D4GL-4EFA-A

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The D4GL-4EFA-A Snap action limit switch is used in a variety of applications to detect the position of moving parts or objects. The device has a response time of 1ms or less which makes it ideal for high-speed applications. This switch uses a precision mechanism, a heavy duty construction, long operating life and a wide temperature range. The limit switch features a single pole and double throw (SPDT) contact form that provides reliable switching action for switching both AC and DC circuits.

The D4GL-4EFA-A switch is able to detect a wide range of positions from a few millimeters to several centimeters depending on the application and the switch type. The device is a direct-acting, spring-loaded switch and uses a visible set trigger to detect the position of an object or moving part. The switch is designed so that it is unaffected by dust, dirt and other contaminants and can be used in hostile environments. It is also resistant to vibration, shock and electrical noise and has a wide temperature operating range.

The switch is designed to allow for easy wiring. The limit switch can be wired with wires, relay outputs and logic level signals. The SPDT contact form of the switch is ideal for use with 3-way switches and provides reliable switching action. The switch is designed to have a long operating life of over 10 million cycles. The operating life can be increased by adding a shock absorbing pad to the switch.

The working principle of the D4GL-4EFA-A switch is based on the principle of initiating electrical contact when the set trigger of the switch is depressed. The switch senses the position or presence of an object or moving parts and initiates the electrical contact. The electrical contact is maintained until the set trigger is released. The contacts are then opened and the electrical circuit is interrupted. The actuator of the switch then returns to its original position and the contacts are closed again when the set trigger is pressed again.

The D4GL-4EFA-A Snap action limit switch is suitable for a wide range of applications including switches in industrial automation systems, automotive controls, process control, lighting controls and industrial process monitoring. The switch can also be used in game consoles, vending machines, motors and pumps.

The D4GL-4EFA-A switch is a reliable and cost-effective solution for detecting a wide range of positions or presence of moving parts or objects. The high-speed response time, SPDT contact form and long life make this limit switch ideal for a variety of applications. The easy wiring of the switch and its resistance to dust and other contaminants make it a great choice for hostile environments.

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