D4E-1F21N Allicdata Electronics
Allicdata Part #:

Z7193-ND

Manufacturer Part#:

D4E-1F21N

Price: $ 74.22
Product Category:

Switches

Manufacturer: Omron Automation and Safety
Short Description: SWITCH SNAP ACTION SPDT 5A 125V
More Detail: N/A
DataSheet: D4E-1F21N datasheetD4E-1F21N Datasheet/PDF
Quantity: 5
1 +: $ 67.47300
10 +: $ 59.03920
25 +: $ 53.97840
50 +: $ 50.60480
100 +: $ 48.07450
Stock 5Can Ship Immediately
$ 74.22
Specifications
Ingress Protection: IP67 - Dust Tight, Waterproof
Mechanical Life: 10,000,000 Cycles
Electrical Life: 500,000 Cycles
Operating Position: 1.180" (30.0mm)
Operating Temperature: -10°C ~ 80°C
Overtravel: 0.118" (3.0mm)
Differential Travel: 0.004" (0.1mm)
Pretravel: 0.060" (1.5mm)
Release Force: 500gf
Operating Force: 1200gf
Features: --
Series: D4E-xN
Termination Style: Cable Leads
Mounting Type: Chassis Mount
Actuator Type: Round (Pin Plunger)
Voltage Rating - DC: 30V
Voltage Rating - AC: 125V
Current Rating: 5A (AC/DC)
Switch Function: On-Mom
Circuit: SPDT
Part Status: Active
Packaging: Bulk 
Description

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Snap Action, Limit Switches, Application Field and Working Principle

Snap action limit switches are electromechanical components used to detect the displacement of an object and, in response, generate an electrical signal. They are suited for machine design applications where a simple means of controlling a mechanical process is required. This type of switch is used in both industrial and consumer applications, such as controlling the flow of power in a circuit, detecting physical displacement of an object, and providing feedback loops in automotive and medical apparatuses.

The D4E-1F21N snap action, limit switch is composed of a temperature-resistant of reinforced plastic, a switch blade and actuator, and a backplate. The switch blade is pre-loaded with a spring and the actuator passes through a slot in the switch blade to allow for the operation of the switch. As the actuator is pressed, it releases the switch blade which then returns to its original position by the action of the spring. The backplate provides an interface between the switch and a matching mounting hole in the control cabinet, allowing the switch to be connected to the electrical circuit.

The D4E-1F21N switch is used in a variety of industrial and commercial applications. This includes controlling the flow of power in a circuit, performing object displacement monitoring and providing feedback loops in automotive and medical devices. Depending on the specific application, the switch is available in a variety of configurations such as single pole, double pole, and 3-way configurations. Additionally, the switch has multiple wire entry selections, including the traditional screw terminals or a variety of Water-Tight cable gland that works with standard M12 or M16 connectors.

The working principle of the D4E-1F21N snap action, limit switch is simple. When the actuator is pressed, it releases the switch blade which then springs back to its original position. This movement causes the contacts within the switch to close or open, generating an electrical signal that is then sent to the control system. The electrical signal can then be used to trigger a variety of actions such as turning on/off a motor, closing/opening a circuit breaker, etc.

In conclusion, the D4E-1F21N snap action, limit switch is a versatile, reliable, and cost-effective switch for a variety of industrial and commercial applications. It is composed of a temperature-resistant of reinforced plastic, a switch blade and actuator, and a backplate and provides a simple means of controlling a mechanical process. The working principle is simple, as the actuator is pressed, it releases the switch blade which then springs back to its original position. The resulting electrical signal can then be used to trigger a variety of actions as desired.

The specific data is subject to PDF, and the above content is for reference

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