Proens BCR-100 relay is designed for modular switchgears with switch disconnectors at medium voltage considering the operating conditions. The purpose of the BCR-100 design is to provide the maximum level of LIFE SAFETY of the technical staff working in the enterprise environment. It provides delayed ON and OFF signals of the relay. The delay time can be adjusted via the relay. Thanks to the relay's digital inputs, it notifies the operator with the help of the LEDs on the position of the switching equipment. The relay has two outputs, ON and OFF. With the help of the BUZZER on the relay, the remaining time is reported to the Operator audibly.