Name: 20A M19 5 Pin Waterproof Connector PA66 Power Pin Electrical Connectors
Brand: Shenzhen Ulinkcon Technology Co., Ltd.
SKU: M19
Availability: InStock

Home Products Waterproof Circular Connector

20A M19 5 Pin Waterproof Connector PA66 Power Pin Electrical Connectors

Product Details:

Place of Origin:	China
Brand Name:	Ulinkcon
Certification:	CE/Rohs/TUV/UL
Model Number:	M19

Payment & Shipping Terms:

Minimum Order Quantity:	Negotiation
Price:	Negotiation
Packaging Details:	1.Plastic bag;2.Carton;3.As per customer's requirements
Delivery Time:	3~6working days
Payment Terms:	T/T,D/P,L/C,D/A,,Western Union,MoneyGram
Supply Ability:	100000 pairs Montly

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Detailed Product Description

Current Rating:	20A	Rated Voltage:	300V
Pin:	5Pin	Gender:	Male To Female
Flame-resistant Rating:	UL94-V0	Material:	Nylon
Highlight:	20A waterproof electrical connector , M19 5 pin power connector , PA66 waterproof circular connector

5 Pin Circular M19 PA66 300V Waterproof Connector

Main Features

Push lock quick release system
Multic-core options: 2Pin,3Pin,4Pin,5Pin for Power
3+2Pin,3+3Pin,3+4Pin,3+5Pin,3+9Pin and 2+20Pin for power signal combined
6Pin,7Pin,8Pin,9Pin,10Pin,11Pin,12Pin,14Pin,16Pin and 18Pin for signal available
Field assembly version:both wire to wire and wire to board options
Current rated 20A for long time working
Cable assembly service supported, welcome to custom
OEM/ODM welcome

Quick Description

Product Positioning: Focus on industrial multi-channel power connection needs, adopts M19 standard circular interface design, 5Pin dedicated power pin layout, 20A high current carrying specification, paired with PA66 weather-resistant shell, specially built for stable power supply connection in complex industrial scenarios
Core Configuration: Interface specification M19, 5Pin power-dedicated pin core, rated current 20A, supports male-female quick pairing, suitable for industrial medium and low voltage power systems (usually compatible with 300V and below), meeting the parallel power supply needs of multi-module equipment
Material & Protection: The shell is made of PA66 reinforced engineering plastic, with excellent flame retardancy, aging resistance and impact strength; built-in dual waterproof sealing structure, which can effectively isolate rainwater, industrial dust and moisture, ensuring power supply safety in harsh environments
Power Transmission Advantages: The pin core adopts high-conductivity brass gold-plating process, with extremely low contact resistance and oxidation resistance, 20A high current transmission is stable without heating; 5Pin independent layout can realize separate transmission of multiple groups of power , avoiding interference, suitable for long-term continuous operation of industrial equipment
Application Scenarios: Widely used in industrial automation multi-module equipment power supply, outdoor industrial control power distribution, new energy industrial energy storage facilities, heavy machinery electrical systems, smart factory wiring projects and other industrial scenarios requiring multi-channel power connection

Electrical Parameters
Number of Poles	5Pin
Current Rating	20A max.
Voltage Rating	300VAC max
Durability Voltage	1500VAC @ 60 s.

Technical Parameters
Contact Resistance	10 mΩ max
Insulation Structure	500 MΩ at 500VDC
Operating Temperature	-40°C ~ +105°C
IP Class	IP67 (1m / 30min) when mated
Mold Material	PA66
Contact/Terminal Material	Gold Plated Brass
Seal Material	Silicone

Operation Parameters
Voltage Rating	600VAC max
Current Rating	15A max
Min Wire Size OD	3.0mm ~ 6.0mm
Max Wire Size OD	8.0mm ~ 10.0mm
Max.Cable Cross Section Area	0.5mm² ~ 2.5mm²

Application industries

Growth Lights
Communications Application
product coding machines
inventory product coding
inkjet systems
Solar System
industrial inkjet equipment
Electric power equipment
Laboratory forensic&pathology equipment
Communications equipment
Heavy machinery

Design Sketch

FAQ

1. Q: Are you a factory or trading company?
A: We are a factory. Located in Ulinkcon Industrial Park, Bao'an District,Shenzhen,China

2. Q: Are your products certified? What certifications do you have?
A: All our products are certified by RoHS, CE, and other international standards. Specific certifications (e.g., FCC, UL) can be provided upon request based on your target market.

3. Q: How can I get samples?

A: It's my honor to offer you samples,and the freight should be paied by yourself.You can let me know your courier number and your detail address,Then I can send you sample at once.

4. Q: What shipping methods do you offer? How long is the delivery time?

A: We provide multiple shipping options: 1) Courier (DHL/UPS/FedEx): 3 - 7 working days for small parcels; 2) Air freight: 7 - 15 working days; 3) Sea freight: 20 - 45 working days. Delivery time varies by destination and shipping method.

20A M19 5 Pin Waterproof Connector PA66 Power Pin Electrical Connectors 2

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

H*n

United Kingdom Dec 3.2025

Helpful (1921)

Really pleased with these waterproof connectors. They’re well-designed, easy to install, and the waterproof seal works perfectly even in damp UK weather. No corrosion or loose connections so far. The seller was helpful from start to finish—answered all my queries quickly and kept me updated on delivery. Great quality, great service, will buy again.

D*k

United States Sep 10.2025

Helpful (2012)

The pre-sales team helped us confirm the voltage and interface size, avoiding wrong purchases. After-sales is also reliable, they sent replacement parts quickly when we needed a few extra. Great supplier, will cooperate long-term.

O*l

Finland Jul 25.2025

Helpful (1009)

I’m really impressed with the quality of these connectors. They fit tightly, install easily, and have zero water leakage so far. The seller was responsive and helpful both before and after my purchase. Highly recommended!

Tag:

Contact Person: Miss. Gina

Tel: +86 075523019434

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