Description
Protect your HVAC systems, heat pumps, mini-splits, and other critical equipment with the Intermatic AG3000 — a top-rated surge protector designed for both residential and light-commercial use. Combining rugged build quality with advanced surge-suppression technology, this SPD safeguards your investment against damaging electrical surges, voltage spikes, and power irregularities.
Key Features
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Comprehensive 3-Mode Surge Protection – Provides line-to-neutral (L-N), line-to-ground (L-G), and line-to-line (L-L) surge protection, covering all common surge pathways.
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TPMOV® Technology – Utilizes thermally protected metal-oxide varistors for reliable surge suppression while reducing risk of hazardous failure.
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Robust Design for Indoor or Outdoor Use – Encased in a UV-resistant, watertight Type 4X polycarbonate housing — ideal for HVAC units, outdoor disconnect boxes, and other exposed installations.
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Easy Installation – Surface-mountable with 18″ 10 AWG tinned-copper leads and a standard ½”–20 threaded nipple, ready for connection to single-phase 120/240 V systems.
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Durable Electrical Ratings – Single-phase 120/240 VAC, 50/60 Hz, 3-pole SPD with short-circuit current rating up to 20 kA (or 100 kA per some documentation), and nominal discharge current rating of 10–20 kA depending on conditions.
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Real-Time Status Monitoring – Built-in green LED indicator shows when surge protection is active — giving you a quick, visual confirmation that your system is protected.
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Warranty & Equipment Coverage – Comes with a 3-year limited product warranty and a $7,500 connected-equipment warranty for added peace of mind.


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