Function: When pressed, it will turn on, it will turn off when rotated towards IDPin has good performance, ensure stable operation Widely used in household appliances, electronic equipment, automation equipment and communication equipment. Simple structure, easy installation and disassemblySpecifications:Item Type: emergency stop push button switchType: On/OffNumber of poles: 1NC 1NONvoltage: 250V AC 3A/30V DC 5A Body Panel: Black Button Color: Red Material: Plastic & Metal Weight: 10g Connector: 2.8mm Drilling Diameter: 16mm Button Diameter: 24mm Cavity Size: 16mm (Diameter) x 30mm (Depth) Overall Dimensions: 23.4mm (Diameter) x 45mm (Depth) Pin: 3PinPackage Included:1 * Push Button Switch Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Manual measurement, please allow 1-10mm error. Thank you for your understanding.