● Compact design,small size,suit for small space.
● Snap action,high sensitivity and small contact gap.
● Long operating life,high reliability.
● Various levers and terminals are available.
● Widely applied in home appliance,electronic device,auto electronic,electric tool etc.
● CQC,CE,UL,VDE,ENEC approvals.
| Initial contact resistance | 25mΩ max. | |
| Initial insulation resistance | 100 M&min.(At 500V DC) | |
| Dielectric strength | Between non-consecutive terminals | 1,000Vrms,50/60Hz for 1 min |
| Between non-current carrying metal parts and each terminal | 1,500Vrms,50/60Hz for 1 min | |
| Between ground and each termina | 1,500Vrms,50/60Hz for 1 min | |
| Shock resistance | Destruction | 0.F.>0.5N:1000m/s²(Approx.100G)max. 0.F.≤0.5N:400m/s²(Approx.40G)max. |
| Malfunction | O.F.>0.5N:200m/s²(Approx.20G)max. 0.F.≤0.5N:100m/s²(Approx.10G)max. |
|
| Vibration resistance | 10-55Hz,1.5mm double amplitude | |
| Operating life | Mechanical life | 500,000 operations min. |
| Electrical life | 50,000 operations min. | |
| Ambient temperature | -25℃ to+85℃ | |
| Ambient humidity | ≤85%RH | |
| Operating freguency | Mechanical | 60 times/min |
| Electrical | 25 times/min | |
| Operating speed | 0.1mm-1m/s | |
| Protection degree | P40 | |
Microswitches are key components in a variety of electronic and mechanical devices, providing precise control and switching operations. In particular, the KW12 series micro switches are specially designed to meet the diverse needs of different scenarios and are suitable for various applications.
In the field of electronic equipment, micro switches play a key role in computer mice, keyboards, cameras and other equipment. These switches help control the functionality of the device, ensuring seamless operation and user interaction. The KW12 series micro switches excel in providing reliable performance in electronic devices, contributing to their smooth functionality.
Micro switches are also widely used in the automotive industry to control the electronic systems of cars and motorcycles. From managing lights and horns to adjusting power windows, microswitches are integral to the efficient operation of these vehicles. The KW12 series of micro switches offer the durability and precision required for such critical applications, making them the first choice in the automotive industry.
Inthe field of household appliances, micro switches are often used as control switches for induction cookers, microwave ovens, electric kettles and other equipment. These switches enable these devices to operate seamlessly, ensuring user safety and convenience. The KW12 series of micro switches are ideally suited for such applications, providing the necessary reliability and performance for home appliances.
In industrial automation and medical equipment, micro switches are widely used in control panels, mechanical equipment and medical equipment. The KW12 Series micro switches provide the precision and durability required in these demanding environments, ensuring smooth, accurate operation in industrial and medical environments.
The KW12 series micro switches stand out for their versatility and reliability, making them suitable for a wide range of applications. Whether in electronic equipment, automotive systems, home appliances, industrial machinery or medical instruments, these micro switches provide the performance and precision required to operate seamlessly in different scenarios.
| KW12 | ● | 1 | 2 | 3 | ● | 4 | 5 |
| KW12 series micro switch | Lever type | Teminal type | Contact form | Rating | Operating force |
| Code | A | B | C | D |
| Rating | 1A 125/250V AC | 3A 125/250V AC | 5A 125/250V AC | 10A 125/250V AC |
| Code | 1 | 2 | 3 | 4 | 5 |
| Operating force | 80-100gf | 100-150gf | 130-170gf | 200-300gf | 280-380gf |
The operating force above are measured from push button side,the operating force of the switch with lever will be calculated base on its operating force on the push button side.
Other operating force not showed in this form can be customized by requirement.
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