Product Drawings:
Rocker Light Switch 30A 250V Waterproof IP67 Black Silver
- Name:4 Pin Rocker Switch
- Model: FL3-KCD4-0401-21L
- Panel Mount Diameter:22*30mm
- Rated Voltage:15A, 20A, 30A
- Voltage Options:12V
- Color:Red, White, Blue, Green, Yellow, Black
- Material:ABS plastic, Stainless Steel
- Download Certification:CE, CCC, ROSH, IP67, UL
- Waterproof grade:IP67
- Email: inquiry@cnylin.com.cn
- Download PDF: FILN 30A 250V 4 Pin Rocker Switch Waterproof IP67
Product Parameters:
| Production series | FL3-KCD4-0401-21L | Light guide button | Copper alloy |
| button shape | rectangle | actuator | PC |
| button led color | Red, blue, green, yellow and white | washer | rubber |
| Mechanical life | The 300 thousand time | Button pin | H62 Copper alloy |
| electrical life | The 100 thousand time | protecting mask | rubber |
| protection level | IP65 IK09 | nut | |
| Rated voltage | 12V DC | housing | PA66+GF20% nylon |
| rated current | 30A | Light source | LED |
| rated power | Resistor | ||
| Operating temperature | -25℃~+85℃ | contact | AgCdO12 |
How to wire 30A 4 pin rocker switch?
The wiring method of 30A 4 pin rocker switch is as follows:
1.Two switch pins are connected to the power supply, and the other two lamp pins are connected to the device. When the switch is pressed, the light is on and the device starts; the switch is off, and the switch light is dark, and the device is turned off.
2.Two lamp pins are connected to the power supply, and the other two switch pins are connected to the device, which can keep the switch light always on. Press the switch to start the device; turn off the switch to turn off the device.
FILN 4 Pin Rocker Switch Customization
What are the advantages of the 4 pin rocker switch produced by FILN?
1.We are a manufacturer and have sufficient material inventory, so the delivery time is very fast. Regular orders will also be stocked in the warehouse, and the delivery time of 1,000 conventional ship switches can be completed in about 3 days.
2.The relevant certificates, specifications and other materials are very complete and can be provided quickly.
3.There is no minimum order quantity requirement. The panel part of the Waterproof 4 pin rocker switch can be customized with LOGO, and the content of your company can be printed.
4.The development speed is fast. FILN has a professional team of engineers for R&D and design of rocker switches, as well as a team of engineers specializing in the production of rocker switch abrasives. The design and mold development of the Waterproof 4 pin rocker switch are basically completed within 30-40 days.
5.Have warranty service and after-sales service.
Related products:
What are the characteristics of 4 pin rocker switch?
The features of the 4 pin rocker switch are that the waterproof rating is IP67, the switching current can reach 30A, and the terminal material is copper feet. This model is a ship switch newly developed by our Yulin Company.
What is 4 pin rocker switch?
The 4 pin rocker switch is to install the rocker switch on the rocker switch panel and connect the wire. When the hand presses the O of the rocker switch, the rocker switch is energized. When the hand leaves the rocker switch, the rocker switch automatically resets and the rocker switch is Power off.
What is the product introduction of FILN 30A 250V 4 Pin Rocker Switch Waterproof IP67?
1.The mounting hole size of FILN 30A 250V 4 Pin Rocker Switch Waterproof IP67 is 22*30mm, and the thickness of the rocker switch panel needs to be between 0.8-4mm, so that the waterproof rocker switch can be clamped tightly to achieve a better waterproof effect.
2.The voltage of FILN 4 pin rocker switch is 3V, 6V, 12V, 24V, 48V, 110V, 220V, 380V, etc. It can be customized by changing the resistance, among which 12V, 24v, 220v are customized Maximum voltage.
3.The Waterproof 4 pin rocker switch can be made in five colors, red, yellow, blue, green and white. The internal LED is a non-polar LED, regardless of the positive and negative poles. It can also be done without lights.
4.It can be seen from the picture that the buttons of the Waterproof 4 pin rocker switch can be made of black, gold and silver panels.
5.The function of IP67 4 pin rocker switch is mainly ON-OFF four-pin two-speed, ON-OFF-ON three-speed six-pin, (ON)-OFF-(ON) double reset three-speed six-pin, (ON)-OFF Single reset four-pin two-speed, ON-ON six-pin two-speed, etc., depending on your needs. This is now the most common practice is the ON-OFF four-pin two-speed.
6.The connection method of the 250V 4 Pin Rocker Switch is pin, and the size of the plug spring is 6.3mm*0.8mm. In addition, we also have a direct-wire model of the ship type switch, the bottom of which is painted with vinyl, and the waterproof level can reach IP68. There is also a newly developed screw-pin connection method.
