Building Filters
NL1-B80 1P Surge Protection Device
NL1-B80 1P Surge Protection Device NL1-B series Surge Protective Devices is suitable for B grade lightning-proof,installed on the joint of LPZOA zone or LPZOB and NL1 zone,which protects the electric network not ...
Wenzhou, China
NL1-C40 4P Surge Protection Device
NL1-C40 4P Surge Protection Device Module design, convenient installation, with easy electric maintains operation Built-in over current and over heat, temperature control open circuit technology Adopt independent...
Wenzhou, China
NL2-B60 4P Surge Protection Device
NL2-B60 4P Surge Protection Device High discharge capacity thanks to powerful zinc oxide varistors / spark gaps Low protection level, quick response Reliable control thanks to Thermo Dynamic Control disconnector ...
Wenzhou, China
NL2-B60 2P Surge Protection Device
NL2-B60 2P Surge Protection Device High discharge capacity thanks to powerful zinc oxide varistors / spark gaps Low protection level, quick response Reliable control thanks to Thermo Dynamic Control disconnector ...
Wenzhou, China
NL2-D20 3P Surge Protection Device
NL2-D20 3P Surge Protection Device High discharge capacity thanks to powerful zinc oxide varistors / spark gaps Low protection level, quick response Reliable control thanks to Thermo Dynamic Control disconnector ...
Wenzhou, China
NL1-25B 3P Surge Protection Device
NL1-25B 3P Surge Protection Device Integral housing combined lightning current and surge arrester for protecting three-phase TT and TN-S systems (“3+1” circuit)against surges. Coordinated spark-gap-based lightnin...
Wenzhou, China
NL1-25B 1P Surge Protection Device
NL1-25B 1P Surge Protection Device Integral housing combined lightning current and surge arrester for protecting three-phase TT and TN-S systems (“3+1” circuit)against surges. Coordinated spark-gap-based lightnin...
Wenzhou, China
NL1-D20 4P Surge Protection Device
NL1-D20 4P Surge Protection Device Module design, convenient installation, with easy electric maintains operation Built-in over current and over heat, temperature control open circuit technology Adopt independent...
Wenzhou, China
NL2-B60 1P Surge Protection Device
NL2-B60 1P Surge Protection Device High discharge capacity thanks to powerful zinc oxide varistors / spark gaps Low protection level, quick response Reliable control thanks to Thermo Dynamic Control disconnector ...
Wenzhou, China
NL2-B60 3P Surge Protection Device
NL2-B60 3P Surge Protection Device High discharge capacity thanks to powerful zinc oxide varistors / spark gaps Low protection level, quick response Reliable control thanks to Thermo Dynamic Control disconnector ...
Wenzhou, China
NL1-25B 4P Surge Protection Device
NL1-25B 4P Surge Protection Device Integral housing combined lightning current and surge arrester for protecting three-phase TT and TN-S systems (“3+1” circuit)against surges. Coordinated spark-gap-based lightnin...
Wenzhou, China
NL1-25B 2P Surge Protection Device
NL1-25B 2P Surge Protection Device Integral housing combined lightning current and surge arrester for protecting three-phase TT and TN-S systems (“3+1” circuit)against surges. Coordinated spark-gap-based lightnin...
Wenzhou, China
NB110-30 3P 220V /380 AC contact
Application: NB110-30 AC contact or is mainly used in power system with AC 50Hz or 60Hz, the rated working voltage up to 660V,under the application category of AC-3,when the rated working voltage 380V,the rated o...
Wenzhou, China
NB75-30 220V/380 AC contact
Application: NB75-30 AC contact or is mainly used in power system with AC 50Hz or 60Hz, the rated working voltage up to 660V,under the application category of AC-3,when the rated working voltage 380V,the rated op...
Wenzhou, China
NB16-30 AC contactor
Application: NB16-30 AC contact or is mainly used in power system with AC 50Hz or 60Hz, the rated working voltage up to 660V,under the application category of AC-3,when the rated working voltage 380V,the rated op...
Wenzhou, China