Waterproof Micro Switch

What is a waterproof micro switch?

 

 

A waterproof micro switch is a micro switch with an IP67 grade standard. The mini switch can be operated with minimal force and a tiny actuator. We also named it a small switch.

A waterproof microswitch has a familiar feature, the microswitch, and it has perfect performance in the environment with water, such as automobiles, microwaves, bicycles, charging piles, etc.

Unionwell offers an Ip67 waterproof grade micro switch, and the Ip67 waterproof grade is a global IP code standard. IP67 micro switch equipment is the most commonly found in the connectivity market. It is 100% protected against solid objects like dust and sand and has been tested to work for at least 30 minutes under 15cm to 1m of water.

 

Waterproof micro limit switch from China Unionwell Brand

Unionwell waterproof micro switch including G3, G9, and G5W11 series, are sealed structures with high quality.

 

G3 subminiature micro switch parameters:

 

Unionwell G3 Series Subminiature Sealed Micro Switch Products List >> 

 

Operating Frequency	Electrical	0.1A-120/3A-10~30   cycles/minute
	Mechanical	120 cycles/minute
Contact Resistance(initial value)		100mΩ Max (without wire type)
Insulation resistance		at 500VDC,100MΩ Min.
Dielectric Strength		500VAC (50~60Hz)
Storage Temperature		-40°C~+85°C
Storage Humidity		85%RH Max
Service Life	Electrical	Min. 100,000/cycles(Depend on part NO.)
	Mechanical	Min.500,000/cycles

 

G9 waterproof micro switch parameters:

 

Unionwell G9 Series Sealed Micro Switch Products List >> 

 

Operating Frequency	Electrical	10~30cycles/minute
	Mechanical	120cycles/minute
Contact Resistance(Initiative)		100mΩMax/It depends on the wire length for the type of wire
Insulation Resistance (at 500VDC)		100M Ω Min
Dielectric Strength		AC1,000V RMS (50~60Hz)
Storage Temperature		-25°C~+120°C
Storage Humidity		85%RH Max
Service  Life	Electrical	10,000cycles/Depend on part No.
	Mechanical	500,000cycles

 

G5W11 sealed waterproof micro switch parameters:

 

Unionwell G5W11 Series Waterproof Micro Switch Product List >>

Operating Frequency	Electrical	10~30  times/min
	Mechanical	60 times/min
Contact Resistance(initial value)	with terminal	50mΩMax
	with wire	100mΩ Max(Depends on the length of the wire)
Insulation resistance		at 500VDC,100MΩ Min.
Dielectric Strength	Between terminals	AC 1000V 50-60Hz 1min
	Between terminals and housing	AC 1500V 50-60Hz 1min
Storage Temperature		-40°C~+85°C
Storage Humidity		85%RH Max
Protection grade	With terminal	IEC IP67(Terminal not included)
	With wire	IEC IP67
Electric-shock safeguard grade		Class II
Life	E-life	2E4~10E4 cycles(depends on P/NS)
	M-life	over 500,000 cycles, 1,000,000cycles(60cycles/min)
Weight		Approx.7g(with terminal and without lever)

 

Meanwhile, the switches are widely used in household appliances and industrial equipment such as auto parts, air conditioners, humidifiers, timers, pushrods, toys, etc. As shown in the following pictures, the G5W11 series waterproof micro limit switch is widely used inside the ice maker. We have plenty of customers who choose Unionwell G5W11series waterproof microswitch from all over the world.

We will provide the samples to you before placing an order; welcome to contact us to get more detail.

 

The waterproof micro switch certification system

Unionwell waterproof micro switch has ENEC, CQC, UL, CUL certificates, long service life, and waterproof dustproof approval.

 

ENEC is the high-quality European Mark for electrical products that demonstrates compliance with European standards (EN); 

UL means the product meets the standards of Underwriters Laboratories, a private safety testing organization;

cUL mark applies to products intended for the Canadian market-tested.

 

Why choose unionwell China waterproof micro switch supplier?

Unionwell waterproof micro switches are IP67 microswitch, a micro switch with a wholly sealed enclosure. 

Huizhou Unionwell Sensing & Control Electronics Co., Ltd specializes in quality micro switches for the automotive industry and white goods of home appliances. Main products include basic micro switches, waterproof switches, air pressure switches, mechanical keyboard switches, door switches, etc.

For better guarantee on pricing, lead time, and quality control, we acquired Huizhou Greetech Electronics Co., Ltd in 2021. We made it our China production base with over 1000 employees and 260 million pieces/year production capacity. 

Huizhou Greetech is an ISO9001, IATF16949 and ISO14001 certified micro switch manufacturer whose complete series of products have been granted global access permit certifications, including ENEC, UL, CE, CB, etc.

Most of our business partners/end customers are Global 500 enterprises, including world-famous home appliance brands and leading automotive suppliers in North America and Europe.

Shortly, we are launching a new industrial base at Longmen, Huizhou, Guangdong Province; automation equipment will be introduced, which would massively improve the switch production capacity from 260 million pieces to over 1.3 billion pieces/year. 

A one-stop system will cover product development, precision molding, injection molding, precision stamping, automated equipment R&D, assembling, and testing. 

The professional sales team is on hand to provide assistance and quick response to 3D drawing requests, price quotes, and access to an adequate sample program that allows engineers to test and qualify switches for their end product applications.