Surge Protective Device (SPD) for Single-Phase System120/240 VAC Type 1, RSH-60
Designed to protect all single phase, 120/240-V air conditioning, heat pumps and ductless mini-split systems (DMSS) from transient over-voltage and natural-cause surges.
For residential or commercial use. Protects up to 50,000-amp single surges and up to 10,000-amp repetitive surges.