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Summer Systems Running Nonstop? Power Up with Certified A.C. Contactors
As temperatures rise and cooling systems are pushed to their limits, HVAC systems must operate efficiently and continuously. That’s where high-quality contactors come into play. In the middle of a summer heatwave, the right A.C. contactor can be the key to keeping your HVAC systems stable, efficient, and protected from overloads or downtime.
Why Certified Contactors Matter for Summer
During summer, air conditioners and industrial cooling systems face long operating hours, sudden cycling, and constant electrical load. Poor-quality or misfitted contactors can overheat, wear prematurely, or fail at the worst possible time. Certified models, like those offered by Contactor Depot, ensure:
Reliable start-stop motor control.
Silent, energy-efficient coil performance.
Compatibility with HVAC systems operating 24/7.
Extended lifespan and reduced service calls.
Our UL-certified and CE-approved contactors meet international standards, ensuring smooth integration into residential, commercial, or industrial environments.
Shopcorp 30A 3 Pole Contactor – Summer-Ready Precision
Ideal for homes and light industrial systems, the Shopcorp 30A 3 Pole Contactor is a top choice when it comes to HVAC systems that require stable performance under medium loads.
Key Features:
Voltage: 220–240VAC coil
Current Rating: 32A inductive, 50A resistive
Auxiliary Contacts: 1NO + 1NC
Motor Rating: Up to 30 HP @ 575V
Mounting: Includes DIN Rail for fast, universal setup
Thanks to its compact size and user-friendly layout, it is perfect for installers looking for a smart solution during peak summer months. It’s particularly useful for switching air conditioning compressors, fans, and lighting banks.
Shopcorp 40A 3 Pole Definite Purpose Contactor – Heavy Duty Cooling
Need something tougher for high-demand industrial or commercial HVAC systems? The Shopcorp 40A Definite Purpose Contactor steps in where more endurance is required.
Highlights:
Voltage: 110–120VAC coil
Amperage: 40A FLA, 50A resistive
Built-in arc cover and Class B insulation system (130°C)
Dual quick-connect terminals for easier wiring
UL Certified
It’s ideal for HVAC compressors, lighting circuits, and motor loads that must handle the heat—literally. You’ll benefit from maximum horsepower output and stable performance in temperatures up to 150°F.
Available in a 2-pack, this is the go-to contactor for contractors planning upgrades before the high-demand cooling season.
HVAC Hack: Upgrade Before It Fails
One of the most common summer service calls is due to failed contactors in AC systems. Avoid that by upgrading before the season peaks.
Choose a contactor that matches your load (FLA, LRA, voltage)
Opt for DIN rail compatibility to simplify installations
Always select certified components for HVAC use
Why Technicians Trust Contactor Depot
At Contactor Depot, we offer more than just parts. Our components are hand-picked for demanding environments and backed by industry-leading support:
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UL & CE Certifications
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Next-Day Shipping in the U.S.
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Free Returns, No Hassle
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Free Technical Support
Ready to Beat the Heat?
Whether you’re upgrading residential systems or installing in an industrial setting, Contactor Depot has the A.C. contactors you need. Invest in reliability and performance with our 30A and 40A summer-ready options.