KCD3-603K2P SPST ON OFF ROCKER SWITCH
KCD3-603K2P
FEATURES AND BENEFITS
- Pilot light or illumination
- Imprinted markings
- IP54 splash proof rubber boot option
- Quick connect or blade terminals
TYPICAL APPLICATIONS
- Small appliances
- Computers and peripherals
- Medical instrumentation
SPECIFICATIONS
| 16A 250V AC 20(12)A 125V AC 20A 125V AC 20GP 125V AC 16(10)A 250V AC |
| ≧ 50000 Cycles |
| ≧ 100 MΩ |
| IP 55 |
| T 105/55 |
| ≦ 50mΩ |
Rocker switches control the on/off functions of all home appliance products. On/off is the most important function of the rocker switch, Additionally, it has different functions such as 3 positions, button, changeover too.
WEUP’s selection of rocker switches includes sub-miniature, they are available in different configurations including two-position On/Off, three-position, momentary, maintained and more.Models are available in illuminated (LED and incandescent) and sealed/waterproof versions, with SPST, SPDT, DPST, DPDT, 3PDT and 4DPT functionality.
CUSTOMIZING ROCKER SWITCHES
With multi-pole, multi-position functionality, WEUP rocker switches can be used in a variety of applications. As we have our own D&R development, it is very convenient for WEUP to create a new model according to the customers’ requests. Options like a shapes, size, construction, frames, recessed switch guards to prevent accidental actuation, splash-proof rubber boots and sub-miniature sizes for a space-saving small footprint, make WEUP the rocker switch provider of choice. Also WEUP can support custom wire harness and actuator marking requests for qualifying designs in order to meet customers’ requirements and needs.
Product Features
Introducing the WEUP Medium Single Pole Rocker Switch
Are you in search of a reliable and versatile rocker switch for your business needs? Look no further than the WEUP Medium Single Pole Rocker Switch. This high-quality switch is designed to meet the demands of B2B buyers like importers, distributors, manufacturers, brands, wholesalers, and retailers. With its exceptional features and functions, this switch is an excellent choice for a wide range of applications.
1. Versatile Design
- The WEUP Medium Single Pole Rocker Switch is available in various configurations, including two-position On/Off, three-position, momentary, maintained, and more. This versatility allows you to choose the perfect switch for your specific application.
- With multi-pole, multi-position functionality, this switch can be used in a variety of industries such as small appliances, computers and peripherals, medical instrumentation, and more.
2. High Performance
- This rocker switch has a contact rating of 16A 250V AC, making it suitable for handling both small and large electrical loads. Whether you need to control power supply switches for consumer electronics or office/commercial equipment, this switch can deliver the performance you require.
- With an electrical life of over 50,000 cycles, you can rely on the WEUP Medium Single Pole Rocker Switch for long-lasting durability. It is built to withstand frequent use without compromising its functionality.
3. Customizable Options
- At WEUP, we understand that every business has unique requirements. That’s why we offer customization options for our rocker switches. From different shapes and sizes to custom wire harness and actuator marking requests, we can tailor the switch to meet your specific needs.
- Our own D&R development makes it convenient for us to create new models according to your requests. With WEUP as your partner, you can expect a personalized solution that perfectly aligns with your business goals.
4. Reliable Quality
- The WEUP Medium Single Pole Rocker Switch is designed and manufactured by China manufacturers with a strong reputation for quality. We work closely with reliable suppliers and vendors to ensure that our products meet the highest standards.
- With a permissible operating speed of 1 to 500 mm/s and vibration resistance up to 55 Hz, this switch can withstand demanding environments without compromising its performance. It is built to last and provide reliable operation even in harsh conditions.
5. Compliance and Certifications
- The WEUP Medium Single Pole Rocker Switch is compliant with various industry standards, including CQC, CCC, CE, RoHS, ENEC, PAHS, VDE, TUV, and UL. These certifications ensure that the switch meets rigorous safety and quality requirements.
- It has a degree of protection of IEC IP40 and electric shock protection class II, providing peace of mind knowing that safety is a top priority.
6. Supportive Services
- As a leading manufacturer and supplier, WEUP takes pride in offering exceptional customer support. We are committed to providing you with the assistance you need throughout the entire process – from product selection to after-sales support.
- If you have any specific requirements or questions, our knowledgeable team is always ready to assist you. We value your satisfaction and aim to build long-lasting partnerships based on trust and reliability.
In summary, the WEUP Medium Single Pole Rocker Switch is an ideal choice for B2B buyers seeking a versatile, high-performance switch. Its customizable options, reliable quality, compliance with industry standards, and exceptional customer support make it a standout product in the market. Whether you are an importer, distributor, manufacturer, brand, wholesaler, or retailer, this switch can meet your business needs effectively. Choose WEUP as your trusted partner for all your rocker switch requirements.
Why Choose WEUP?

