Name: 3 pin wire to board connector M19 20A 300V waterproof connector for high voltage
Brand: Shenzhen Ulinkcon Technology Co., Ltd.
SKU: M19
Availability: InStock

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3 pin wire to board connector M19 20A 300V waterproof connector for high voltage

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,
Supply Ability:	100000 pairs Montly

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Detailed Product Description

Gender:	Male To Female	Color:	White Blue Red Black Yellow
Material:	PA66 And Brass Tin Plated	Current Rating:	20A
Rated Voltage:	300V	Contact Diameter:	2.4mm
Highlight:	3 pin waterproof wire connector , M19 high voltage connector , 20A 300V waterproof plug

M19 3 Pin 300V Waterproof Plug Socket Connector Quick Lock

Main Features

Item Name : M19 Waterproof Cable Connector
Specifications : Straight male-female mating, elbow male-female mating, front-mounted wire -to- board, rear-mounted wire -to-board,integrated injection molding
Coupling way: Self-locking
Pins number :2-22 pins
Plug : Assembly type and Injection type available
Socket: Front Mount, Back Mount, PCB Mount
Waterproof grade: IP67/ IP68
Connector type :Assembly lock screw；Assembly welding；Injection molding with cable
Wire gauge: 1.0-6.0mm² (18AWG-10AWG)
Wiring range Assembled: 6. 0mm~16mm；Molding 6. 0mm~16.5 mm
Durability :3000 times
Applicabletemperature: -40℃~105℃

Quick Description

Tailored as an exclusive connection solution for wire-to-board applications in high-voltage equipment, this M19-sized 3-pin waterproof connector features a 20A high current capacity and 300V rated voltage, coupled with IP67 waterproof protection. It is specifically engineered to address the challenge of stable connections between wires and circuit boards in high-voltage environments. Distinguished from conventional connectors, its 3-pin layout is optimized for high-voltage circuits, precisely matching the safe arrangement requirements of phase wires, neutral wires, and ground wires. The direct wire-to-board connection eliminates intermediate adapters, reducing potential high-voltage transmission risks structurally and making it an indispensable safety component in industrial high-voltage equipment and new energy devices.

Electrical Parameters
Number of Poles	3 pin
Current Rating	20A max.
Voltage Rating	300VAC max5
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

Design Sketch

FAQ

1. 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.

2. Do you accept other payment currencies besides USD?

A: Our default currency is USD, but we can also accept EUR, GBP, or other major currencies. Please confirm the exchange rate with our sales team when placing the order.

3. Q: When you ship my order?

A:Normally 2-3 days after receiving your payment, but it can be negotiated based on order qty and production schedule.

4. Q: What payment methods do you accept?

A:We support mainstream international payment methods: T/T (Telegraphic Transfer), L/C (Letter of Credit), PayPal, and West Union. For large orders, 30% down payment + 70% balance before shipment is our standard term.

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

R*r

United States Jul 20.2025

Helpful (1.3w+)

We’ve installed these IP67 circular waterproof connectors on our outdoor industrial equipment for 8 months. The waterproof and dustproof performance is completely up to industrial standards. No water ingress or short-circuit issues even in heavy rain and muddy working environments. The shell is wear-resistant and corrosion-resistant, with super stable connection performance.

N*n

Canada Jun 10.2025

Helpful (1w+)

The product has strong versatility and can adapt to multiple industrial wiring scenarios. The installation operation is simple, no complicated tools are needed, which greatly improves our on-site construction efficiency.

C*d

Australia Aug 31.2023

Helpful (1.9w+)

The factory has sufficient inventory and strong production capacity. When we urgently needed to replenish goods for vehicle orders, they completed production and delivery in a short time, helping us solve the urgent order problem.

Tag:

Contact Person: Miss. Gina

Tel: +86 075523019434

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