A Push Button switch is a type of switch which consists of a simple electric mechanism or air switch mechanism to turn something on or off. ... This means that when a button is pressed it can cause another button to release . Specification: Item Type: Switches Brand Name: CNTD Certification: CE Certification : CCC Model Number: CBSN-330 Current : 10A Switch Type: Micro Switch Warranty : One year Material : Plastic Features : IP40 Features: Mental series shell Plastic series shell Various types, Widely use, Long service life High contact reliability and simple maintenance with the modular structure of the contact. You can replace all the components at the back of the panel simply using a screwdriver Package includes: 1 x On Off Push Button CBSN-330 30A CNTD