KW7N series micro switch
Characteristics
| Initial contact resistance | 25mΩ max. | |
| Initial insulation resistance | 100 MΩ 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 | 0.F.>0.5N:200m/s²(Approx.20G)max. 0.F.≤0.5N:100m/s²(Approx.10G)max. |
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| Vibration resistance | 10-55Hz,1.5mm double amplitude | |
| Operating life | Mechanical life | 1,000,000 operations min. |
| Electeical life | 50,000 operations min. | |
| Ambient temperature | -25℃ to +85℃ | |
| Ambient humidity | ≤85%RH | |
| Operating frequency | Mechanical | 60 times/min |
| Electeical | 25 times/min | |
| Operating speed | 0.1mm-1m/s | |
| Protection degree | IP40 | |
The KW7N series micro switch is a multi-functional switch device with a variety of levers and terminal blocks to choose from, allowing it to adapt to different application needs. Its sensitive movement and compact design allow it to be used flexibly in small spaces, meeting the needs of some special occasions. At the same time, the KW7N series micro switch has a long service life, high reliability, and a variety of rated parameter values to choose from, which enables it to work stably and reliably in a variety of different working environments. Due to these advantages, KW7N series micro switches are widely used in household appliances, electronic equipment, automotive electronics, automation and other fields. In addition, it has obtained CQC, CE, and UL certifications, proving that it meets international standards and can be widely used and recognized around the world.
KW7N series micro switches have the following advantages:
1. High reliability: Using high-quality materials and precision manufacturing processes, it has stable performance and long life, and can maintain stable working conditions in harsh environments.
2. High sensitivity: The micro switch has small triggering force, sensitive action, and can respond quickly. It is suitable for occasions that require fast switching.
3. Various models: KW7N series micro switches are available in a variety of different models and specifications, suitable for different applications and needs.
4. Strong durability: It has good wear resistance and corrosion resistance, and can maintain stable performance in long-term use.
5. Easy to install: The micro switch is easy to install and can be easily connected and used with other equipment.
In general, the KW7N series micro switches have the advantages of high reliability, high sensitivity, multiple models to choose from, strong durability and easy installation. They are suitable for switch control in various industrial and household equipment.
Product Ordering
| KW7N | ● | 1 | 2 | 3 | ● | 4 | 5 |
| KW7N series Micro switch | Lever type | Terminal type | Contact form | Ratinc | Operating force |
Lever Type
All the switches with levers are installed with a“0”type button.Levers also can be customized by requirement.
Terminal Type
Contact Form
Rating
| Code | D | F | G |
| Rating | 6A 125/250V AC |
10A 125/250V AC |
16A,125/250V AC 3A,400V AC |
Other rating without of this form can be customized by requirement.
Operating Force
| Code | 1 | 2 | 3 | 4 |
| Operating force | 100-200gf | 201-300gf | 301-400gf | 401-500gi |
The operating force above are measured from push button side,the operating force of the switch with lever wil 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.
