Jiangsu Profile
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Product List
7156. Advanced Solar Surge Protector 40ka 130V DC Type 2 
[Sep 17, 2026]
[Sep 17, 2026] Product Description WSP40-130 Class T2 SPD DC Surge Protector Device 18mm Width PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar ...
Company: Nanjing Yihua Technology Co., Ltd.
7157. Dual-Pole 600V DC Surge Protection Device for Solar Systems [Sep 17, 2026]
[Sep 17, 2026] Product Description WSP40-600 Class T2 SPD DC Surge Protector Device 18mm Width PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar ...
Company: Nanjing Yihua Technology Co., Ltd.
7158. High-Voltage DC Surge Arrester for Solar Energy Systems [Sep 17, 2026]
[Sep 17, 2026] Product Description WSP-750 Class T1T2 SPD DC750V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy ...
Company: Nanjing Yihua Technology Co., Ltd.
7159. CE Certified 48V DC Surge Protector with Visual Alert Indicator [Sep 17, 2026]
[Sep 17, 2026] Product Description WSP40-48 Class T2 SPD DC Surge Protector Device 18mm Width PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy ...
Company: Nanjing Yihua Technology Co., Ltd.
7160. High-Performance 48VDC Surge Lightning Protector for DC Systems [Sep 17, 2026]
[Sep 17, 2026] Product Description WSP40-48 Class T2 SPD DC Surge Protector Device 18mm Width PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy ...
Company: Nanjing Yihua Technology Co., Ltd.
7161. Type 2 Lightning Surge Protector for Home Energy Systems [Sep 17, 2026]
[Sep 17, 2026] Product Description WSP40-275 Class T2 SPD DC Surge Protector Device 18mm Width PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar ...
Company: Nanjing Yihua Technology Co., Ltd.
7162. Type 2 Surge Protection Device for Solar Energy Systems [Sep 17, 2026]
[Sep 17, 2026] Product Description WSP40-220 Class T2 SPD DC Surge Protector Device 18mm Width PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar ...
Company: Nanjing Yihua Technology Co., Ltd.
7163. 360VDC Photovoltaic Surge Protection Device for Solar Systems [Sep 17, 2026]
[Sep 17, 2026] Product Description WSP40-360 Class T2 SPD DC Surge Protector Device 18mm Width PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar ...
Company: Nanjing Yihua Technology Co., Ltd.
7164. Aluminum Composite/Polymer Insulator Corona Ring Grading Ring [Apr 28, 2025]
[Apr 28, 2025] Material Aluminum Process Forging or Casting Surface None Origin China Transport Package As customer required Factory Yes Testing Qualified OEM Yes JOC has had cooperation over 20 years with HUBBELL, ...
Company: JOC Machinery Company Limited
7165. Single Stage Class II Surge Protection Equipment 4p 385VAC 20ka SPD Overvoltage Protector for CCTV ... [Jul 15, 2026]
[Jul 15, 2026] Product Description 18MM Series-Pressure limiting SPD (Class T2) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). ...
Company: Nanjing Yihua Technology Co., Ltd.
7166. 1.8kv up Voltage T1/T2 Combined SPD 4p AC Surge Protection Device Lightning Arrestor with Remote ... [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series - Pressure-limiting SPD (T1 + T2 Class) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply ...
Company: Nanjing Yihua Technology Co., Ltd.
7167. 4p Type2 SPD CE Certified Lightning Surge Protector for European Intelligent Construction Market [Jul 15, 2026]
[Jul 15, 2026] Product Description 18MM Series-Pressure limiting SPD (Class T2) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply system). ...
Company: Nanjing Yihua Technology Co., Ltd.
7168. Iimp75ka Imax20ka T1+T2 Surge Protective Device 4p 385VAC Lightning Surge Arrester SPD IP20 [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series - Pressure-limiting SPD (T1 + T2 Class) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply ...
Company: Nanjing Yihua Technology Co., Ltd.
7169. Anti-Lightning Surge Suppressor 750VDC for Photovoltaic Project [Jul 15, 2026]
[Jul 15, 2026] Product Description WSP-600 Class T1T2 SPD DC600V Surge Protector Device With PV Solar Surge Protection Device Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy ...
Company: Nanjing Yihua Technology Co., Ltd.
7170. 4 Pole Type 1+Type 2 Surge Protector SPD 20ka 75ka Combined Lightning Protection Device for Solar ... [Jul 15, 2026]
[Jul 15, 2026] Product Description 36MM Series - Pressure-limiting SPD (T1 + T2 Class) Surge protection device to prevent lightning surge voltage in low-voltage electrical system or solar energy system (photovoltaic power supply ...
Company: Nanjing Yihua Technology Co., Ltd.
