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Electric Circuits

Explore the world of electric circuits and discover the essential components that power modern technology. Whether you're a budding engineer, a seasoned hobbyist, or a professional in the field, our selection offers everything you need to bring your projects to life. From simple circuit kits to advanced components, you'll find high-quality items designed to meet your needs and inspire innovation. Dive into our collection and unlock the potential of electric circuits to transform ideas into reality.

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  1. Metra - Power/Ground Distribution Block - Black

    SKU: J7RX7YGKCQ

    Product Description

    A durable black distribution block with brass construction for stable power and flexible audio system connections.
    See all Power Amplifiers
    Your price for this item is $22.99

  2. Stinger - 300-Amp Circuit Breaker - Black

    SKU: J2VK4TVCSH

    Product Description

    A black, water-resistant 300-amp circuit breaker with manual switches and flexible direct connection ports.
    See all Amp Accessories & Installation Parts
    Your price for this item is $139.99

  3. Stinger - SwitchHUB 4-Channel 100 Amp Solid-State Relay - Black

    SKU: J2VK4W7GF5

    Product Description

    A black solid-state relay block that controls four 12V accessories with 100A capacity and IP69 protection.
    See all Amp Accessories & Installation Parts
    Your price for this item is $139.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.