G3 Series Subminiature Sealed Micro Switch For Automotive IP67 Switch

Model Number:G303 Series Microswitch
Max. Current:3A
Max. Voltage:250VAC
Operating Temperature:40T85
Protection Level:IP67
Product Name:G303 Series Micro switch
Electrical rating:0.1A,125/250VAC;3A/12VDC;0.1A/48VDC
Electrical Operating Frequency:01A-120, 3A-10~30 cycles/minute
Mechanical Operating Frequency:120 cycles/minute
Electrical Service Lifre:100,000 cycles
Insulation Resistance:100m Ω Max
Mechanical Life:500,000 cycles
Storage Humidity:85% RH Max
Storage Temperature:-40 ℃ ~ +85℃
Lever Type:Straight/leaf/simulated roller

minimum order :

1 piece

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Product Description

The G3 Series Subminiature Sealed Micro Switch for Automotive IP67 Switches is a high-performance sealed micro switch designed specifically for the complex operating conditions of automotive electronic systems. Featuring a sealed structure and a highly sensitive trigger mechanism, these switches offer precise triggering, a compact size, and a compact design, enabling reliable electrical control within confined spaces. Their high response speed and stable contact performance enable precise and immediate signal feedback within automotive control modules.

As a dedicated automotive micro switch, the G3 series is widely used in core components such as door locks, seat position detection, braking systems, throttle feedback, and window controls. When a vehicle component moves to a preset position, a spring mechanism within the switch instantly switches on or off, enabling rapid signal switching and ensuring system stability and safety. Its compact design allows for flexible installation, making it particularly suitable for space-constrained control modules in automotive structures.

In addition, as waterproof micro switches, they have excellent waterproof and dustproof capabilities, and the shell is well sealed, which can effectively prevent dust, moisture and oil from invading the internal contacts, thereby significantly extending the service life. Even in harsh environments such as rain, mud and dust or in the engine compartment, they can maintain excellent working performance. Its technical parameters include: Operating Temperature: -40℃~+85℃, Electrical life: over 100,000 cycles, Mechanical life: 500,000 cycles, Rating: 3A 125/250VAC. With high protection level, stable electrical performance and compact structural design, these G3 series sealed micro switches designed by micro switch manufacturers have become key components of high reliability in automotive electronic systems, ensuring that vehicle control systems can still operate safely and efficiently in extreme environments.

Feature

Waterproof and dustproof (IP67) design
◆ Compact and compact
◆Global safety certifications
◆ Long life and high reliability
◆ Equipped with various operating handles
◆ Comprehensive terminal block selection
◆ Widely used in automotive, home appliance, and industrial control applications
◆Various mounting dimensions meet diverse installation requirements

Parameter

Rating		0.1A /125VAC; 3A/ 12VDC ; 0.1A /250VAC; 0.1A/ 48VDC u 1E5
Operating Frequency	Electrical	0.1A-120/3A-10~30 cycles/minute
	Mechanical	120 cycles/minute
Contact Resistance		100mΩ Max(Initiative)
Insulation Resistance		100MΩ Min
Vibration durability		10~55Hz, move 0.75mm(p-p)
Dielectric Strength		500VAC (50~60Hz)
Storage Temperature		-40℃-+85℃
Storage Humidity		85% RH Max
lifespan	Service LifeElectrical	Min.100,000/cycles(Depend on part number)
	ServiceMechanical	Min.500,000/cycles

Drawing

This is the drawing for model G303-130E37B1-FL120U:

Application

These high-performance sealed micro switches, designed specifically for automotive electronic systems, are renowned for their superior sealing and stable electrical performance. Their ultra-compact package design makes them suitable for installation in space-constrained automotive components. Their high sensitivity and fast response enable precise signal detection and control within vehicle control systems.

In automotive applications, the G3 series sealed micro switches are widely used in key areas such as door locks, braking systems, wiper controls, throttle feedback, and seat position detection. When the mechanical structure moves to the set position, a spring mechanism within the switch instantly activates or deactivates the switch, ensuring accurate signal transmission. The sealed housing effectively prevents dust and oil from entering the internal contacts, ensuring stable operation despite prolonged vibration and complex temperature and humidity conditions.

This switch features a wide operating temperature range of -40°C to +85°C, making it suitable for operation in both cold and hot environments. It also boasts an electrical lifespan exceeding 100,000 cycles and a mechanical lifespan of 500,000 cycles, along with high insulation resistance of 100MΩ min. Furthermore, it is IP67 certified, ensuring it maintains functionality despite intense water spray and brief submersion. This exceptional waterproof and dustproof performance makes the G3 series IP67 switch an ideal high-reliability component for automotive electronic control systems, providing a safe, durable, and precise signal control solution.

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.