7.The 250V 4 Pin Rocker Switch has passed the US UL, CE ROSH and other certifications. These international certifications prove that the functions of the 250V 4 Pin Rocker Switch comply with international standards and ensure quality. It can also be sold and used in the US and European markets. .
Where is the 250V 4 Pin Rocker Switch used?
250V 4 Pin Rocker Switch is mostly used in water dispensers, treadmills, computer speakers, battery cars, motorcycles, ion TVs, coffee pots, power strips, massage machines, etc., mainly in household appliances and kitchen equipment.
How to buy 250V 4 Pin Rocker Switch?
You can buy our products directly online such as Alibaba, or buy this 250V 4 Pin Rocker Switch through offline email communication. The weight of this model is about 0.02 kg. According to the number of customers, the express or sea air transportation is determined. Way. The quantity of a box is 800, and the weight of a box is 19 kg. If you need samples to test, we can provide samples for free.
The 250V 4 Pin Rocker Switch launched by Yulin Electronics has a price advantage in the same industry and has the most complete styles. Yulin Electronics has been praised by many at home and abroad for its product quality assurance. To this end, we will continue to develop new 250V 4 Pin Rocker Switch switches to create a better image and brand power for the company. If you need our products, are interested in our products, want samples, etc., please contact us directly. The email is as follows: Inquiry@cnylin.com.cn
Product Definition and Overview
A rocker switch is an electrical control component that rocks back and forth to open or close an electrical circuit. It is one of the most reliable and intuitive interface solutions used in both industrial machinery and consumer appliances.
The FILN KCD4 rocker switch series is engineered for high-current applications, supporting up to 30A 250VAC. This ON-OFF rocker switch features a robust mechanical design with optional IP65 or IP66 waterproof protection, making it an ideal marine rocker switch or industrial rocker switch. Whether you require an illuminated rocker switch for status indication or a heavy-duty non-lighted version, FILN provides fully customizable solutions with global certifications. For official procurement, visit https://www.cnfiln.com.
Quick Product Specifications
| Parameter | Details |
|---|---|
| Product Name | FILN Rocker Switch |
| Model | KCD4 Series |
| Switch Type | Industrial Rocker Switch / Boat-shaped Switch |
| Function | ON-OFF / ON-ON (Optional) |
| Rated Voltage | 250VAC / 125VAC / 12VDC / 24VDC |
| Rated Current | 30A / 18(12)A |
| Mounting Size | 22 x 30mm |
| LED Color | Red, Green, Yellow, Blue, White, Non-lighted |
| Protection Degree | IP65 / IP66 (With waterproof cover) |
| Certifications | CE, UL, VDE, RoHS, ISO9001 |
| Purchase Website | www.cnfiln.com |
Electrical Performance Parameters
| Technical Characteristic | Standard Value |
|---|---|
| Initial Contact Resistance | ≤50mΩ |
| Insulation Resistance | ≥100MΩ / 500VDC |
| Dielectric Strength | 1500VAC / 5mA / 60s |
| Electrical Endurance | 10,000 cycles |
| Mechanical Endurance | 20,000 cycles |
| Operating Temperature | -40℃ to +125℃ |
Component Materials
| Part Name | Material Used |
|---|---|
| Transparent Sheet / Light Guide | PC (Polycarbonate) |
| Upper/Middle Base & Holder | High-grade ABS |
| Bottom Base | PA66 (Polyamide 66) |
| Waterproof Cover / Washer | Synthetic Rubber |
| Pin / Spring Board | Brass H62 |
| Electrical Contact | Silver Alloy (AgCdO12) |
| Spring | 72# Carbon Spring Steel |
| Case | 08F Iron Case |
Material selection is critical for rocker switch manufacturer standards. We utilize PA66 for the base to ensure high heat resistance and AgCdO12 silver contacts to provide superior conductivity and minimize arcing, extending the life of the 30A rocker switch in heavy-load industrial environments.
Electrical, Mechanical, and Environmental Test Standards
A. Electrical Property
| Test Item | Condition | Requirement |
|---|---|---|
| Contact Resistance | Measured at 1A, 5V DC | 50mΩ Max |
| Insulation Resistance | Measured at 500V DC | 100MΩ Min |
| Dielectric Strength | 1500VAC for 1 minute | No breakdown/flashover |
B. Mechanical Behavior
| Test Item | Condition | Requirement |
|---|---|---|
| Operating Force | Applied to the actuator center | 5-12N (Customizable) |
| Terminal Strength | Static load of 80N for 1 minute | No damage or loosening |
| Solderability | 245±5℃ for 3±0.5s | >95% coverage |
C. Durability & Environmental
Our switches undergo rigorous environmental testing including High Temperature Resistance (125℃ for 96h) and Heat and Humidity Resistance (40℃, 90-95% RH for 96h) to ensure reliability in extreme conditions.
