In a 15-ampere, 125-volt receptacle, the long slot represents which conductor?

In a 15-ampere, 125-volt receptacle, the long slot is designed to accommodate the neutral conductor. This design ensures that, when a plug is inserted, the neutral connection is made first, which contributes to safety in the electrical system. The longer slot is wider and is specifically configured to prevent incorrect insertion of the plug, facilitating the proper connection of the circuit.

The purpose of the neutral conductor is to return current back to the power source in a safe and controlled manner. It is typically grounded at the main panel, which helps to maintain a balance and contributes to the overall safety of the electrical system. Prioritizing the neutral conductor in the design of electrical receptacles helps protect users by reducing hazards such as electrical shock or equipment malfunction.

Understanding this configuration is critical for anyone working with electrical circuits, as it reinforces the principles of proper wiring practices and electrical safety.