$75.54
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RSH-50 Surge Protective Device
Professional protection for 120/240V single-phase air conditioners, heat pumps, and mini-split systems. It helps protect expensive circuit boards, compressors, and motors from damaging electrical surges.
- Maximum surge protection: 50,000 amps per phase
- Type 1, UL 1449 listed
- Weather-resistant NEMA 4X enclosure
- Green LED confirms active protection
- Easy installation at the disconnect or electrical panel
- Limited lifetime warranty
A smart, affordable way to add extra protection to any new HVAC installation or equipment replacement.
⚠️ California Proposition 65 Warning
Some products sold on this website can expose you to chemicals including nickel, chromium, and other substances known to the State of California to cause cancer and reproductive harm.
For more information, visit www.P65Warnings.ca.gov
