- Surge protection for information. - Meet IEC 61643-21. Protection circuits 1, 2, 3, 6. - This SPD for computer networks is specially designed for securing data from fault, meet to computer networks category 5. Spec IEC61643-21

- Surge protection for information. - Meet IEC 61643-21. - Plug-in SPD module requires minimum mounting space. - When the SPD module is removed from terminal block, it connects signal automatically. Spec IEC61643-21

- Surge protection for power supply systems. - Meet IEC 61643-11 and UL 1449 3rd edition. - When the SPD is breakdown, fault indicators are changed red. - Single phase / three-phase / four-wire. - Potential free signal contact is option.

- Surge protection for power supply systems. - Meet IEC 61643-11, UL 1449 3rd, UL1283 @100kHz, dB40. - Surge counter (each phases and total). - Compatible with all kind of devices and operating systems. - LED indicators for fault, power, and ground

- Surge protection for power supply systems. - Meet IEC 61643-11. - Cost saving and easy installation as fusion product of MCCB+SPD. - LED indicators for fault, power and ground status. - Surge counter (each phases and

Polymer-housed surge arresters are used for limiting the overvoltage due to a lightning and switching surge to the required protective level. The superior protective characteristics of arrester provide excellent overvoltage protection for distribution system equipments. Specifications - Light weight and easy installation - Excellent

- Surge protection for CCTV - Meet IEC 61643-11 and IEC 61643-21. - STCC-3A is combined with AC220V Power SPD and DC24V Control SPD and BNC type Signal SPD. Spec IEC61643-21 STCC-3A AC Power DC Control Video