Siemens MC3042S1400SC: The Ultimate Solution for Efficient Solar Power Management - Sonic Electric

When it comes to electrical power management, safety, efficiency, and ease of installation are paramount. Siemens understands these needs and has designed the MC3042S1400SC 400-Amp 30-Space 42-Circuit Meter Solar Load Center Combination to meet them head-on. This comprehensive solution combines a meter socket, main breaker, and load center interior in one compact unit. Whether you're a homeowner or a professional electrician, Siemens' Low Voltage Meter Load Center Combinations offer unmatched quality and versatility.


Key Features:

  1. Meter Main Integration: The Siemens MC3042S1400SC seamlessly integrates a meter socket and a main breaker, streamlining your electrical setup. This integration not only saves space but also simplifies the installation process.

  2. Solar Ready: Designed for regions without EUSERC regulations, this load center combination is a cost-effective choice for solar power installations. It allows you to harness the power of the sun efficiently and responsibly.

  3. Corrosion Protection: Siemens takes durability seriously. The unit features a powder coating with polyester paint that not only adds a clean finish but also protects against corrosion, ensuring a long-lasting and reliable performance.

  4. Ample Capacity: With a robust 400 Amp capacity, this load center combination can accommodate up to 42 circuits, making it suitable for a wide range of residential and commercial applications.

  5. Easy Access: Siemens has made maintenance hassle-free with a side hinge door that can be easily removed with just one screw. This ensures quick and convenient access to the interior components when needed.

  6. Enhanced Safety: Safety is a top priority. The MC3042S1400SC comes with pad locking provisions on all devices, adding an extra layer of security to your electrical setup.

  7. Compliance Assurance: Siemens takes pride in its commitment to safety and quality. This load center combination is UL Listed and meets EUSERC and CA Title 24 regulations for certain models, giving you peace of mind that your electrical system is compliant with industry standards.


  • Size: Depth 7.5", Height 39.6", Width 39.3"
  • Type: Load Center Combination
  • Mounting: Surface
  • Amperage: 400 Amp
  • Voltage: 240 Volts
  • Circuits: 42
  • Warranty: 1 Year

Customization Options

Siemens offers a variety of configurations tailored to your specific needs. Whether you require a standard combination or a Solar Ready option, Siemens has you covered. However, it's essential to consult with your local utility to ensure meter socket approval for your specific installation.

Siemens MC3042S1400SC 400-Amp 30-Space 42-Circuit Meter Solar Load Center Combination is the ultimate solution for efficient and safe electrical power management. With its combination of features, including meter main integration, solar readiness, corrosion protection, and enhanced safety measures, Siemens has created a product that simplifies electrical installations while ensuring compliance with industry standards.

Investing in Siemens' Low Voltage Meter Load Center Combinations means you are choosing reliability, compliance, and ease of installation. Streamline your electrical setup and make managing your electrical power a breeze with Siemens.

Available here: Siemens MC3042S1400SC 400-Amp 30-Space 42-Circuit Meter Solar Load Center Combination