High Quality
Our switches are manufactured using top-grade materials and undergo rigorous quality control measures to ensure superior performance.
Affordability
We understand the importance of cost-effectiveness in today’s competitive market. That’s why we offer our switches at a competitive price point without compromising on quality.


Reliable Supplier
As one of the leading China manufacturers, WEUP has established a solid reputation for providing reliable products to customers worldwide. We work with reputable suppliers and have a strong network of distributors to ensure prompt delivery.
Excellent Customer Service
At WEUP, we value our customers’ satisfaction above all else. Our dedicated team is always ready to assist you with any inquiries or concerns you may have.

Certificates









Technical Data
- Model
- Characteristics
- Drawings
- Applications
KCD3 | 603 | K | 2P | A | 1 | K | C |
Switch product type | Base Type | Base Color | Circuit Diagram | Terminal | Marking | Button Color | Actuator |
Black ![]() | ON-OFF ![]() | 6.3*0.8 ![]() | ![]() | Black ![]() | ![]() | ||
Blue ![]() | ON-OFF ![]() | 6.3*0.8 ![]() | ![]() | Blue ![]() | ![]() | ||
Green ![]() | ON-OFF ![]() | 6.3*0.8 ![]() | ![]() | Green ![]() | ![]() | ||
Orange ![]() | ON-OFF-ON ![]() | 6.3*0.8 ![]() | ![]() | Orange ![]() | ![]() | ||
Red ![]() | ON-OFF-(ON) ![]() | 6.3*0.8 ![]() | ![]() | Red ![]() | |||
White ![]() | (ON)-OFF-(ON) ![]() | ![]() | White ![]() | ||||
Yellow ![]() | ![]() | Yellow ![]() |
Characteristics
Permissible operating speed | 1 to 500 mm/s | |
Permissible operating frequency | Mechanical | 30 operations / min max. |
Electrical | 20 operations / min max. | |
Insulation resistance | 100 MΩ min. (at 500 VDC with insulation tester) | |
Contact resistance (initial value) | 20 mΩ max. (6 to 8 VDC, 1 A, voltage drop method) | |
Dielectric strength | Between terminals of the same polarity | 2.000 VAG, 50/60 Hz, for 1 min |
Between terminals of the different polarity | 2.000 VAG, 50/60 Hz, for 1 min (See Note *) | |
Between charged metal parts and the ground terminal | 4.000 VAG, 50/60 Hz, for 1 min | |
Vibration resistance | Malfunction | 10 to 55 Hz, 1.5-mm double amplitude |
Shock resistance | Malfunction | 300 m/s2 max. |
Durability | Mechanical | 40,000 operations min. |
Electrical | 20,000 operations min. | |
Weight | Non-illuminated: Approx 15g. Illuminated: Approx 16g. | |
Inrush current | 100A max. (100 ms max.) | |
Ambient operating temperature | – 25 to +50 C (with no icing or condensation) | |
Ambient operating humidity | 45 to 85 %RH | |
Degree of protection | IEC IP40 | |
Electric shock protection class | Class II | |
PTI (proof tracking index) | 175 | |
Pollution degree | 2 |
Applications
Rocker Switch Applications
Power Supply Switches for Consumer Electronics, PC Peripherals, and Office/Commercial Equipment
Rocker switches are used in a lot of common pieces of technology such as monitors, printers and measuring devices. Check out some of the applications of rocker switches below.
Air purifiers, dehumidifiers, etc.
Monitors, copiers, printers, etc.
Monitors | Copiers | Printers |
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Power Supplies | Measuring Devices | Power Outlet Strips |
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Related Products (4)
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