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Understand Material Differences and Ratings

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Pops Teaches Son a Tip about EMT Connectors, and How to Save Money in Electrical, Thoughts? #emt

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What happens here

The electrician clarifies that both the steel and die-cast aluminum connectors are rated for indoor use as EMT connectors. The key difference lies in their material composition: one is made of steel, and the other is made of die-cast aluminum (or sometimes zinc). Visually, the steel connector appears smoother and more polished, while the die-cast aluminum connector often has a slightly textured or matte finish, indicative of its manufacturing process.

Goal: Learn the primary material distinction and usage rating of both connector types.

Tools and materials

  • Die Cast Aluminum EMT Conduit Connector — Reference for material comparison
  • Steel EMT Conduit Connector — Reference for material comparison

What they say

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in this box? Um no, what's the difference? Well, we have a steel connector and we have die-cast aluminum connector. So, these are both rated indoor EMT connectors. Okay. One is made of steel, the other one is die-cast aluminum. Oh, wow. Big difference. This [music] is Bridgeport die-cast aluminum and this is steel. Believe it or not, there were times when steel connectors were 10 times the price of the die-cast. Why is

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