Type 1 NIPE AC power surge protector designed to be used in association with DS150 surge protectors to provide common and differential surge protection for AC networks, following the <<CT2>> configuration in IEC60364-5-534 standard. The DS100EG is connected between the Neutral (N) and Protective Earth (PE) wires. The DS100EG is based on CITEL P100 high energy gas tube which provides much lower residual voltages than the air spark gap technology and a very high discharge current capability. It is mechanically similar to the DS150 series, therefore making it easy to use both products jointly.