22mm 7/8 inch Universal Wall Switch Lockout Cover Oven Cooker Gas Hob Key Knob Cover

Specifications:
Material: PC Plastic
Color：Clear
Overall Size: 74 x 60 x 67 mm / 2.91 x 2.36 x 2.64 inch（L*W*H )
Mounting hole Dia: 22mm(7/8 inch)
 
Package Content: 1pcs x  Lockout Cover

Use it with a padlock to help protect against switch operation during maintenance and repair.
Also can be installed on knobs and oven gas switches for home use.
Lockout device hinges open for unobstructed normal operations of switch.
Locks out both toggle and push button wall switches.