Switchyard surge arrestors HomeProductsSwitchyard surge arrestors Inquiry Save to Favorites GO :::::Sort::::: Name Date Added Popular ↑ ↓ STCC - 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... Read More Inquiry Now Switchyard surge arrestors Made in Korea SPD Made in Korea surge arrester Made in Korea surge protection for CCTV Made in Korea RJ45 - 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 ... Read More Inquiry Now Switchyard surge arrestors Made in Korea SPD Made in Korea surge arrester Made in Korea surge protection for signal Made in Korea SLX (SLX-24S) - 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 ... Read More Inquiry Now Switchyard surge arrestors Made in Korea SPD Made in Korea Surge arrester Made in Korea Surge protection for signal Made in Korea DT50 - 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.... Read More Inquiry Now Switchyard surge arrestors Made in Korea SPD Made in Korea surge arrester Made in Korea surge protection Made in Korea SURGEZERO - 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... Read More Inquiry Now Switchyard surge arrestors Made in Korea SPD Made in Korea surge arrester Made in Korea surge protection Made in Korea surge counter Made in Korea UL type Made in Korea SACO - 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... Read More Inquiry Now Switchyard surge arrestors Made in Korea SPD Made in Korea surge arrester Made in Korea surge protection Made in Korea surge counter Made in Korea