4983-DD064983-DD124983-DD244983-DH120-254983-DH300-254983-DH300-504983-DS120-4014983-DS120-4024983-DS120-4044983-DS230-4014983-DS230-401G4983-DS230-403G4983-DS277-4014983-DS277-4044983-DC120-034983-DC120-054983-DC120-104983-DC120-204983-DC240-034983-DC240-054983-DC240-104983-DC240-204983-PF120-024983-PF120-054983-PF120-154983-PF120-304983-PF240-024983-PF240-054983-PF240-154983-PF240-30DIN轨道数据线浪涌保护器UL认证497B结构紧凑，模块化设计成本效益，以保护个人的负载公告4983-DD的结构化产品说明的目的是保护工业通讯网络。该设备采用了二极管组合三电极气体放电管和快速夹紧。典型应用包括工业加工设备，传输系统，I/O卡，探头，执行器，并显示。)