Micro Switch

KW7F series water proof micro switch

KW7F series water proof micro switch

● Compact design,snap action,suit for small space.

● Long operating life,high reliability.

● Water proof,dust proof design(IP67),suit for wet environment.

● Widely applied in home appliance,electronic device,auto electronic,office equipment,automation equipment etc.

● CE,CQC approvals.

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Characteristics

Initial contact resistance Without lead wire 30mΩ max.
With lead wire 100mΩ 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.
Vibration resistance 10-55Hz,1.5mm double amplitude
Operating life Mechanical life 1,000,000 operations min.
Electrical life 10,000 operations min.
Ambient temperature -40℃ to +85℃
Ambient humidity ≤85%RH
Operating frequency Mechanical 60 times/min
Electrical 25 times/min
Operating speed 0.1mm-1m/s
Protection degree P67

The KW7F waterproof micro switch is designed for use outdoors or in wet environments. Its waterproof, dustproof and corrosion-resistant properties make it ideal for applications where traditional switches may fail. The switch housing is made of waterproof material to effectively prevent moisture and dust from damaging internal components. This ensures switch stability and reliability even under the most challenging conditions.

One of the outstanding features of the KW7F waterproof micro switch is that it is made from high-quality metal or plastic materials. This not only makes the switch durable and resistant to high and low temperatures, but also ensures its suitability for various harsh environments. The switch’s ability to withstand harsh environments makes it a versatile and reliable choice for a variety of applications, providing users with a more reliable and safer electrical control solution.

In addition to their rugged construction, waterproof micro switches offer sensitive triggering performance and long service life. These properties are critical to ensuring long-term stable operation in humid environments, where traditional switches may struggle to maintain consistent performance. The switch’s responsive movement and compact design further enhance its suitability for tight spaces, making it a versatile option for applications where space is limited.

The waterproof and dustproof structural design (IP67) of the waterproof micro switch further consolidates its suitability for use in humid environments. This certification ensures the switch can withstand the ingress of water and dust, providing peace of mind in applications where environmental factors pose significant risks to traditional switches. In addition, the switch’s versatility is reflected in its application in various fields such as home appliances, electronic equipment, automotive electronics, office equipment, and automation equipment.

The KW7F waterproof micro switch has obtained CE and CQC certification, further proving its quality and reliability. These certifications demonstrate that the switch adheres to strict quality and safety standards, assuring users that the product they are investing in meets the highest industry benchmarks.

The KW7F waterproof microswitch is a testament to the relentless pursuit of reliability and durability in electrical control solutions. Its rugged construction, responsive triggering properties and resistance to water, dust and corrosion make it an indispensable component for applications in outdoor or wet environments. Whether lighting outdoor spaces, powering automotive electronics or facilitating automation, waterproof micro switches provide reliable and versatile solutions for a variety of applications. The KW7F waterproof microswitch meets environmental challenges and is a beacon of reliability in electrical control solutions.

Product  Ordering

KW7F ● 1 2 3 ● 4 5
KW7F 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

Standard lead wire type with length 300mm,other length are available for customizing.

Contact Form

Rating

Code C D F
Rating 5A 125/250V AC
5A 30V DC		 6A 125/250V AC
5A 30V DC		 10A 125/250V AC
5A 30V DC

Other rating without of this form can be customized by requirement.

Operating Force

Code 1 2 3 4 5
Operating force 0-50gf 51-100gf 101-150gf 151-200gf 201-300gf

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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KW7 series micro switch
Micro Switch

KW7 series micro switch

Features ● Various levers and terminals are available. ● Snap action, compact design, suit for small space. ● Long operating life, high reliability, which could save the cost. ● Various rating and temperature resistance degree are available. ● Widely applied in home appliance, electronic device, auto electronic, automation equipment etc. ● CE，CQC，UL，VDE，ENEC approvals.

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