Panduit PSL-WS Toggle Switch Lockout, Red Toggle switches controlling electrical supply can be locked out Compact secure design fits most toggle switches and some small circuit breakers Accommodates switches 0.45-Inch-0.78-Inch tall x 0.25-Inch-0.38-Inch wide x 0.25-Inch-0.40-Inch thick Easily attached without removal of faceplate or screws Constructed of polycarbonate and stainless steel providing strength, durability, added security and corrosion resistance