AC Surge Protection Device

TRS-B Series SPD
TRS-B C D Series SPD
TRS-A Series SPD
TR30B+C SPD TUV approved
TRS2 Series SPD
TRS4 Series SPD
TRS5 Series SPD
TRS6 Series SPD
TRS7 Series SPD
TRS8 Series SPD
TRS9 Series SPD

DC Surge Protection Device

TRS3 Series SPD
TRS3 Series T1+T2 PV SPD

Signal Surge Protection Device

TRSW Series coaxial SPD
TRSS-RJ45 Series SPD
TRSS-LED Series SPD
TRSS-DB Series SPD
TRSS-485 Series SPD
TRSC Lightning counter

Lightning Rod

TRSB-Lightning rod

Lightning Box

TRSX Series Lightning box