Metal halide discharge lamps EPS (pulse start) can be operated only in light fixtures equipped with pulse start ignition device. Their colour rendering index (Ra>65) and colour temperature (CCT=4200K) are suitable for indoor lighting but for outdoor lighting as well. They are equipped with a standard E40 socket, elliptic opal bulb and their working position is vertical with base up. Application: industrial lighting in factory halls, sport facilities, railway stations etc. These discharge lamps can be operated only in closed light fixtures with corresponding ballasts.