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Waterproof Connector Wholesale

You need more than a single waterproof connector, you need an experienced supplier who has been in the field for 12 years to build your brand and grow your profits. Let E-Weichat help you achieve business success.

Waterproof Connectors Wholesale
Can Be Easy & Safe.

No matter what style of waterproof Connector and Waterproof Junction Box you want, based on our extensive experience, we can manufacture it. In particular,We have a design and R&D team of 20 people.E-weichat has built a great design and R&D team to make your ideas a reality. Continuous innovation and a rigorous design engineering development process keep every step in order. An international supply of cutting-edge materials ensures the quality of each product. Giving your products more added value makes our mission lasting.

Our Products

Easy, safe, maintenance-free: Perfect for outdoor lighting, Machines, and Equipment or Communication equipment or as pluggable connectors in cable ducts or control cabinets – E-Weichat offers the right electrical interconnect solutions for every application.

All our waterproof connectors and Junction Boxes solutions are distinguished by:

Time savings


Suitable for all conductor types

Reliability for all applications

Long-term contact quality – independent of operator skill


E-Weichat's Services Always Go Extra Mile

No more endlessly wasting time on lousy Waterproof Connector wholesalers. E-weichat’s goal is to let you sit back and relax. We offer you the right experts who help and advice you with questions on all subject matters, including trade stuff, clearance and logistics, etc. Our consultant will keep you informed of the trade progress throughout.

OEM/ODM Support 

According to samples and drawings. The ability to customize connector solutions according to different requirements and scenarios.

Fast Production

Regular lead time:

– formal order: 5-7 days

– sample order: 1-3 days

It might also be shortened based on our stock status, or extended during special holiday seasons.

Start With Low MOQ

If you want to wholesale waterproof connectors and Waterproof Junction Boxes, we support a minimum order quantity as your request for the first order.

Why Choose Weichat?

Our waterproof connectors have passed the TUV, CE, cUL,SAA,RoHs and other approval, and we have 12 years of experience in making waterproof connectors and junction connectors. Our products are eco-friendly, and they use the most advanced technology to produce.

We make our knowledge and skills in designing and manufacturing reliable and certified electrical connection solutions available to our partners.

As a supplier and development partner, we offer a wide range of products and services for the various sectors.



Flexible & Customizable One Stop Solution to Save Your Time and Money.

Sea shipment is a low cost. Airfreight and DHL/FedEx/UPS/TNT for rush delivery.

Factory Direct Sale

High Quality, Low Price! The efforts we make are to reduce the distance between our manufacturers and customers. We serve customers worldwide by offering high-quality goods at the most favorable price and focusing on top-quality service.

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We have a Design and R&D team of 20 people.

Hardware Stamping

Copper nickel plating,Contact parts Quality and Safety Assurance


1000 square meters of mold department.

Automatic Assembly Machine

Short Turnaround Time,One Automatic Machine is Equivalent to the workload of 8 people.

Injection Molding Machine

30 injection molding machines work 24 hours a day.

Finished Product Assembly

100% Full Inspection


E-Weichat has been Certified ISO9001,TUV,CE,SAA,cUL,RoHS. We Have More Than a Dozen Patent Certificates.

Our Happy Clients From 30+ Countries

Frequently Asked Questions

What Certifications We Have ?

Our connectors are controlled according to TUV EN60998 / EN62444 and RoHS certified. cUL and SAA certifications are available for some series as well. As an ISO 9001 certified factory, we have a team of experienced R&D professionals, a fully equipped in-house lab. We guarantee a fast and comprehensive support and offer you short design-in processes. For more details, please contact us. If you have specific request for some certain certificates, we are willing to check the possibility as well.

How To Order Samples?

To ensure that the selected product is suitable for your application, it is best to test a sample before purchasing in bulk. Since most of our products do not have minimum order quantities, samples can be purchased in any quantity. Some product lines have free sample options, please contact our sales team for more information.

How Do I Request A Quotation From E-WEICHAT?

There are various options for requesting a quotation for products from E-WEICHAT. Send us your request via email or place your request by telephone; you can also leave a message on our homepage and then send it to us as a request with a single mouse click.

What Is The Lead Time For Products?

Regular lead time: – formal order: 5-7 days – sample order: 1-3 days It might also be shortened based on our stock status, or extended during special holiday seasons. We will always try to deliver as fast as we can. Tips: Chinese New Year is a very special holiday in China, which may lead up to 1 months unusual production, the lead time will be longer than usual during this time of the year. We recommend you to place the orders or make purchase plans in advance, so to avoid the possible delay.

I Am A New Customer – How Do I Place Orders?

You can send us your first order via email. We will then create a E-WEICHAT customer systerm for you and store all conditions, as well as payment and delivery terms, stated in advance there.

Free Samples

To make sure the selected products are suitable for your application, it is always better to test samples before massive purchase. Since most of our products don’t have MOQ, samples can be purchased with any quantity. There are free sample options for some product series, please contact our sales team for more information.

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “Tina@weichatsz.com”

let's talk!