| Allicdata Part #: | D4N-4B87-ND |
| Manufacturer Part#: |
D4N-4B87 |
| Price: | $ 32.93 |
| Product Category: | Switches |
| Manufacturer: | Omron Automation and Safety |
| Short Description: | SWITCH SNAP ACT DPST-NC 10A 120V |
| More Detail: | N/A |
| DataSheet: |  D4N-4B87 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 29.93760 |
| Ingress Protection: | IP67 - Dust Tight, Waterproof |
| Mechanical Life: | 15,000,000 Cycles |
| Electrical Life: | 300,000 Cycles |
| Operating Position: | -- |
| Operating Temperature: | -30°C ~ 70°C |
| Overtravel: | -- |
| Differential Travel: | -- |
| Pretravel: | 15° |
| Release Force: | -- |
| Operating Force: | 153gf |
| Features: | -- |
| Series: | D4N |
| Termination Style: | Screw Terminal |
| Mounting Type: | Chassis Mount |
| Actuator Type: | Spring, Rod |
| Voltage Rating - DC: | 250V |
| Voltage Rating - AC: | 240V |
| Current Rating: | 3A (AC), 270mA (DC) |
| Switch Function: | On-Mom |
| Circuit: | DPST-NC |
| Part Status: | Active |
| Packaging: | Bulk |
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Snap Action, Limit Switches
The D4N-4B87 contact block belongs to the category of snap action, limit switches. A snap action switch is a type of switch with a mechanism which opens and closes rapidly and with an audible “click” when it is pressed, released or operated by levers. It uses a bi-metallic strip or switching elements to actuate a set of contacts.
Application Field
The D4N-4B87 contact block has many application fields, such as automotive, appliance, electronics and industrial automation equipment. In these fields, it can be used for sensing, monitoring and controlling components in the field. It can be used as automotive horns and turn signals, which detect the current pressure, temperature, distance and other physical parameters.
Working Principle
The operation of the D4N-4B87 contact block is based on the physical principle of snap action. When a certain force, or medium pressure, is applied, it will cause a bending or a displacement of a bi-metallic strip inside the device, a change in electric potential or simple actuation of a mechanical lever.
This bending of the strip or displacement of the electrical contact will cause the switch to move from one position to another. When it reaches the other position, it will stay in that position until the switch is triggered again. The threshold for triggering is adjusted according to the application requirements and can be set with a mechanical adjustment.
The D4N-4B87 contact block has a wide range of features, such as high performance, long life expectancy, high accuracy and durability. It also has a wide voltage and temperature range, which makes it suitable for different applications.
Conclusion
The D4N-4B87 contact block is a high-performance switch, suitable for a wide range of applications. It has a snap action mechanism which opens and closes quickly with a noticeable “click”. It can be used in automotive, appliance, electronics and industrial automation equipment. It is a reliable and versatile solution for sensing, monitoring and controlling components in the field.
The specific data is subject to PDF, and the above content is for reference
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