Master Lock Lockout Device S2151 Removable Push Button and Rotary Switch Cover, Transparent, 14.6 cm x 7.7 6.4

Prohibits access to a switch or control Fits both 30,5mm and 22,5mm diameter switches. Accommodates buttons up to 50mm diameter and 45mm tall. Clear bases and cover allow visibility of nameplates and labels Horse-shoe shaped retrofit base allows use with raised nameplates and off-center installation to accommodate rotary switch knobs Includes one cover, one new install base and one retrofit base with double-faced adhesive tape