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Surge Protection Devices
SPD (Surge Protection Device or called surge arrester) is an appliance designed to protect electrical devices from voltage spikes. A surge protector attempts to regulate the voltage supplied to an electric device by either blocking or by shorting to ground voltages above a safe threshold. We have spark gap, MOV and Spark tube type for different protection area. 
PV SPD/1000V DC SPD
40kA PV SPD
SOLAR PV SPD/500/600/800/1000V DC SPD
60kA photovoltaic SPD
60kA PV SPD,SOLAR PV SPD/500/600/800/1000V DC SPD
80kA photovoltaic DC SPD
80kA dc SPD up to 1000Vdc. SOLAR PV SPD,500/600/800/1000V DC SPD
100KA PV DC SPD
100kA dc spd, pv spd, SOLAR PV SPD/500/600/800/1000V DC SPD
10kA SPD
BY7-10 SPD
10kA SPD, GREEGOO VERSION.
BY10 10KA SPD
DHEN VERSION.
BY20 10KA SPD
ABB VERSION.
BY40 10KA SPD
OBO VERSION.
20kA SPD
BY18-20/2 SPD
BY7-20 SPD
20kA SPD, GREEGOO DESIGN.
BY1-D 20KA SPD
OBO 20KA SPD.
BY10 20KA SPD
DHEN 20KA SPD VERSION.
BY20 20KA SPD
ABB 20KA SPD VERTION.
BY40 20KA SPD
OBO VERSION SPD.
BY1-D 20KA SPD Surge Arrester
By1-D, new type, 20kA.
40kA SPD
BY7-40 SPD
40kA SPD,GREEGOO VERSION
BY10 40KA SPD
40KA, DHEN VERSION.
BY20 40KA SPD
40KA,ABB VERSION.
BY40 40KA SPD
OBO VERSION
BY1-C 40KA SPD Surge Protection Device
BY1-C, 40kA new type, combined spd, mcb, rccb and isolator together.
BY1-C 40KA SPD
OBO VERSION.
60kA SPD
BY7-60 SPD
60kA surge protective device, GREEGOO DESIGN.
BY10 60KA SPD
DHEN VERSION.
BY20 60KA SPD
ABB VERSION.
BY40 60KA SPD
OBO VERSION.
BY1-B 60KA SPD Surge Protective Device
BY1-B, 60kA SPD, new type.
BY1-B 60KA SPD
OBO VERSION.
80kA SPD
BY7-80 SPD
80KA SPD
100-160kA SPD
BY5-160 SPD Surge Arrester
160kA 3 phase surge protection device, L1,L2,L3 and L1,L2,L3,N.
BY5-120 SPD
120kA 3 phase surge protective device, spd.
BY7-100 SPD
100KA surge protection device
Signal SPD
BYX-RJ11 SPD
BYX-RJ11
BYX-RJ45 SPD
BYX-RJ45
BYX-DB SPD
RS232,RS485,RS422 SPD
BYT Coaxial surge protective devices
Coaxial signal surge protective devices
BYW Satellite TV SPD
Satellite TV high frequency, satellite signal receiver,microwave station and mobile communication station system.
Lightning Rod
Pre-discharge Lightning Rod
SLZ Series Pre-discharge Lightning Rod