What is the response time of a push button switch?

The response time of a push button switch is the time required from the time the button is pressed to the time the circuit changes. In industrial control, especially in the need for rapid response, response time is a very important performance index. High quality push button switch should have a short response time to ensure timely and accurate execution of control instructions.The response time of a common push button switch is affected by many factors. Including the design of the switch，material and circuit design and layout.

Although there is no unite standard that defines the response time of a common push button switch, ‌ some reference information on response time can be found in the descriptions of related technology and product.the response time of a push button switch is usually very fast and it can be satisfied with most electronic devices requirement.

How long does it take for the switch to close or open after the user presses the button?

There is no standard answer to how long it takes for turn‌ off or on after press the button switch. It depends on many factors including ‌type of relay，circuit design and the specific operating environment etc.