Push button switches are electrical switches used to start, stop or control industrial machinery and equipment.
Structure: Industrial push button switches are usually composed of a housing, contacts and springs. The housing is mostly made of plastic or metal to provide necessary protection.
Principle: When the operator presses the button, the internal contacts close, thereby connecting or disconnecting the circuit to control the equipment.
Normally open (NO): When not pressed, the circuit is disconnected; when pressed, the circuit is closed.
Normally closed (NC): When not pressed, the circuit is closed; when pressed, the circuit is disconnected.
Compound type: It has both normally open and normally closed contacts, which can realize two states of control on one button.
Durability: Designed to withstand frequent operations and harsh working environments, it has a long service life.
Safety: Some push button switches are equipped with a safety lock function to ensure that the equipment can be stopped quickly in an emergency.