Community College of Allegheny County OCS Security Camera System Pittsburgh, PA
J. Instructional Signs: Self-adhesive labels, including color code for grounded and ungrounded conductors. K. Warning Labels for Indoor Cabinets, Boxes, and Enclosures: Screw fastened baked enamel. 1. Apply to exterior of door, cover, or other access. 2. For equipment with multiple power or control sources, apply to door or cover of equipment, including, but not limited to, the following: a. Power-transfer switches. b. Controls with external control power connections. L. Arc Flash Warning Labeling: Self-adhesive labels. M. Operating Instruction Signs: Baked-enamel warning signs. N. Emergency Operating Instruction Signs: Baked-enamel warning signs with white legend on red background with minimum 3/8 inch (10 mm) high letters for emergency instructions at equipment used for power transfer. O. Equipment Identification Labels: 1. Indoor Equipment: Laminated acrylic or melamine plastic sign. 2. Outdoor Equipment: Laminated acrylic or melamine sign. 3. Equipment to Be Labeled: a. Panelboards: Typewritten directory of circuits in location provided by panelboard manufacturer. Panelboard identification must be in form of engraved, laminated acrylic or melamine label. b. Enclosures and electrical cabinets. c. Access doors and panels for concealed electrical items. d. Switchboards. e. Emergency system boxes and enclosures. f. Enclosed switches. g. Enclosed circuit breakers. h. Enclosed controllers. i. Push-button stations. j. Power-transfer equipment. k. Contactors. l. Remote-controlled switches, dimmer modules, and control devices. m. Monitoring and control equipment. n. UPS equipment.
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