A waterproof push button switch must be chosen for the water exposure it will actually face. Rain on an outdoor enclosure, occasional splashes and cleaning with pressurised water are different conditions. A product described simply as waterproof may not be suitable for all three, even when its metal housing looks robust. For equipment builders and […]
Read More
A red push button is easy to notice, but its colour does not tell you what happens inside the switch. It may provide a momentary command, hold a contact in a changed state or combine switching with illumination. Choosing the right device starts with the required control function, not the colour of its head. For […]
Read More
A round push button switch gives an operator a clear, physical way to issue a command. On a machine panel, that command might start a cycle, reset an alarm or request a change of operating mode. The circular head is easy to arrange in a panel, but its shape tells you little about the electrical […]
Read More
What is an AC relay switch? AC relay switch is an electrical component used to control AC circuits. It uses electromagnetic principles to achieve on-off control of the circuit. When a control signal (usually a low voltage or low current signal) is applied to the input end, the electromagnetic coil inside the relay generates a magnetic field, […]
Read More
What is a Door Limit Switch Door Limit Switch, also known as door limit switch, is an electrical switch device used to detect the door position. When the door opens or closes to a predetermined position, the limit switch triggers the circuit action, thereby realizing the monitoring and control of the door status. It is usually […]
Read More
What is an Electrical Limit Switch An Electrical Limit Switch is a switch device used to detect mechanical position or travel. When an object (such as a robotic arm or moving part) reaches a preset position, the limit switch is triggered and the circuit state is switched. It converts electrical signals by opening and closing […]
Read More
