SW3821/UC Switches |
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| Allicdata Part #: | 360-2928-ND |
| Manufacturer Part#: |
SW3821/UC |
| Price: | $ 15.11 |
| Product Category: | Switches |
| Manufacturer: | NKK Switches |
| Short Description: | SWITCH ROCKER DPST 30A 125V |
| More Detail: | Rocker Switch DPST 30A (AC/DC) 125V Panel Mount, F... |
| DataSheet: | SW3821/UC Datasheet/PDF |
| Quantity: | 609 |
| 1 +: | $ 13.74030 |
| 10 +: | $ 12.65670 |
| 25 +: | $ 12.29510 |
| 50 +: | $ 11.93350 |
| 100 +: | $ 11.57180 |
| 250 +: | $ 10.48700 |
| 500 +: | $ 9.76374 |
| Actuator Marking: | No Marking |
| Electrical Life: | 25,000 Cycles |
| Mechanical Life: | 50,000 Cycles |
| Operating Temperature: | -10°C ~ 70°C |
| Panel Cutout Dimensions: | -- |
| Features: | -- |
| Ingress Protection: | -- |
| Termination Style: | Screw Terminal |
| Mounting Type: | Panel Mount, Flange |
| Illumination Voltage (Nominal): | -- |
| Illumination Type, Color: | -- |
| Series: | SW |
| Color - Actuator/Cap: | White |
| Actuator Type: | Concave (Standard V) |
| Voltage Rating - DC: | 30V |
| Voltage Rating - AC: | 125V |
| Current Rating: | 30A (AC/DC) |
| Switch Function: | On-Off |
| Circuit: | DPST |
| Part Status: | Active |
| Packaging: | Bulk |
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Rocker switches are a type of switch that is typically mounted onto a panel or surface and actuated by the movement of a rocking structure. The most common type of rocker switch is an illuminated rocker switch, which shows the switch is "on" or "off" and gives the user an indication that the switch is connected to a circuit. The SW3821/UC rocker switch is a reliable and durable switch that is used for a variety of applications in a variety of industries.
Design and Components
The SW3821/UC rocker switch is a UL-rated switch that is constructed to operate in extremely harsh climates. The switch is designed with an integral protective structure and sealing system, so it is highly resistant to water, dust, and corrosion. The overall housing of the switch is impact-resistant and designed to be shockproof and vibration-proof. The body of the switch consists of a snap-in base and center/left-side-movement combination with a built-in sealing system.
The switch has a contact rating of 1A at 120/250V and a maximum rating of 16A. It also has a maximum dielectric strength of 2KV. The switch has a number of features including flexible mounting, adjustable orientation, cable entry and strain relief, and anti-tamper protection. The switch is also UL-certified for use in hazardous locations.
Applications
The SW3821/UC rocker switch is ideal for use in a range of industries and applications. The switch is commonly used in outdoor and indoor lighting, electrical systems, communications systems, transportation systems, electrical control panels, and other industrial applications. The switch is also used in commercial and residential applications, such as home appliance controls and light fixtures.
The switch is also suitable for use in automobiles, motorcycles, and other motor vehicles. Additionally, the switch can be used in wet locations, such as marine and off-road applications, as well as hazardous locations where explosions and fire are a risk. The switch is also suitable for use in vending machines, turnstiles, ATMs, and other public access equipment.
Working Principle
The SW3821/UC rocker switch has a simple and reliable operating principle. The switch consists of two contacts, one of which is a normally open contact and the other is a normally closed contact. The switch is actuated by moving a rocking structure back and forth. When the rocking structure is pushed down, the normally open contact is closed and the normally closed contact is opened. When the rocking structure is released, the normally open contact is opened and the normally closed contact is closed.
The switch is designed with a spring-return mechanism, which ensures that the switch instantly returns to its original state when actuated. The switch also has mechanical features that provide audible and tactile feedback to the user, indicating whether the switch is in the “on” or “off” position.
Advantages
The SW3821/UC rocker switch offers a number of advantages for numerous applications. The switch is both reliable and durable, making it suitable for use in harsh environments. The switch is also simple to operate and requires minimal maintenance over its long life. Additionally, the switch has a number of features that make it suitable for a wide range of applications, including flexible mounting, adjustable orientation, and anti-tamper protection.
