Transient voltage surge protection relay

Designed to protect lines where the risk of direct lightning strike is high. It is installed in parallel in power supply, so the operating current bypasses the Vigivolt. Composed by interchangeable...

UL 1449 3rd with SCCR 200KArms. MOV technology, high energy discharge capacity. Thermaly protected. Visual fault indication. Remote signalling. Low voltage protection level. Metalic box. Surge...

Designed to protect lines where the risk of direct lightning strike is high. It is installed in parallel in power supply, so the operating current bypasses the Vigivolt. Composed by interchangeable...

Developed to protect against overvoltages and surges caused by lightning strikes over the continuous part of photovoltaic systems. It incorporates thermal disconnectors indicating the failing  element...