What does the term "take-up" refer to in conduit bending?

In the context of conduit bending, "take-up" refers to the measurement that is subtracted from the desired stub length. This is crucial because when a conduit is bent, some length is effectively "taken up" by the radius of the bend, which means that the overall length of the conduit will be shorter than the straight stub length you may have initially calculated. By measuring the take-up and adjusting accordingly, you ensure that the final length of the stub is precise and fits properly in its intended installation.

Understanding the take-up is essential for creating accurate bends and ensuring the conduit will fit connections correctly, especially in tight spaces or complex layouts. This measurement is integral to the bending process, allowing for accurate planning and execution of electrical installations.