| Allicdata Part #: | D4F-202-1D-ND |
| Manufacturer Part#: |
D4F-202-1D |
| Price: | $ 135.35 |
| Product Category: | Switches |
| Manufacturer: | Omron Automation and Safety |
| Short Description: | SWITCH SNAP ACT DPST-NC 15A 120V |
| More Detail: | N/A |
| DataSheet: |  D4F-202-1D Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 123.03900 |
Specifications
| Ingress Protection: | IP67 - Dust Tight, Waterproof |
| Mechanical Life: | 10,000,000 Cycles |
| Electrical Life: | 150,000 Cycles |
| Operating Position: | 1.156" (29.4mm) |
| Operating Temperature: | -30°C ~ 70°C |
| Overtravel: | 0.125" (3.2mm) |
| Differential Travel: | -- |
| Pretravel: | 0.047" (1.2mm) |
| Release Force: | 153gf |
| Operating Force: | 1224gf |
| Features: | Cable Length 1m |
| Series: | D4F |
| Termination Style: | Cable Leads |
| Mounting Type: | Chassis Mount |
| Actuator Type: | Roller Plunger |
| Voltage Rating - DC: | 125V |
| Voltage Rating - AC: | 120V |
| Current Rating: | 15A (AC), 550mA (DC) |
| Switch Function: | On-Mom |
| Circuit: | DPST-NC |
| Part Status: | Active |
| Packaging: | Bulk |
Description
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Snap action, limit switches are a vital component used in motion control applications. The D4F-202-1D is one of the most common used snap action, limit switches, and has become the standard choice for reliable and economical switching applications. This article will discuss the D4F-202-1D snap action, limit switch’s application fields and working principle.
The D4F-202-1D snap action, limit switch is a versatile, single-pole double-throw (SPDT) switch designed for use in a variety of applications requiring an electrical, or mechanical switch with quick response time. The D4F-202-1D is most commonly used for door and window open/close monitoring, machine parts counting and reel-to-reel processes. Additionally, the D4F-202-1D can be used to activate fire alarms, efficiently control industrial equipment, and monitor water valves. Its versatile usage means that it can be used in commercial, residential, and industrial applications, making it one of the most popular snap action, limit switches used today.
In terms of design, the D4F-202-1D snap action, limit switch is constructed of high-grade plastic, contact blocks, and stainless steel components. It is designed for a nominal voltage of 12-24VAC/DC and has a continuous contact rating of 3A. The D4F-202-1D provides 10°, 20°, and 30° adjustable brake throw angles, which facilitates the accurate and reliable operation of this switch. The D4F-202-1D has a positive opening mechanism, making it ideal for use in applications where a loss of power should not trigger the switch.
The working principle of the D4F-202-1D snap action, limit switch is relatively simple. The switch works by activating an internal mechanism that operates when a certain force is applied to the plunger. This force, either mechanical or electrical, activates the internal “click” mechanism which creates the snap action. When the force is removed, the plunger returns the switch to its original position and the contact arms open. This principle is the same for both mechanical and electrical versions of the D4F-202-1D snap action, limit switch.
In conclusion, the D4F-202-1D snap action, limit switch is an excellent choice for switching applications, due to its versatility and reliability. Its easy-to-use design, and multiple adjustable brake throw angles, make the D4F-202-1D an ideal option for both commercial and residential applications. The D4F-202-1D switch works on the principle of activating an internal click mechanism, either mechanically or electrically, which creates the snap action, returning it to its original position when the force of stimulation has passed.
The specific data is subject to PDF, and the above content is for reference
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