12-00417 for DB Boards (Single Phase) ZAR 1,635.68 Plug & Play. SKU: 12-00417 More DetailProduct Category: General Power SupplyApplications: DB BoardSS40 IT - 230 Surge Arrestor A compact surge arrester for single-phase installations. A potential equalization gap device has been included for neutral/PE connection to comply with the requirements of SABS/IEC 61312-1. Remote signaling contacts have been included. Installation width: 72mm (4 modules) Specifications: 12-00417 - Single phase DB Boards