The Edco SHA-1230FS is a FingerSafe 120VAC single-phase 2W+G, 30A surge suppressor/filter designed to shunt electrical type transients affecting the electrical distribution inside a traffic cabinet.
The Edco SHA-1230FS offers 50kA per Mode and 100kA per phase of surge current protection.
The Edco SHA-1230FS utilizes Thermally-protected Metal Oxide Varistors (TMOVs) with an integrated thermally activated element designed to open in the event of overheating due to the abnormal over-voltage, limited current conditions.