OUR LATEST PRODUCTS
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TNR Single-pole Lightning current and surge arresters
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TNR-T Best Voltage Protector For Home
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LT-40/G1500 1500V DC PV system Surge Protective Device
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LT-160 , 100kA-160kA SPD, with remote, large energy MOV
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LT-15T/G1500, T1+T2 PV SPD, DC SPD for solar 1500V DC
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LT-15T/G1000, T1+T2 PV SPD, DC SPD for solar 1000V DC
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LT-100, SPD T2 100kA 3phase 4poles surge protection device
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LT-X15 Discharge gap SPD , Graphite gap SPD
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LT-T25/B+C T1+T2，B+C SPD
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LT-T25 T1 10/350 Power system SPD
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LT-T15/B+C T1+T2 SPD in distribution or JP cabinet
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LT-80 80kA SPD, Imax 100kA, T2 type
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LT-60 60kA SPD, Imax 100kA, T2 type
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LT-40E AC SPD,single phase two poles, D
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LT-40/G2000 DC2000V， PV SPD， 3poles
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TNR-CH Analog Signal Spd Protection
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TNR-C/D Surge protective device
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TNR-B Surge Protective Device
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TNR-D10 Single Phase 275V 385V Surge Protective Device
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TNR-C20 20kA 40kA surge protection for power system
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TNR-B100 100kA 200kA main power distribution cabinet SPD
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TNR-B60 Surge Suppression Devices
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TNR-B40 Surge Protector 40kA 80kA SPD
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TNR-B30 DC Surge Arrester For Low Voltage Switch Box
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LT-25T T1+T2 Wind power surge protection device
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SPD LT-X AC Low voltage surge protector 4p 275V 385V 440V
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LT-20, Uc275V, Uc320V, Uc385v,Uc440V. In 10kA, Imax 20kA
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LT-80RT SPD with fuse, GDT. T2 AC power surge protector
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LT-SSD80 surge protection circuit breaker and disconnector
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LT-SSD50X Surge ProtectIon device special disconnector
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LT-SSD160 Surge Protection Unit
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LT-100RT, SPD with fuse, replaceable , MOV GDT FUSE in one
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LT-7T 1T-12.5T T1+T2+T3 multi-purpose ,high energy MOV and GDT for AC surge protector
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LT-12.5T , T1+T2+T3 SPD, AC power surge protector
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LT-20RT, advantage SPD. SPD with MOV GDT FUSE
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LT-10C, T3 SPD, 10kA-20kA, UP 1.5kA
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LT-40/G1500 1500V DC PV system
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LT-X50 High Graphite Discharge Gap Lightning Protection Device Iimp 50ka (10/350), In 100ka, Imax 200ka (8/20)
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LT-40/G1000 1000V DC Main Panel Surge Protective Device
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LT-40/G600 600V DC surge protection device for solar panel
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LT-40 Surge Protector ,Small size, ultra-thin, special for small distribution box
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LT-40GX T2 Class Ultra-Low Residual Voltage Lightning Arrester for Precision equipment
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LT-40N 4P 3+NPE Ultra-Thin Surge Protection Device
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LT-40D T2 Class Power Distribution System AC Ultra-thin volume SPD
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LT-X30 PBT anti-fire housing type 1 surge protector 72mm width
Founded in 1999, Leitai is a high-tech enterprise specializing in the R&D, manufacturing and sales of lightning protection products. Our product range includes SPDs, surge protectors, varistors, high-voltage arresters, lightning rods, signal and coaxial surge protectors, etc., while providing personalized lightning protection solutions. Our products have passed ISO9001 quality system, CE, CB, TUV, CQC, SGS testing and ROHS environmental certification. Leitai is a member of the National Lightning Protection Standardization Technical Committee, a group member of the Lightning Protection Research Association of the Chinese Meteorological Society, and the chairman of the lightning protection industry in Yueqing City. It has been recognized as a credit enterprise by the Zhejiang Branch of the Industrial and Commercial Bank of China for many consecutive years.
WHY CHOOSE US
Win the market by the good faith, to the quality of casting brand
- Rest assured product
High-quality raw materials and complete quality assurance system to ensure that products comply with international standards
- Fast delivery
Thanks to advanced facilities and modern management systems, Leitai is able to provide OEM products within 20-25 days.
- Export ability
The average monthly export volume exceeds 30,000 sets, mainly exported to developed countries such as Europe and North America.
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How to Install a Lightning Arrester for Home Safety
You want to safeguard your home from unpredictable lightning strikes. Each year, lightning causes approximately 22,600 fires in the United States. Nearly 4,300 of these fires happe...
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3 Key Surge Protective Device Tips for Safety
Choosing a surge protective device can feel overwhelming, especially with so many options out there. You want to keep your electronics safe, but small details like joule rating or ...
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3 Key Surge Protective Device Tips for Safety
Choosing a surge protective device can feel overwhelming, especially with so many options out there. You want to keep your electronics safe, but small details like joule rating or ...
2025-11-26 -
What Is a Surge Protective Device and How Does It Work
A surge protective device keeps your electronics safe from sudden electricity spikes called surges. When a surge happens, like when lightning hits nearby or a big appliance starts,...
2025-10-20
