Fa'amalo i le Prosurge Electronics mo lana UL1449 4th listed Type 1 panel mount surge protective device (SPD) mo le kapeneta tufatufaina atu o le eletise a le Chilean Observatory, e maua ai le puipuiga faʻalagolago i luga o meafaigaluega.

ProsurgeUL1449 4th lisiina Type 1 surge panel (box type wallmount SPD) o loʻo faʻataʻitaʻiina e tusa ai ma le UL1449 4th lomiga, faʻatasi ai ma le SCCR 200kA ma faʻatasi ai ma tekonolosi MOV puipuia, o le tekonolosi sili ona maualuga faʻalagolago i le puipuiga o le lalolagi.