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. https://youtu.be/5X3p3Nv5AZA Features: Built-in indicator light for clear status display Standard 22mm mounting size Smooth and responsive push operation Durable construction for long-term use Suitable for industrial control panels Specification: Brand Name: Tense Origin : CN(Origin) Current : 10A Features : Mon Material : Stainless steel Certification : CQC Certification : ROHS Item Type : Switches Warranty : 1Year Model Number: LA1391-BE101 Switch Type: Push Button Switch Uses: Industrial control panels Machine start and stop operations Electrical distribution boards Package includes: 1 x Push Button With Light 22mm