Automotive Seat Belt Reminder Switch G20 series

Rating: 5~1000mA~48VDC
Mechanical Operating Frequency: 120 cycles/min
Electrical Operating Frequency: 10~30 cycles/min, 1~500mm/s
Contact Resistance (Initial Value): 100mΩ Max.
Insulation Resistance: 100MΩ Min.
Dielectric strength: (Between terminals) AC 500V
Dielectric strength: (Between terminal and housing) AC 1000V
Operating Temperature: -40℃~+85℃
Electrical Service Life: 300,000 cycles
Mechanical Service Life: 1,00,000 cycles

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Product Description

As a automotive micro switch, automotive seat belt reminder switch is a important part of ensuring the operation of the vehicle, which can effectively protect the safety of the driver and the passenger. Widely used in vehicle seats and electronic equipment.

The G20 series seat belt reminder switch features a compact, durable structure with exceptional electrical and mechanical endurance. With a rating of 5~1000mA~48VDC, it supports micro-current load applications while maintaining stable performance across extreme temperatures (-40℃~+85℃). Its mechanical operating frequency of 120 cycles/min and electrical operating frequency of 10~30 cycles/min ensure rapid, precise activation for real-time seat belt status monitoring.

As a specialized micro switch supplier, in the automotive industry, we also provide waterproof micro switchanddustproof micro switch, EV charging micro switch, etc.

Features

Small size, compact structure, with high reliability and long service life.
mainly used in micro-current load industries.Such as vehicle seat and equipment.
The series has a variety of butilt-in resistor structure options.

Parameter

Rating		5～1000mA 4~48VDC(according to different resistance selection)
Operating Frequency	Mechanical	120 cycles/min.
	Electrical	10~30 cycles/min 1~500mm/s
Contact Resistance (Initial Value)		100mΩ Max.(single switch,excluding resistors)
Insulation Resistance		100MΩ Min.(single switch,excluding resistors)
Dielectric Strength		Between terminals: AC 500V (single switch excluding resistors) Between terminals and housing: AC1000V
Operating Temperature		-40℃~+85℃
Service Life	Electrical	300,000 cycles
	Mechanical	1,000,000 cycles

Application

When the seat belt is released, it activates immediately, sending a signal to the car's dashboard to light a warning light or sound an audible alarm. In addition, a weight sensor with a built-in seat belt switch is installed under the seat cushion. If the seat is occupied, but the seat belt reminder switch under the seat does not detect that the seat belt is locked, the system sends a signal to activate the reminder.

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.