A push-button or simply button is a simple switch mechanism to control some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed or pushed. Video Specification: Brand : CNTD Model No. : CPB-3 Specification: 3A 250VAC Mounting type: Surface mounting Material : Plastic Package includes: 1 x CNTD CPB-3 Forward Reverse Stop Push Button