In addition to its insulating properties, yellow tape is also useful for temporary markings. Electricians frequently work in environments where systems are being modified. In these situations, marking specific wires, circuits, or components temporarily can help maintain organization and ensure that everyone on site is aware of the current configuration. Whether it’s to indicate a wire that is to be rerouted or to label a circuit that is being serviced, the bright color of yellow tape offers high visibility, reducing the likelihood of accidental disconnections or mishaps.