D4E-1D10N

Snap Action, Limit Switches are widely used in the applications of fire protection, process control, HVAC and other commercial, industrial and residential markets. These switches provide a reliable switching action and protection against accidental performance errors. The D4E-1D10N is one such example of these switches and it is designed to operate under extreme conditions.

The D4E-1D10N is a single-pole, double-throw (SPDT) momentary contact switch. It has a choice of normally open or normally closed contact operation. It is capable of handling up to 10A at 250VAC. It has an operating temperature range of -40 to 150˚C with a life expectancy of 5 million cycles. The switch has an adjustable and removable roller arm that controls the switching action, as well as a non-magnetic operating arm.

The working principle of the D4E-1D10N is based on snap-action. When the roller arm is moved to close the contact, the switch quickly snaps open, then closes the contact abruptly to make the required electrical connection. When a motor is switched off, this is the same snap-action that allows a power switch to open when the motor stops.

The D4E-1D10N can be used in a wide range of applications, from heavy-duty industrial automation such as roller doors, forklifts and hoists, to control circuits for HVAC equipment. It is also suitable for testing and measurement instruments, security systems, electronic equipment and many other applications where pre-programmed or temporarily adjusted switching action is required.

The D4E-1D10N is an easy to install switch and it can be integrated with other components, such as LED indicators, LED switches, sounders, pilot lights and even contactors. Its low operating current also makes it ideal for applications where power consumption is of concern.

With its variety of installation options, durability, long-lasting contact life and its ability to work reliably in harsh environments, the D4E-1D10N switch is no doubt a great choice for industrial and commercial applications.