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Model No: G303 Series

Unionwell Ultraminiature Micro Switch G3

Model Number:G303
Max. Current:0.1A/3A
Max. Voltage:125/250VAC,48VDC
Operating Temperature:-40℃~+85℃
Protection Level:IP67
IP level:IP67
Product name:waterproof electric car window 250vac 25t85 micro float switch
Electrical life:Min. 100,000cycles (Depend on Part No.)
Mechanical life:Min. 500,000cycles
Operating force:130gf max w.o lever
Terminal:Wire leads to bottom
Function:SPST-NC
Lever type:Simulated Roller Lever, No. 10#
Post:A type no post
Application:Auto Electronics, Appliance and Industrial Control etc.
MOQ:1000 Pieces
Quantity :
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Product Description
 
The ultraminiature micro switch is a highly compact, efficient, and durable switch designed for space-constrained applications. As a leading micro switches manufacturer, we ensure that this switch offers precision and reliability in various demanding environments. The sealed micro switchdesign ensures excellent protection against dust and water, with an IP67 rating that guarantees reliable performance even in harsh conditions. 
 
With a maximum current of 0.1A or 3A and voltage ratings of 125/250VAC or 48VDC, the G303 sealed subminiature micro switch delivers reliable electrical performance across a wide operating temperature range of -40℃ to +85℃. This sealed micro switch is equipped with wire leads to the bottom and a simulated roller lever, ensuring smooth operation. Its electrical life spans a minimum of 100,000 cycles, while the mechanical life reaches 500,000 cycles, guaranteeing durability in high-use applications.The ultraminiature micro switch offers exceptional performance in a compact design, making it an ideal choice for demanding applications.
 
Thesealed subminiature micro switch offers an impressive electrical life of at least 100,000 cycles and a mechanical life of 500,000 cycles, ensuring long-term performance. This switch is perfect for use in automotive electronics, appliances, and industrial control systems, making it a reliable choice for critical applications. Available with a minimum order quantity of 1,000 pieces, this ultraminiature micro switch combines high performance with durability, meeting the needs of diverse industries.
 
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 /125VAC; 3A/ 12VDC ; 0.1A /250VAC; 0.1A/ 48VDC u 1E5.Operating
FrequencyElectrical0.1A-120/3A-10~30 cycles/minute
Operating FrequencyMechanical120 cycles/minute
Contact Resistance(Initiative)100mΩ Max
Insulation Resistance(at 500VDC)100MΩ Min
Vibration durability10~55Hz, move 0.75mm(p-p)
Dielectric Strength500VAC (50~60Hz)
Storage Temperature-40℃-+85℃
Storage Humidity85% RH Max
Service LifeElectrical6,000~500,000/cycles(Depend on part number)
Service MechanicalMin.500,000/cycles
 
 
Drawing
Ultraminiature Micro Switch Drawing
 
Application
 
The ultraminiature micro switch is designed for precision and reliability in a variety of applications. This compact switch excels in environments where space is limited yet high performance is required. Key applications include:
  • Auto Electronics: The ultraminiature micro switch is ideal for automotive systems, providing reliable operation for functions such as lighting, safety mechanisms, and control panels. Its small size ensures it fits seamlessly into tight spaces within vehicles.
  • Appliance: In household and commercial appliances, the sealed subminiature micro switch ensures accurate control of functions like power settings and safety interlocks. Its durable design withstands frequent use, contributing to the longevity of appliances.
  • Industrial Control: For industrial automation and control systems, the ultraminiature micro switch delivers consistent performance under varying conditions. Its sealed design protects against dust and moisture, making it suitable for demanding industrial environments.
  • The sealed subminiature micro switch offers excellent durability and reliability, ensuring that each application benefits from its robust performance and compact design. Whether used in automotive electronics, appliances, or industrial controls, this switch is engineered to meet high standards of quality and functionality.

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.