Jiangsu Profile
Product List
21571. Durable 500V 40ka SPD Surge Arrester for Electrical Control Cabinet 
[Jun 13, 2026]
[Jun 13, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21572. Compact Wsp40-500 500V 40ka SPD Surge Protector DIN Rail Mounted [Jun 13, 2026]
[Jun 13, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21573. High Quality Surge Protector 500V 40ka Industrial SPD Overvoltage Protection Device [Jun 13, 2026]
[Jun 13, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21574. CE Certified Wsp40-300 300V DC Type 2 Lightning Protection SPD [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21575. 2pole 300VDC SPD Surge Arrester for off-Grid Solar System [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21576. 40ka High Discharge DC Surge Protector 300V PV Module Protection [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21577. 300V DC PV Surge Protective Device IP20 Rated Wsp40-300 [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21578. Residential Solar Installation 300VDC Type 2 Surge Protector Unit [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21579. 300V DC Overvoltage Surge Protector for off-Grid Solar [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21580. 300V DC Overvoltage Surge Protector Wsp40-300 for off-Grid Solar [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21581. DC 360V Surge Protective Device 2pole Low Voltage SPD [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21582. 360VDC 40ka Solar SPD Surge Protection Device [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21583. 360V DC 2pole Type 2 PV Surge Protector [Jun 12, 2026]
[Jun 12, 2026] 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). These devices must be ...
Company: Nanjing Yihua Technology Co., Ltd.
21584. Type 2 SPD 48VDC 20/40ka Lightning Surge Arrester [Jun 10, 2026]
[Jun 10, 2026] 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 system ...
Company: Nanjing Yihua Technology Co., Ltd.
21585. PV SPD 3p 1800VDC 20ka 50ka Lightning Surge Arrester [Jun 10, 2026]
[Jun 10, 2026] WSP-1800 Class T1T2 SPD DC1800V 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 system ...
Company: Nanjing Yihua Technology Co., Ltd.
