What is the guideline regarding the use of extension cords in a salon?

The guideline that permits the use of one 6-foot grounded cord as necessary is based on ensuring safety and minimizing electrical hazards in a salon environment. Grounded extension cords are designed to carry electrical current safely, reducing the risk of shock and fire. By restricting the use to a single grounded cord, salons can avoid overloading electrical outlets and ensure that all electrical devices are functioning within safe parameters.

In professional settings like salons, there are stringent safety laws and guidelines to protect both clients and stylists. While the use of extension cords is generally discouraged, the allowance for one grounded cord acknowledges that flexibility is sometimes needed in a busy salon environment. It emphasizes that if an extra outlet is genuinely necessary, it should be done in a controlled and safe manner, rather than exceeding safe combinations of electrical devices or cords.

The other options suggest practices that could lead to unsafe conditions, such as using multiple combined cords or high-grade cords without specific limitations, which can increase the risk of electrical overloads. Similarly, a blanket prohibition on extension cords would fail to accommodate the practical needs of a salon while simplifying electrical usage rules further.