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Model No: G303-130P41C3B

Unionwell Sealed Waterproof Micro Switch 12V 0.1A 3A 1E5 40T85

Model Number:G303-130P41C3B
Max. Current:5A
Max. Voltage:250V
Operating Temperature:-25°C~+120°C
Protection Level:IP67
Product Name:Pin Plunger Electric Microswitch Micro Switch
Electrical life:Min 100,000 cycles
Mechanical life:Min 500,000 cycles
Function/circuit:SPDT, SPST-NC, SPST-NO
Lever type:Pin plunger, without lever
Operating force:130gf Max
Company assurance system:ISO9001 & TS16949
Environmental compliance:RoHS Reach UL CQC
Terminal type:Solder terminals
Application:Auto Electronic
minimum order :
1 piece
Quantity :
Contact Now
 
Product Description
 
The sealed waterproof micro switches are electrical components designed to operate reliably in extreme environments. Their unique sealing design and waterproof and dustproof properties make them widely used in applications requiring high reliability and durability. These sealed micro switches are invaluable in industrial, home appliance, and automotive applications. Quality and longevity are crucial when selecting a micro switch supplier. Our micro switch company's waterproof basic switches meet stringent industry standards and are built to last.

The IP67 certification of these sealed waterproof micro switches means they are completely dustproof and can withstand short-term immersion in up to 1 meter of water without damage. This level of protection ensures excellent performance in humid and high-temperature environments. In home appliances such as washing machines, refrigerators, and dishwashers, which are often exposed to water vapor and jets, waterproof performance is crucial. The G303-130P41C3B provides long-term stable operation in these applications, ensuring safety and reliability.

In the automotive industry, sealed waterproof micro switches are widely used in systems such as door locks, windows, and trunks. Because vehicles operate in a variety of harsh weather conditions (such as rain, snow, and mud), the waterproof and dustproof properties of this microswitch ensure its stability and efficiency in environments with high humidity, low temperatures, and strong vibration.

In addition, the sealed, waterproof microswitch's strip design and multiple circuit configurations (including SPDT, SPST-NO, and SPST-NC) make it flexible and customizable, making it widely used in industrial automation. Within factories, micro switches must withstand harsh operating environments, including water vapor, oil, and dust. The G303-130P41C3B's high-temperature tolerance (-40°C to +85°C), maximum current of 0.1A, maximum voltage of 250VDC, and IP67-rated waterproof design ensure that the microswitch continues to function properly even during high-pressure cleaning.
 
Feature
-Designed for water and dust tight(IP67)
-Small compact size
-Global safety approvals
-Long life and high reliability
-Variety of levers
-Wide range of wiring terminals
-Widely used in Automotive Electronics, Appliance and Industrial Control etc.
-Customized designs
 
Parameter
Rating0.1A,125/250VAC;3A/12VDC;0.1A/48VDC;μ1E5
Operating FrequencyElectrical0.1A,120 cycles/min 3A,10~30 cycles/min
Mechanical120 cycles/min
Contact Resistance (Initiative)100mΩ Max.(without wire type)
Insulation Resistance (at 500VDC)100MΩ Min.
Vbration Durability10~55Hz,move 0.75mm(p-p)
Dielectric Strength500VAC(50~60Hz)
Operating Temperature-40℃~+85℃
Operating Humidity85%RH Max
Service LifeElectricalMin.100,000 cycles (Depend on part NO.)
MechanicalMin.500,000 cycles
 
 
Drawing

 
 
Application
The sealed waterproof micro switch is widely used in environments where protection against water and dust is essential. Thanks to their IP67 protection, sealed waterproof micro switches deliver long service life, high safety, and stable performance, making them the preferred choice for manufacturers across multiple industries.  these switches are fully protected against dust ingress and  highly reliable for both indoor and outdoor applications.

In home appliances, IP67 micro switch are applied in washing machines, dishwashers, and refrigerators, ensuring safe operation even when exposed to steam or splashes. In the automotive sector, they are integrated into door locks, power windows, and trunk latches, guaranteeing stable performance under rain, mud, and vibration.

For industrial equipment, such as conveyor systems and food processing machines, sealed waterproof micro switches meet strict hygiene and durability requirements while resisting high-pressure cleaning. 

FAQS

Who are we?

We are based in Guangdong, China, start from 2007,sell to Domestic Market(60.00%),Southern Europe(14.00%),NorthAmerica(13.00%),Southeast Asia(8.00%),Western Europe(3.00%),Northern Europe(2.00%). There are total about 301-500 people in our office.

How can we guarantee quality?

  • Always a pre-production sample before mass production;

  • Always final Inspection before shipment.

What can you buy from us?

We have a wide range of products and a large amount of stock in stock, such as Micro Switch; Automotive switches; Waterproof switches; Pressure switches; Mechanical keyboard switches.With independent research and development laboratory, we can provide customized services according to your needs.

Why should you buy from us not from other suppliers?

  • Factory ISO9001 & IATF16949 qualified Products are produced & tested by automatics;

  • Own team designed and assembled automatic machines ;

  • Awarded as National Innovative Technology ;

  • Company authorized over 100 Patents.

What services can we provide?

  • Accepted Delivery Terms: FOB,EXW,FCA,Express Delivery;

  • Accepted Payment Currency: USD, HKD, CNY;

  • Accepted Payment Type: T/T,Western Union,Cash;

  • Language Spoken:English,Chinese.