| Allicdata Part #: | D4A-4505N-ND |
| Manufacturer Part#: |
D4A-4505N |
| Price: | $ 145.17 |
| Product Category: | Switches |
| Manufacturer: | Omron Automation and Safety |
| Short Description: | SWITCH SNAP ACTION DPDT 5A 125V |
| More Detail: | N/A |
| DataSheet: |  D4A-4505N Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 131.97200 |
| Series: | D4A |
| Packaging: | Bulk |
| Part Status: | Active |
| Circuit: | DPDT (DB/DM) |
| Switch Function: | On-On |
| Current Rating: | 5A (AC), 3A (DC) |
| Voltage Rating - AC: | 125V |
| Voltage Rating - DC: | 30V |
| Actuator Type: | Side Rotary - No Lever |
| Mounting Type: | Chassis Mount |
| Termination Style: | Screw Terminal |
| Ingress Protection: | IP67 - Dust Tight, Waterproof |
| Features: | -- |
| Operating Force: | 40gfm |
| Release Force: | -- |
| Pretravel: | 65° |
| Differential Travel: | 35° |
| Overtravel: | 20° |
| Operating Temperature: | -40°C ~ 100°C |
| Operating Position: | -- |
| Electrical Life: | 750,000 Cycles |
| Mechanical Life: | 30,000,000 Cycles |
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Snap Action, Limit Switches
One of the most popular of the various limit switches is the D4A-4505N. It is a small, reliable and easy to install switchable device. It meets the requirements for both UL and CSA ratings, and is rated for up to 0.5amp. The D4A-4505N can be used in a multitude of applications, including HVAC, plumbing, and electrical applications.
Application Field:
The D4A-4505N switch is ideal for applications where speed is important. It is used in control systems that require a quick response. These include HVAC systems, process control, building automation, robotics, elevators and hydraulic systems. The switch is also suitable for applications that require corrosion resistance, such as swimming pools and boats.
The D4A-4505N is also suitable for switchgear, as it is capable of breaking large loads. It is also suitable for industrial process control systems, as it is capable of operating in extreme temperatures, up to a maximum of 140C (285F).
Working Principle:
The D4A-4505N works using a snap-action mechanism. When the adjustable switch arm is pushed into the switch, the contact point is activated, making or breaking the electrical connection. This snap-action feedback gives the user an immediate response. This snap-action feedback is important in the control of the process. The switch is also equipped with an adjustable contact pressure, which allows the user to control the reaction speed of the switch.
The switch itself is designed to withstand higher voltage applications as well. It is also designed to act as a circuit breaker, providing protection against short cycles, high current and nuisance overloads. The switch is also equipped with a self-resetting mechanism, allowing it to reset itself after an overload.
Conclusion:
The D4A-4505N is a reliable and easy to install switchable device. It is commonly used in industrial control systems where speed is important, such as HVAC systems, process control, building automation, robotics, elevators and hydraulic systems. The switch also has a snap-action mechanism, adjustable contact pressure and self-resetting circuit breaker, which makes it ideal for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
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