Jiangsu Profile
Product List
6901. Steel Forging Stud Bolt Insulator Accessory 
[Apr 28, 2025]
[Apr 28, 2025] Material Steel Process Forging Surface Hot Dip Galvanized 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
6902. 48V DC 2p SPD 20ka 40ka for Telecom Base Station [Jun 10, 2026]
[Jun 10, 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.
6903. 48V DC 2p Surge Protective Device SPD for Low Voltage System [Jun 10, 2026]
[Jun 10, 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.
6904. 750 1000volt DC Lightning Surge Protector Solar Equipment [Jun 09, 2026]
[Jun 09, 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.
6905. 750 Volt DC Lightning Surge Protector 2pole Solar Equipment [Jun 09, 2026]
[Jun 09, 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.
6906. Anti-Lightning Surge Suppressor 750VDC for Photovoltaic Project [Jun 09, 2026]
[Jun 09, 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.
6907. Combined T1+T2 Lightning Protector 750V DC 2pole PV SPD [Jun 09, 2026]
[Jun 09, 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.
6908. IP20 Rated 600V DC Surge Arrester 2pole PV System Protection [Jun 09, 2026]
[Jun 09, 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.
6909. Solar Panel System DC 600V T1+T2 Surge Suppressor SPD Unit [Jun 09, 2026]
[Jun 09, 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.
6910. Industrial Grade T1+T2 SPD 600VDC 2pole Lightning Protector [Jun 09, 2026]
[Jun 09, 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.
6911. CE Certified 2pole T1+T2 Surge Protector 600V DC PV Arrester [Jun 09, 2026]
[Jun 09, 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.
6912. Photovoltaic 600V 750V DC Surge Arrester Type 1+2 50ka [Jun 09, 2026]
[Jun 09, 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.
6913. Wsp-600 600V 750V 1000V DC PV Surge Protective Device with CE [Jun 09, 2026]
[Jun 09, 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.
6914. Solar Energy 3p DC SPD 1200V 20ka-40ka Arreste Surge Protective Device [Jun 06, 2026]
[Jun 06, 2026] Product Description WSP40-1200 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.
6915. Chn Origin 2p DC 750V Parallel SPD for Power Supply [Jun 23, 2026]
[Jun 23, 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.
