Price: $73.47
(as of Oct 09, 2026 07:32:18 UTC – Details)

Power surges are the silent killer for home appliances and HVAC equipment. Most homeowners protect their electronics, but leave more valued equipment unprotected. Surges can wipe out equipment and leave you searching for answers. Search no more. The easy-to-install AG3000 Surge Protective Device (SPD) is the perfect add-on for HVAC equipment. A green LED indicator provides the status of protection. Trusted, state-of-the-art TPMOV (Thermally Protected Metal Oxide Varistor) technology eliminates the potentially hazardous failure modes that are commonly associated with standard MOV technology. UL Listed to ANSI/UL 1449, 4th Edition.
COMPREHENSIVE SURGE SHIELD – Secure your HVAC equipment and household devices with Intermatic AG3000 Surge Protective Device, offering three modes of protection (L-G, L-L, L-N) for robust defense against power surges and potential damage.
CUTTING-EDGE TPMOV TECHNOLOGY – Experience true peace of mind with our state-of-the-art Thermally Protected Metal Oxide Varistor technology, surpassing standard MOV technology by eliminating hazardous failure modes and ensuring steadfast surge protection.
BUILT FOR LONGEVITY -The Type 4X watertight and UV resistant plastic enclosure safeguards against the elements, rendering the AG3000 perfect for both indoor and outdoor setups. Enjoy lasting surge protection and environmental resilience.
VISUAL MONITORING EASE – A green LED indicator on the AG3000 grants at-a-glance protection status, enabling quick verification of equipment safety against power surges. Stay informed and confident in your devices’ security.
CERTIFIED RELIABILITY – UL Listed to ANSI/UL 1449 5th Edition, the Intermatic AG3000 carries the industry’s highest safety standards. With a 3-year product warranty and a $7,500 connected equipment warranty for 3 years, you can depend on Intermatic’s surge protection solution.
Customers find the surge protector easy to install with clear instructions and appreciate its build quality, particularly noting it’s a must-have for mini splits. The product provides acceptable surge protection, with one customer mentioning it saved their compressor during a thunderstorm or power surge. They like the green light that illuminates to show it’s active, and consider it worth the cost, with one noting it’s much cheaper than hiring an electrician for replacements.