Allicdata Part #: | CKN4078-ND |
Manufacturer Part#: |
KS11R21CQD |
Price: | $ 1.16 |
Product Category: | Switches |
Manufacturer: | C&K |
Short Description: | SWITCH PUSH SPST-NO 0.025A 50V |
More Detail: | Pushbutton Switch SPST-NO Keyswitch Through Hole |
DataSheet: | KS11R21CQD Datasheet/PDF |
Quantity: | 1976 |
1 +: | $ 1.04580 |
10 +: | $ 0.97335 |
25 +: | $ 0.92736 |
50 +: | $ 0.88087 |
100 +: | $ 0.85768 |
250 +: | $ 0.83453 |
500 +: | $ 0.78816 |
1000 +: | $ 0.74179 |
5000 +: | $ 0.62589 |
Series: | KS |
Packaging: | Bulk |
Part Status: | Active |
Type: | Keyswitch |
Circuit: | SPST-NO |
Switch Function: | Off-Mom |
Current Rating: | 25mA (AC/DC) |
Voltage Rating - AC: | 50V |
Voltage Rating - DC: | 50V |
Actuator Type: | Square, Button |
Color - Actuator/Cap: | White |
Illumination Type, Color: | -- |
Illumination Voltage (Nominal): | -- |
Mounting Type: | Through Hole |
Termination Style: | PC Pin |
Ingress Protection: | -- |
Features: | Tactile Feedback |
Panel Cutout Dimensions: | -- |
Operating Temperature: | -30°C ~ 65°C |
Mechanical Life: | -- |
Electrical Life: | 100,000 Cycles |
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- Access control systems – Pushbutton switches are used to control access to secure areas and as emergency controls in areas where fast response is necessary.
- Environmental control – Pushbutton switches are used to regulate the temperature in various locations and can be used to activate and deactivate heating and cooling systems.
- Medical equipment – Pushbutton switches are used to maintain the correct medical environment in operating rooms as well as areas where patient monitoring is necessary.
- Hazardous areas – Pushbutton switches are used to control hazardous conditions in areas such as oil and gas industry and other potentially volatile worksites.
- Telecommunications – Pushbutton switches are used in telecommunication systems to activate and deactive circuits.
- Public Safety – Pushbutton switches are used to activate emergency response systems such as fire alarms and traffic lights.
KS11R21CQD Pushbutton Switches
Pushbutton switches are designed for applications requiring a manual method of activating and deactivated electrical signals. It is used in a variety of environments, ranging from commercial and industrial to medical and public safety. The KS11R21CQD Pushbutton Switch is a good example of a pushbutton switch used for a variety of applications.
Application Fields:
Working Principle:
Pushbutton switches operate by mechanical actuation. When a button is pressed, an electric circuit is completed, resulting in current flow. The current flow activates a connected device or system, such as a relay, actuator, or motor. When the button is released, the circuit is broken and the connected system or device is deactivated.
The KS11R21CQD Pushbutton Switch is able to provide reliable operation in a wide range of applications. It is designed with a anti-rotation mechanism and a water-resistant rating of IP67, allowing for reliable operation in areas that require extra protection from water and other elements. Additionally, the KS11R21CQD Pushbutton Switch is UL, CSA, and VDE approved, making it suitable for usage in a variety of different applications.
Conclusion:
The KS11R21CQD Pushbutton Switch is a reliable and robust electric switch that is suitable for use in a variety of application fields, including access control systems, environmental control, medical equipment, hazardous areas, telecommunications, and public safety. It is designed with a anti-rotation mechanism and a water-resistant rating of IP67 and is UL, CSA, and VDE approved, making it reliable and highly adaptable for all sorts of applications.
The specific data is subject to PDF, and the above content is for reference
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KS11R29CBD | C&K | 1.56 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R28CBD | C&K | 1.56 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R27CBD | C&K | 1.56 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R26CBD | C&K | 1.56 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R25CBD | C&K | 1.56 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R23CQE | C&K | 1.84 $ | 1000 | SWITCH PUSH SPST-NO 0.025... |
KS11R23CBE | C&K | 2.07 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R23S1CBE | C&K | 2.16 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R22S1CBE | C&K | 2.16 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R29CBE | C&K | 2.26 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R27CBE | C&K | 2.26 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R26CBE | C&K | 2.26 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R24CBE | C&K | 2.26 $ | 1000 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R28CQD | C&K | 1.03 $ | 1000 | SWITCH PUSH SPST-NO 0.025... |
KS11R26CQD | C&K | 1.03 $ | 1000 | SWITCH PUSH SPST-NO 0.025... |
KS11R25CQD | C&K | 1.03 $ | 1000 | SWITCH PUSH SPST-NO 0.025... |
KS11R24CQD | C&K | 1.03 $ | 1000 | SWITCH PUSH SPST-NO 0.025... |
KS11R22CGD | C&K | 1.37 $ | 1000 | SWITCH PUSH SPST-NO 0.025... |
KS11R27CQD | C&K | 1.36 $ | 2650 | SWITCH PUSH SPST-NO 0.025... |
KS11R22CBD | C&K | 1.77 $ | 596 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R21CBD | C&K | 1.77 $ | 446 | SWITCH PUSH SPST-NO 0.4VA... |
KS11R21CQE | C&K | 2.02 $ | 516 | SWITCH PUSH SPST-NO 0.025... |
KS11R29CQD | C&K | 1.36 $ | 373 | SWITCH PUSH SPST-NO 0.025... |
KS11R22CQE | C&K | 1.8 $ | 86 | SWITCH PUSH SPST-NO 0.025... |
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