12V Rocker Switch FILN Custom Symbol Spray Lacquer IP67

  • Mode: KCD4-0113-21
  • Voltage: 3v, 5v, 6v, 12v, 24v,13v, 110v, 120v, 220v, 240v, 250v, 380v
  • Keywords: 12V Rocker Switch
  • Color: Red, White, Blue, Green, Yellow, Black
  • Material: PC
  • Certification: CE, CCC, RoSH, IP67, UL
  • Waterproof grade: IP67
  • Email: [email protected]
  • Download PDF: FILN 12V Rocker Switch KCD4-0113-21


Rocker switch drawings
Product Item KCD4-0113-21
Panel Mount Diameter 22*30mm
Contact Way solder pin
Install Way Buckle
Lamp Type LED
Rated voltage 3v, 5v, 6v, 12v, 24v,13v, 110v, 120v, 220v, 240v, 250v, 380v
Lamp Color Red,white,blue,green,black,yellow
Shell Material brass plated nickel
Base Material PA66 nylon
Terminal Material brass
Applications Coffee machine, kitchen equipment, household appliances, automobiles, medical equipment, industrial equipment etc
Current 15A, 20A, 30A

Detailed introduction of rocker switch:

This is a new type of waterproof 12v rocker switch. Compared with the ordinary 12v rocker switch, its material is brand new. Now it uses a yellow base to distinguish it from other products in the market.

Of course, rocker switches with black bases can also be produced.

The difference between new material and old material (returned material) is that the raw material has stronger temperature resistance and anti-aging ability, and the service life can be longer.

Another feature of the rocker switch is that the button part is painted. Compared with ordinary rocker switches, it looks better and more expensive.




This 12v rocker switch can realize ON-OFF, ON-OFF-ON or ON-ON functions;

The surface is painted in black and silver, choose different colors of LED lamp beads, the rocker switch can produce five kinds of lamp colors: red, green, yellow, blue and white;

In addition to these, the color that can be produced without lights is black.

The voltage of the lamp can be from 3V to 380V or higher. The common voltages are 12V, 24V, 110V, 220V and 380V. You can also customize other voltages you want.

On the appearance of the product, we will print the specifications and some certifications of the ship type switch, and we can also print other symbols or trademarks you want on the base of the ship type switch.

This 12V rocker switch has passed CE, RoHS and UL certification. It has higher safety performance and can be applied to your industrial equipment and household appliances.

12V rocker switch

Type of ship type rocker switch:

12V rocker switch is often used as the power switch of electronic equipment. Its contacts are divided into SPDT and DPDT.

Single pole single throw: 1 dynamic contact and 1 static contact. There is only one channel. This type of switch is relatively simple. It used to be used a lot, but now it’s basically not used.

SPDT: one moving contact and two static contacts (static contacts on both sides can be connected respectively), but there are two static contacts, which can be connected with static contacts on both sides respectively.

Double pole single throw, two dynamic contacts and two static contacts, with two channels. Double pole single throw 12V rocker switch has two dynamic contacts and two static contacts respectively, which is one more channel than single pole single throw switch.

DPDT, 2 moving contacts and 4 static contacts, 4 channels (2 static contacts on both sides can be connected respectively)
Our model is double pole single throw or double pole double throw


Application of 12V Rocker Switch:

The 12v rocker switch is used for water dispensers, treadmills, computer speakers, battery cars, motorcycles, ion TVs, coffee machines, power boards, massage machines, etc. It is mainly used for household appliances.

The power switch of the electrical appliances used in our lives is basically a 12v rocker switch.

Because the application range of the 12v rocker switch is so wide, these are mainly determined by its characteristics, mainly because it does bring great convenience to our daily life, and it is extremely simple to use and has a relatively high safety factor. This is a very important reason.

Rocker switch application

12v rocker switch life test method:

Mainly test the number of openings and closing until it is damaged.

There is no need to manually use a small motor to drive the eccentric opening and closing switch, and use a counter to record the number of times!

This switch requires safety certification. If the product is sold in China, CQC certification is required.

If the product is sold abroad, it depends on the country in which it is sold.

For example, the United States needs UL safety certification, Canada needs CUL safety certification, and European countries have VDE, ENEC, TUV and other safety certifications.

Indicator light certification

Frequently asked questions:

Trouble issue:

The rocker switch usually lights up when the red light is on.


Troubleshooting method:

There is a piece of metal inside the rocker switch with a spring fulcrum in the middle. The spring displacement and the aging deformation of the plastic bracket make the switch inflexible. You can take it apart after power off. If the plastic part is not damaged, it may be repaired.

The neutral line inside the switch is straight-through and has nothing to do with the switching element.

Therefore, if the switch jumps to the air switch, the insulation layer of the neutral wire of the switch will be damaged.
You can cut off the damaged part and rewire it; or the pin of the indicator light may be short-circuited, just rewire it.

The copper in the 12v rocker switch socket is a key component to ensure smooth current flow and reduce heat generation.

High-quality electronic switch power sockets use high-quality copper sockets, which are oxidation-resistant, resistant to riveting, copper thickness, and less riveting, which are the four major indicators of the quality of socket copper parts.

Inside the rocker switch

How to distinguish the quality of the 12v rocker switch?

1. The thickness of the copper sheet improves the current passing capacity and reduces the resistance of the copper sheet itself.


2. Strong pressure resistance, especially suitable for sockets, not easy to deform. Even if the socket is used for a long time, the proper clamping force can be maintained to ensure the close connection between the socket and the plug and reduce arcing.


3. Anti-oxidation, no rust, reduce resistance increase and heat generation caused by rust.


4. Less riveting, preferably a whole piece of copper, which further weakens the broken chain and the heating of the rivet.

Rocker switch parts

In the past few years, the use of brass as a load-bearing part was the mainstream, but now the use of brass as a load-bearing part is the last process, and the quality is definitely the order. Brass has a bright yellow appearance, soft texture, wear resistance but oxidation resistance, and low elasticity (elasticity) performance.

Long-term use of brass, the surface of the copper parts will oxidize and rust, the color will darken, and the contact resistance will increase;
Repeatedly unplug the plug, severe deformation, poor durability, electric shock accident, or poor contact cause arcing, and cannot be used safely.

At present, the mainstream socket uses tin-phosphorus bronze as the copper material.
The appearance of tin-phosphorus-copper alloy is purple-red, and its biggest feature is high fatigue strength, strong elasticity, corrosion resistance, and excellent oxidation resistance.

After long-term use, the surface will not be oxidized and corroded, the insert sleeve will not be deformed, and the proper clamping force will always be maintained.

Considering the thickness of the copper parts, if the product cannot be disassembled for visual inspection, you can choose a simple method of handling the parts manually. The higher the copper content, the heavier the weight of the socket.

FILN 12v rocker switch has passed UL, CE, ROHS and other certifications.

Guaranteed quality and lifetime after-sales service. If you have any questions or questions while using our products, you can contact us directly.

Whether you buy from our distributors or other platforms, you can ask us.

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