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July 20, 2023

RectorSeal RSH-50

Did you know that the average home has $15,000 worth of equipment that is at risk of begin destroyed by a power surge? Reliable surge protection serves as inexpensive insurance for your homes HVAC equipment. With RectorSeal’s low-cost surge protection device, the RSH-50, homeowners can ensure their systems are protected from unexpected power surges that can cause system downtime or result in costly repairs.


  • Long-Lasting Gas Discharge Tube Technology
  • Unsurpassed Industry Product Warranty
  • Green LED Easily Indicates Protection
  • Weather-Rated under NEMA 4
  • Fits All Single-Phase Units
  • UL 1449 Listed
  • NEC’s highest Short Circuit Current Rating (SCCR)
  • RoHS Compliant

Capable of withstanding a maximum discharge of 50kA and with a short circuit current rating of 200kA, the RSH-50 offers some of the toughest surge protection on the market. To further back up their product, RectorSeal offers a lifetime warranty on the device and offers 5-year protection on the connected equipment (up to $5,000).

Click below for additional product information and to check pricing & availability at a location near you.