EZ Panel Lock Rails, Self-Adhesive, Product Type Lock Rail, For Use With Circuit Breakers, EZ Panel Loc System, Includes Multi-Pole Configurations, Single-Pole Configurations, Color Yellow, For Maximum Padlock Shackle Diameter 5/16 in, For Voltage 480/600V AC, Material Fiberglass Reinforced Nylon, Maximum Number of Padlocks 15, Overall Height 0.8 in, Overall Length 8 in, Resistance Properties Chemical Resistant