D4N-4ELE

Ingress Protection:	IP67 - Dust Tight, Waterproof
Mechanical Life:	10,000,000 Cycles
Electrical Life:	300,000 Cycles
Operating Position:	10°
Operating Temperature:	-30°C ~ 70°C
Overtravel:	--
Differential Travel:	--
Pretravel:	--
Release Force:	--
Operating Force:	653gf
Features:	Left Operation, Rubber Rollers
Series:	D4N
Termination Style:	Screw Terminal
Mounting Type:	Chassis Mount
Actuator Type:	Side Rotary, Fork Lever Lock (Yolk)
Voltage Rating - DC:	250V
Voltage Rating - AC:	240V
Current Rating:	3A (AC), 270mA (DC)
Switch Function:	On-Mom, Off-Mom
Circuit:	DPST-NO/NC (MBB)
Part Status:	Active
Packaging:	Bulk

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D4N-4ELE Application Field and Working PrincipleSnap action, limit switches are vital components used in a variety of control systems, from specific industrial-electrical applications to home automation and numerous other research areas. D4N-4ELE, as a reliable and cost-effective snap action, limit switch, is widely used for a variety of applications.The D4N-4ELE is composed of a SPDT (single pole double throw) switching mechanism with a common, N.C. (normally closed) and N.O. (normally open) contact. The mechanical action can usually be termed as ‘snap-acting’; when the actuator is pressed, a latching mechanism causes the contact to close in a snap-action. It is designed in such a way that the connection requires only moderate force. This also enables better contact reliability due to the contact-closing pressure when connected. It operates in either normal-open mode (NO) or normal-closed mode (NC), depending on the application. The application of the D4N-4ELE can be seen in many fields such as industrial & electrical equipment, relays & contactors, home automation, domestic appliances, fire alarm, switching systems, and so on. For example, it can be used in the manufacturing process to control operating machines, or in home automation for safety, such as fire alarm and other emergency shutdown systems. It is also used in various research areas as an interface for experiments and simulations.The D4N-4ELE provides with a wide range of operation for various applications. It is highly reliable and cost-effective snap action, limit switch with a maximum of 500 operations per minute and a high degree of protection from dust, water and high temperature. As a sealed unit, it is rated for IP67 protection and offers a maximum current of 10A and a voltage of 250V AC/DC. With a temperature range of -25 °C to 70 °C, it is designed to be highly reliable and accurate. The working principle of the D4N-4ELE is straightforward. It operates by an electrical current being applied to the actuator, thereby creating an electric field. When the contact is pressed, this electric field is transferred to the snap-action contact, causing it to close or open depending on the mode selected. The contact then remains in this state until the contact either opens or is forced back to its original position. The D4N-4ELE has various advantages. It allows for fast switching of contacts, has a rugged design and can withstand strong shocks and vibrations, has high sensitivity and repeatability over a wide temperature range, and can protect against contact arcing or electrical sparks. Moreover, it is dustproof and waterproof, making it suitable for outdoor applications. Overall, the D4N-4ELE is a reliable and cost-effective snap action, limit switch which is used for a variety of applications. It is highly precise and robust with a wide range of operational temperatures, and offers good protection from dust, water and highTemperature. This makes it an ideal choice for industrial and electrical applications, home automation, as well as research experimenting and simulations.

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