Watertight Wire Connectors

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Product Description

M20 Watertight Wire Connectors with High quality PA66 nylon material,ensure durability and safety, the contact pin is gold-plated brass, the copper core has the characteristics of corrosion resistance, oxidation resistance, low resistivity, good ductility, high strength and large carrying capacity. You can rest assured to buy M20 Watertight Wire Connectors from our factory and we will offer you the best after-sale service and timely delivery.

Product Detail

HuaYi-FaDa Technology is a professional manufacturer and supplier of Watertight Wire Connectors in China, focusing on stable electrical connection and long-term waterproof performance. Our M20 male and female bulkhead waterproof connectors are designed for applications requiring safe large-current transmission and reliable sealing in harsh environments.

M20 Waterproof Connector Features

Secure Bulkhead Design

The M20 bulkhead structure ensures firm panel installation and stable current transmission, suitable for equipment that requires strong mechanical fixation and electrical safety.

Gold-Plated Contacts

All contacts are gold-plated to effectively resist corrosion and oxidation, ensuring low contact resistance and stable signal or power transmission over long-term use.

Multiple Pin Configurations

To meet different wiring requirements, the connectors are available in various pin options:

2 Pin / 3 Pin / 4 Pin / 5 Pin / 6 Pin / 8 Pin

2+2 Pin / 2+3 Pin / 2+4 Pin

This flexibility makes them suitable for power, signal, and mixed applications.

Material & Structure

Metal Nut: Enhances mechanical strength and installation stability

Over-Molded Cable Design: Improves waterproof sealing and strain relief

Nylon PA66 Housing: Provides high strength, heat resistance, and long-term durability

The material combination ensures consistent performance under vibration, moisture, and temperature changes.

OEM & ODM Capability

We provide OEM and ODM services, supporting customized connector structure, pin layout, cable length, and appearance design based on project requirements.

Parameter of Watertight Wire Connectors

Specifications:
Product name	M20 Watertight Wire Connectors
Item number	M20 molded with cable
Connection way	Molded with cable, cable type and cable length is customized.
Core number	2pin, 3pin, 4pin, 5pin, 6pin, 8pin, 2+2pin, 2+3pin, 2+4pin
Color	Black shell with metal nut
Waterproof level	IP68
Cable specification	0.5mm2~2.0mm2
Cable diameter range	5.0-8.5mm
Rated current (A)	5A-10A
Operating voltage (AC.V.rms)	125V-300V
Withstand voltage (AC.V)	1500V at 1min
Contact resistance	<5mΩ
Insulation resistance	>500MΩ
Durability	≥3000 mating and unmating cycles
Temperature rating	-40°C~105°C
Flame-resistance	94-V0
Material:
Shell and insulated parts	High performance engineering plastics
Contact pin	Copper alloy with gold-plating
Seal	Silicon

Feature And Application of Watertight Wire Connectors

Feature of M20 Watertight Wire Connectors
1) Nylon material bulkhead industrial external connector.
2) IP68 waterproof protection.
3) 2 pin, 3 pin, 4 pin, 5 pin, 6 pin, 8 pin, 2+2pin, 2+3pin, 2+4pin available.
4) Shell material: Nylon PA66 to ensure the quality.
5) Bulkhead to ensure large current safety.
6) Metal and plastic (Nylon) material head available.

PS: Remember DO NOT immerse waterproof electrical connectors in the the water for long time.

Application:
1) Outdoor Lighting.
2) LED lighting.
3) Display screen.
4) Electricity,Solar Energy.
5) Monitors.V 6) Testing instruments.

Product Details of Watertight Wire Connectors

Connection:

Shipping And Service

1)Shipping: for small orders and samples, we suggest to ship by express like DHL, UPS, FedEx or TNT, which will take around 2-7 days to arrive.

For batch orders, it is cheaper to ship by sea.

2)Service:
We are a professional manufacturer who owns a factory. We can provide you with:
1. Decade of FACTORY production experience.
2. Rapid scale production capacity, only 15 days from mold opening to mass production.
3. Through a variety of high standards of international certification requirements: such as UL, CE, ROHS.
4. Multiple design patents.
5. Cooperation with many well-known domestic companies, such as Foxconn, Philips (Signify), OSRAM, Amphenol, Flextronics, etc.
With us, you can get the best goods in shortest time.

FAQ

Q: Can I get some samples for testing before further orders?
A: Certainly, we are happy to offer you samples as per your request. As the old saying goes: To see if to believe, we believe you will be satisfied with our products.
Q: What is your terms of payment?
A: T/T in advance for small quantity; quantity over 5000 sets, 30% prepayment and rest before shipment.
We'll show you the photos of the products and packages before you pay the balance.
Q: Do you have certification for your connectors?
A: Yes, most of our connectors have CE/ROHS/IP67/IP68 certificates while some of them have TUV/UL certificates.
How does your factory control the quality?
A: We have already established a full set of quality control system. All of our products has been tested twice or even three times and 100% inspected before delivery out.
Q: How long is your delivery time?
A: 1~3 days for samples, 5~10 business days for mass production, depending on specific order.
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge but the freight costs will be paid by you.
Q: Is it OK to print my Logo on the product?
A: Yes, we support OEM/ODM service.
Q: Why choose us?
A: We are a factory focus on waterproof connectors for over 11years, we have:
1. 100% home made, competitive price and short lead time.
2. Strict quality control: we have IS09001, our connectors have CE/CQC/ROHS/IP67/IP68/TUV/UL certificates.
Q: What's the lead time?
A: Sample order will take 1-3 days, mass production will take 1-2 weeks for the order quantity more than 100K pieces.