1. Create physical barriers (banners and hangers) that direct you to the correct equipment and/or components and away from high risk equipment. Create physical barriers (banners and hangers) that direct you to the correct equipment and/or components and away from high risk equipment. When working on equipment or components that will be manipulated for operational checks or put into an abnormal condition during testing period (breaker 01 switch, scada control switch, etc.). When working on equipment or components that will be manipulated for operational checks or put into an abnormal condition during testing period (breaker 01 switch, scada control switch, etc.). Red STOP, Green GO, Yellow Abnormal Use of Work Zone Identification Kit Banners & Hangers