Framed vs Frameless Rocker Switches
Choosing the right physical structure impacts both aesthetics and durability. The framed rocker switch offers superior structural rigidity and is the preferred choice for IP65 rocker switch applications where sealing is vital. Conversely, frameless rocker switches provide a sleek, flush look for modern appliances.
| Feature | Framed Version | Frameless Version |
|---|---|---|
| Structural Rigidity | High – Industrial grade | Standard – Appliance grade |
| Waterproof Sealing | Excellent (IP65/66 compatible) | Limited |
| Panel Appearance | Traditional / Professional | Modern / Minimalist |
| Installation | Wide tolerance | Requires precision cutout |
| Best Use Case | Marine, Medical, Heavy Machinery | Office Equipment, Toasters, Fans |
Applications of Rocker Switches
Rocker switches are ubiquitous control components because they provide clear tactile feedback and visible status through rocking positions or LED illumination.
Home and Kitchen Appliances
Commonly found in rocker switch for home appliances such as water dispensers, coffee machines, air fryers, and vacuum cleaners where high durability is required.
Industrial Control and Power Distribution
Used in industrial equipment control cabinets, distribution boxes, and PDU power strips due to the high 250VAC rocker switch rating and current capacity.
Marine and Automotive
The marine rocker switch version is essential for RV light controls, car refrigerators, and boat navigation panels where waterproof rocker switch performance is non-negotiable.
Installation Guide
- Verify the mounting hole dimensions (Standard KCD4 is 22x30mm).
- Confirm the circuit requirements match the 30A 250VAC rating.
- Ensure power is disconnected before starting the installation.
- Press the switch into the panel cutout until the side springs click into place.
- Connect the pin terminals or wire leads securely to the circuit.
- Test the ON-OFF mechanical action and LED illumination if applicable.
Safety Notice: Installation must be conducted by qualified personnel in compliance with local electrical safety codes.
Industry Knowledge: How a Rocker Switch Works
A rocker switch operates via a pivoting mechanical actuator. When one side is pressed, the internal spring-loaded mechanism shifts a movable contact arm (usually made of brass) onto a stationary contact point. This movement completes the circuit. Our use of silver alloy contacts is vital for high-current 30A loads, as it reduces electrical resistance and prevents contact welding during high-frequency switching. The dielectric strength of 1500VAC ensures that the internal components can withstand voltage spikes without insulation failure.
Factory Direct Supply from FILN
- ✓ Factory direct supply & No MOQ
- ✓ CE / RoHS / UL Certified
- ✓ 30A High Current Customization
- ✓ Voltage & Wire Lead Customization
- ✓ OEM and ODM Support
- ✓ Fast Global Shipping
Contact our engineering team today for a quote or custom design.
Request Free Sample
Visit FILN Official Website
Email: inquiry@cnylin.com.cn | Web: www.cnfiln.com
Visible FAQ Section
1. What is a rocker switch?A rocker switch is an electrical switch that operates by rocking between two or more positions to control the flow of electricity in a circuit.
2. What is a KCD4 rocker switch used for?The KCD4 is a standard high-current series used for heavy-duty applications like industrial control panels, power strips, and large home appliances.
3. What is the difference between a 2-pin and 3-pin rocker switch?A 2-pin switch is a simple ON-OFF switch. A 3-pin switch usually includes an additional pin to power an internal LED lamp for illumination.
4. What is the difference between illuminated and non-illuminated rocker switches?Illuminated switches contain an internal LED or neon lamp to indicate if the switch is ON. Non-illuminated switches do not have a light source.
5. Is this rocker switch waterproof?Yes, when equipped with the optional rubber cover, FILN KCD4 switches achieve IP65 or IP66 protection levels against water and dust.
6. Can FILN customize rocker switches?Yes, we provide customization for voltage, current ratings, LED colors, terminal types, and pre-wired connector harnesses.
7. What certifications are available for FILN rocker switches?FILN switches are certified by ISO9001, CE, VDE, RoHS, SGS, and UL, ensuring international safety and quality standards.
8. How do I choose the correct rocker switch for my equipment?Selection should be based on the required rated current (e.g., 30A), operating voltage, mounting hole size (22x30mm), and environmental conditions (waterproof needs).
9. Can this rocker switch be used for marine applications?Yes, our IP65-rated 30A rocker switches are specifically designed to withstand the harsh environments found in marine and boat panels.
10. How can I buy or request a sample from FILN?You can purchase directly via our website www.cnfiln.com or email inquiry@cnylin.com.cn to request free samples for project testing.