UL White LED Large Current ON-OFF-ON Carling Rocker Switch

Carling Rocker Switch Product Introduction


Yueqing FILN Electronics Co., Ltd. is a professional manufacturer specializing in the production of button switches, indicator lights, and signal lights. Its products are widely used in machinery, electric power, automation and other industries, and are the first choice for domestic high-end users. With advanced and complete production equipment, testing equipment and testing equipment, and in strict accordance with the requirements of the IS09001 quality assurance system, a unique quality assurance system has been established to ensure that the production process of the products and the various quality tasks of the enterprise are completely under quality control.

Carling Rocker Switch is also called rocker switch and wave switch. Its structure is the same as that of the toggle switch, the difference is that the knob is replaced with a boat shape. Carling Rocker Switch is usually used as a power switch for electronic equipment. Its contacts are divided into single pole single throw and double pole double throw, and some switches also have indicator lights. There are some pad printing on its surface. It is convenient to distinguish the position and state of the rocker work.

Carling Rocker Switch is used in water dispensers, treadmills, computer speakers, battery cars, motorcycles, ion televisions, coffee makers, power strips, massage machines, etc., mainly for household appliances.

Carling Rocker Switch has some types, the first is single-pole single-throw: 1 moving contact and 1 static contact. There is only 1 channel. The second is single-pole double-throw: 1 moving contact and 2 static contacts (the static contacts on both sides can be connected separately). The third is a double pole single throw, 2 movable contacts and 2 static contacts, with 2 channels. The fourth is double pole double throw, 2 movable contacts and 4 static contacts, with 4 channels (2 static contacts can be connected on both sides).

According to size classification, Carling Rocker Switch can be divided into KCD1 series rocker switch, KCD2 series rocker switch, KCD3 series rocker switch, KCD4 series rocker switch, KCD5 series rocker switch.

The Carling Rocker Switch in the picture is the KCD4 series, our model is KCD4-0101-23_110BW. 0101 refers to the large shell shape, without a waterproof, transparent cover. 23 refers to the ON-OFF-ON function. If you want the ON-OFF function, it is 21. 110 is the voltage of 110V, B refers to the lamp bead, and the dual-core LED is used. There is no need to distinguish the positive and negative poles of this lamp bead. Very convenient to use. The final W refers to the color, white. In addition to this information, the terminal material of the Carling Rocker Switch is copper, and its current can reach 30A.

Carling Rocker Switch related technical parameters

1. Rated working voltage, current: 3A/6A/15A 250V
2. Operating temperature range: -25℃~+85℃
3. Contact resistance: ≤200mΩ

The copper parts of the Carling Rocker Switch are key components to ensure smooth current flow and reduce heat generation. High-quality electronic switch power sockets are made of sturdy, high-quality copper parts.

Copper thickness and less riveting are the four main indicators of the excellence of Carling Rocker Switch copper sockets. Therefore, how to distinguish the quality of Carling Rocker Switch?

The following content will teach you how to distinguish:

1. Thick copper sheets can improve the current passing capacity and reduce the resistance of copper parts.

2. Strong resistance, especially for some sockets, not easy to deform. Even if the socket is used for a long time, it can maintain proper clamping force. The Crown City plum socket can ensure that the socket and the plug are tightly connected to reduce arcing.

3. No rust, reduce the problem of resistance increase and heat generation due to rust.

4. The amount of riveting is small, and the whole is a piece of copper, which further reduces the heating of riveting and rivets.

Carling Rocker Switch life test method

Mainly test the number of openings and closing until it is damaged. If you do not need to manually use a small motor to drive the eccentric opening and closing switch, use a counter to record the number of times! This switch requires safety certification is necessary. If the product is sold in China, use CQC. Which country do the specific sales go to, such as UL in the United States, CUL in Canada, and European countries have VDE, ENEC, TUV and other safety certifications.

Carling Rocker Switch failure problem

Carling Rocker Switch, the kind that is very common when the red light turns on. Sometimes it can’t be turned off, just can’t bounce back, and it often jumps to the failure of the air switch.

The method to solve the fault:

There is a metal sheet inside the Carling Rocker Switch with a spring fulcrum in the middle. The spring displacement and the aging and deformation of the plastic bracket make the switch inflexible. You can disassemble it after the power is turned off and have a look. If the plastic part is not damaged, it may be restored. The neutral wire inside the switch is straight through and has nothing to do with the switch components. Therefore, if the switch jumps to the air switch, the insulation layer of the neutral wire of the switch is damaged. You can cut off the damaged section and reconnect the wiring. Pay attention to the insulation to ensure. It may also be that the pin of the indicator light is short-circuited, just re-wiring.


Q: How many functions does Carling Rocker Switch have?

A: It can be used in seven types: ON-OFF, ON-OFF-ON, ON-ON, ON-(ON), (ON)-OFF-(ON), ON-(OFF), ON-OFF-(ON), etc. Features.


Q: How many colors can Carling Rocker Switch make?

A: Five colors are available, red, yellow, blue, green and white. Can also be made without lights.


Q: In addition to the pin connection method, is there any other wiring method for Carling Rocker Switch?

A: It can also be used for screw pin connection, and it can also be used as a direct cable type rocker switch. The final version can be equipped with terminals and the cable length is arbitrary.


Q: What are the installation dimensions of Carling Rocker Switch?

A: There are three sizes to choose from, such as 28*22, 30*22, 31*22mm.


Q: What is the available voltage range of Carling Rocker Switch?

A: This switch can be used for 3V, 6V, 12V, 24V, 48V, 110V, 120V, 220V, 380V and other voltages.


Q: What related certifications has our company made for Carling Rocker Switch?

A: There are CE, ROHS and other related certifications, and some other products of our company also have related UL certificates.

For this Carling Rocker Switch, if you have any other questions, please contact our email directly: [email protected] or log on to our website:

Product Item KCD4-0301-23
Panel Mount Diameter 22*30mm
Contact Way With wire
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 20A,30A
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