Control Panel Lockout Switch Lockout Type Push Button Lockout For Maximum Button Diameter 2.36 in For Maximum Padlock Shackle Diameter 1/4 in For Switch Type Push Button Lockout Color Clear Lockout Material ABS Plastic/Polycarbonate Maximum Number of Padlocks 2 Overall Depth 3.875 in Overall Height 5.25 in Overall Width 4 in For Panel Control Size 2 3/4 in x 2 3/4 in Switch Cover Type Hinged Standards OSHA 1910.147