
MC3042S1400SCS
Siemens MC3042S1400SCS 400-Amp 30-Space 42-Circuit Solar Ready Meter Load Center Combination with Test Block Bypass
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Siemens High-Efficiency Photovoltaic (Solar) Load Center - Empowering Your Energy Freedom
Unleash the full potential of renewable energy with the Siemens High-Efficiency Photovoltaic (Solar) Load Center. Designed to harmonize innovation and reliability, this load center stands as a testament to Siemens' commitment to shaping a sustainable future.
Cutting-Edge Specifications:
- Maximum Solar Input: A robust 200A, ensuring optimal utilization of solar power.
- Meter-Load Center Combination: Seamlessly integrates into 1-Phase, 3-Wire, 120/240V AC systems.
- Dimensions: An elegant form factor of 39.6" in height, 39.3" in width, and a mere 7.5" in depth, optimizing space utilization.
Siemens Precision Craftsmanship:
- Ingenious Design: Painstakingly engineered for a low voltage environment, offering exceptional durability and performance.
- Interior Innovation: 30 ingeniously designed spaces, each 1-inch wide, collectively accommodating a remarkable 42 circuits for unparalleled flexibility.
- Meter Expertise: Equipped with a 4-Jaw Meter tailored to 1-Phase systems, ensuring accurate measurement and control.
- Amplified Capacity: A commanding 400A rating, 320A continuous, poised to handle your evolving energy needs with ease.
Distinguished Features:
- Flexible Feeds: Seamlessly adaptable for both overhead (OH) and underground (UG) configurations, catering to your installation preferences.
- Elevated Protection: The distinctive ring-type cover provides superior safeguarding against environmental elements.
- Effortless Integration: Crafted for impeccable surface mounting, seamlessly fitting into your space with minimal intrusion.
- Streamlined Maintenance: Enhanced by the OH/UG Feed with Test Block Bypass feature, simplifying troubleshooting and maintenance.
Ignite Your Solar Journey:
Welcome a new era of energy self-sufficiency and environmental responsibility with the Siemens High-Efficiency Photovoltaic (Solar) Load Center. From its visionary engineering to its seamless integration, every facet of this load center is dedicated to maximizing your solar potential. Illuminate your path to a greener, more sustainable future.
DOWNLOAD: Specification Sheet
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NOTE: Photo is for reference only.

Siemens MC3042S1400SCS 400-Amp 30-Space 42-Circuit Solar Ready Meter Load Center Combination with Test Block Bypass
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Shipping Information
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Returns & Exchanges
Non-defective items may be returned within 30 days with a 30% restocking fee. Shipping costs are non-refundable, and return shipping is the customer’s responsibility. See our full Return Policy.
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Cancellations
Orders can be canceled before shipment; if already shipped, standard return fees apply. Learn more about Cancellations.
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Damaged Shipments & Shortages
Report any shortages, damages, or incorrect items within 5 business days of delivery. For assistance, visit our Claims Policy.
What People Are Saying
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Electricians, contractors, and homeowners trust Sonic Electric for top-quality products, fast shipping, and expert support. With a perfect 5-star rating on Google, our customers say it best—great prices, outstanding service, and a company that delivers. See why professionals choose Sonic Electric.
Order was processed and shipped quickly. Order arrived in sturdy box with plenty of cushion to insure against damage. Questions were answered as soon as possible. Look forward to working with Sonic again on future orders
— Peter Hoffman
I placed an order with Sonic Electric and after receiving needed to return the items. I was so pleased to get prompt personalized attention and a full refund. So nice to do business with a customer oriented company.
— Cindy Ward
I recently ordered two pop-up outlets for a kitchen island. One of them won't stay closed. I emailed customer service, and after a couple of email exchanges and a photo, they are shipping a replacement. Things like this can be an absolute hassle, but they were great. I would not hesitate to order from them again.
— Kathleen Snell
Great price, excellent service.
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Great products, prices and service.
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Items arrived quick. Just what I needed!
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Accurate and fast
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Great products, great pricing, delivered exactly as promised, on time. Would definitely buy from again.
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Handled all of my lighting for my store. Beautiful work. Highly recommend!
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