The switch is also UL-certified and rated for use in hazardous locations. Additionally, the switch is designed to be shockproof and vibration-proof, making it suitable for use in motor vehicles. The switch also offers a number of mounting options, allowing it to be installed in virtually any application. Overall, the SW3821/UC rocker switch is a reliable and durable switch that is suitable for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| SW3822 | NKK Switches | 15.67 $ | 273 | SWITCH ROCKER DPDT 30A 12... |
| SW3833D | NKK Switches | 0.0 $ | 1000 | SWITCH ROCKER 3PDT 30A 30... |
| SW3831D/U | NKK Switches | 17.12 $ | 1000 | SWITCH ROCKER 3PST 30A 30... |
| SW3822/CUL | NKK Switches | 15.67 $ | 1000 | SWITCH ROCKER DPDT 30A 12... |
| SW3821D | NKK Switches | 18.63 $ | 139 | SWITCH ROCKER DPST 30A 30... |
| SW3822D/UC | NKK Switches | 19.1 $ | 20 | SWITCH ROCKER DPDT 30A 30... |
| SW3832/UC | NKK Switches | 27.5 $ | 6 | SWITCH ROCKER 3PDT 30A 12... |
| SW3833/U | NKK Switches | 27.5 $ | 12 | SWITCH ROCKER 3PDT 30A 12... |
| SW3821 | NKK Switches | 15.11 $ | 587 | SWITCH ROCKER DPST 30A 12... |
| SW3832D | NKK Switches | 29.67 $ | 1000 | SWITCH ROCKER 3PDT 30A 30... |
| SW3823D/UC | NKK Switches | 19.73 $ | 32 | SWITCH ROCKER DPDT 30A 30... |
| SW3822D | NKK Switches | 19.1 $ | 1000 | SWITCH ROCKER DPDT 30A 30... |
| SW3831/U | NKK Switches | 22.65 $ | 506 | SWITCH ROCKER 3PST 30A 12... |
| SW3822/U | NKK Switches | 15.67 $ | 12 | SWITCH ROCKER DPDT 30A 12... |
| SW3823/U | NKK Switches | 16.0 $ | 57 | SWITCH ROCKER DPDT 30A 12... |
| SW3832Z035 | NKK Switches | 27.5 $ | 1000 | 3PDT ON-ON HI CAP SCREW T... |
| SW3822D/U | NKK Switches | 19.1 $ | 1000 | SWITCH ROCKER DPDT 30A 30... |
| SW3823D | NKK Switches | 19.73 $ | 160 | SWITCH ROCKER DPDT 30A 30... |
| SW3821/UC | NKK Switches | 15.11 $ | 609 | SWITCH ROCKER DPST 30A 12... |
| SW3833D/U | NKK Switches | 29.67 $ | 1000 | SWITCH ROCKER 3PDT 30A 30... |
| SW3833D/UC | NKK Switches | 29.67 $ | 1000 | SWITCH ROCKER 3PDT 30A 30... |
| SW3821D/U | NKK Switches | 18.63 $ | 1000 | SWITCH ROCKER DPST 30A 30... |
| SW3823D/U | NKK Switches | 19.73 $ | 1000 | SWITCH ROCKER DPDT 30A 30... |
| SW3832/A | NKK Switches | 27.5 $ | 1000 | STD SIZE ROCKER/MDE-HIGH ... |
| SW3821D/328 | NKK Switches | 18.63 $ | 1000 | SWITCH ROCKER DPST 30A 30... |
| SW3831D | NKK Switches | 17.12 $ | 1000 | SWITCH ROCKER 3PST 30A 30... |
| SW3823/CUL | NKK Switches | 16.0 $ | 1000 | SWITCH ROCKER DPDT 30A 12... |
| SW3832/U | NKK Switches | 27.5 $ | 1000 | SWITCH ROCKER 3PDT 30A 12... |
| SW3821/CUL | NKK Switches | 15.11 $ | 1000 | SWITCH ROCKER DPST 30A 12... |
| SW3832D/U | NKK Switches | 29.67 $ | 1000 | SWITCH ROCKER 3PDT 30A 30... |
| SW3832 | NKK Switches | 27.5 $ | 19 | SWITCH ROCKER 3PDT 30A 12... |
| SW3833/CUL | NKK Switches | 27.5 $ | 1000 | SWITCH ROCKER 3PDT 30A 12... |
| SW3832/A/CUL | NKK Switches | 27.5 $ | 1000 | 3PDT ON-ON HI CAP SCREW T... |
| SW3833 | NKK Switches | 27.5 $ | 942 | SWITCH ROCKER 3PDT 30A 12... |
| SW3831/CUL | NKK Switches | 22.65 $ | 1000 | SWITCH ROCKER 3PST 30A 12... |
| SW3821/U | NKK Switches | 15.11 $ | 13 | SWITCH ROCKER DPST 30A 12... |
| SW3823 | NKK Switches | 16.0 $ | 1000 | SWITCH ROCKER DPDT 30A 12... |
| SW3831 | NKK Switches | 22.65 $ | 1832 | SWITCH ROCKER 3PST 30A 12... |
| SW3832D/UC | NKK Switches | 29.67 $ | 4 | SWITCH ROCKER 3PDT 30A 30... |
| SW3831D/UC | NKK Switches | 17.12 $ | 1000 | SWITCH ROCKER 3PST 30A 30... |
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SW3821/UC Datasheet/PDF