This push button switch control box can be used in the control station, it can protect the push button switch perfectly. Pushbutton switch control station box is used in industrial controlling circuits for controlling in electromagnetic starter, Contactor, Relay, and other electric circuits Features: Made of durable, high-quality plastic. Designed specifically for 22mm push buttons. Lightweight and easy to install. Protects internal wiring and connections. Compact and space-saving design. Specifications: 2 Holes: 7/8" (22mm) Diameter 2-3/8" (60mm) Internal Depth Behind Panel Fits All 7/8" (22mm) Switches External Dimensions: 2-3/4" W x 4-1/4" L x 2-1/2" H Made of Heavy Duty Plastic Uses: Housing 22mm push buttons in control panels. Organizing electrical connections neatly. Protecting push button wiring from dust and moisture. Suitable for industrial and commercial automation panels. Easy replacement and maintenance of push button systems. Package Includes: 1 x Switch Hole Box for 22mm Push Button Plastic