Lightning protectors (SPD)-MJ-10 series for LSA-PLUS chassis telephone linesDetailed product information MJ-10 seriesapplication field l Thisproduct is mainly applied to the protection for LSA-PLUS chassis telephonelines from damages caused by over voltage. It is an ideal over voltageprotector designed for protecting telephone lines. l Applicablelightning protection zone: LPZ1LPZ3 |