and kWh meters. Current transformer protect delicate instruments against overload currents …See further

SİGMA  contractors provide a method of remotely switching single and three phase loads. In this regard, they are particularly useful for switching heating, lighting and ventilation circuits... See further

The Sigmatest  High Power Laboratory  is a high power testing facility for the use of Sigma Elektrik  and outside clients. Sigmatest Laboratory  is an ISO/IEC 17025 accredited testing facility. Sigmatest laboratory  performs a wide range of electrical tests including short-circuit test...See further