Rocker Switch: 8 Things That Will Helpful Everyone!
Table of Contents
Rocker switch is also called Ship type switch.
Its structure is the same as that of a toggle switch, except that the handle of the button is replaced with a boat shape.
Rocker switches are often used as power switches for electronic equipment. Their contacts are divided into single-pole single-throw and double-pole double-throw. Some switches also have indicator lights.
1.Rocker switch type：
Single pole single throw: 1 moving contact and 1 static contact. Only 1 channel
Single pole double throw: 1 moving contact and 2 static contacts, (the static contacts on both sides can be connected respectively)
Double pole single throw, 2 moving contacts and 2 static contacts, with 2 channels
Double pole double throw, 2 moving contacts and 4 static contacts, 4 channels (can be connected to the 2 static contacts on both sides)
All kinds of rocker switches we are selling
If it doesn’t work what you want, please contact us
Rocker switch is a small high-capacity power switch suitable for home appliances and office equipment. Compared with other switches, it is more powerful.
But there are also different types of rocker switches.
1. Small capacity non-sealed type
The rated voltage and rated current of this type of ship switch are small, 5A @ 120VAC, 28VDC; 2A @ 250VAC. This type of product has three positions. In terms of material, the terminal is usually brass-coated with gold or silver. Long life span, up to 50,000 times.
Such as ANR series
2. Large capacity sealed type
For large-capacity rocker switches, they are more suitable for use in power supplies, and the safety of airtightness is more guaranteed. 15A @ 125VAC; 8A @ 250VAC, there are two positions, ON or OFF, and the terminal material is brass-clad tin.
Such as RA series
Electrical Ratings 15A @ 125VAC; 8A @ 250VAC
Electrical Life 10,000 cycles typical
Contact Resistance <50 mΩ initial
Dielectric Strength 1500Vrms min
Insulation Resistance> 100MΩ min
Operating Temperature -40°C to 85°C
Storage Temperature -40°C to 85°C
The above switch classification is based on the US CIT switch relay
1. Rated working voltage and current Rating 3A/6A/15A 250V
2. Operating temperature range Temperature -25+85 ℃
3. Contact Resistance <0.03Ω
4. Actuating Force 1.3+0.5N
5. Insulation Resistance >100MΩ
6. Life (switching Life) 10000 times
4.Scope of application
Rocker switches are used in water dispensers, treadmills, computer speakers, battery cars, motorcycles, ion televisions, coffee makers, power strips, massage machines, etc., and are mainly used for household appliances.
Test method of ship switch life
Mainly test the number of opening 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. If the product is sold in China, CQC is used. If it is sold abroad, it depends on which country it is sold to. For example, the United States UL, Canada CUL, and European countries have VDE, ENEC, TUV and other safety certifications.
The rocker switch, the red light is very common when it is switched 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 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 take it apart after the power is turned off. 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 it. Pay attention to the insulation to ensure .
It is also possible that the indicator pin has a short circuit, just re-wiring.
6.Waterproof rocker switch
Waterproof rocker switch, as the name suggests, is a rocker switch that can be used in humid environments or can be operated with wet hands.
There are other names for the waterproof rocker switch, such as: wave switch, rocker switch, rocker switch, rocker switch, IO switch, power switch, because the rocker switch looks like a ship, so it is called so.
7.Method of choosing
1. Is the certification complete?
Whether the waterproof rocker switch is fully certified, selected environmentally friendly materials, passed the relevant ROHS regulations, and has SGS certification; it has VDE/DEMKO/KEMA (currently using EU ENEC), UL/CSA and other certifications, only Arcolectric waterproof rocker switches can do well To the certification is complete.
2. IP waterproof standard
The sealing performance of the waterproof rocker switch exceeds the standard. When paired with related accessories, it can reach IP65, IP66, IP67 or even IP68 waterproof rating.
3. Design issues
Whether the waterproof rocker switch has reasonable design, long service life, high temperature resistance and high current impact resistance, these should be considered.
8.Precautions for use
The specific application of the waterproof rocker switch is restricted by many factors, such as: installation method and product installation direction, air flow, pressure difference acting on the product, fluid rebound strength and working voltage; etc.
Even if the Arcolectric waterproof boat switch with excellent sealing performance, its sealing technology has reached the leading level, it also means that the switch is completely sealed, and it is necessary to prevent the intrusion of corrosive gases or substances.