What is your minimum order quantity for custom parts?

We support single-piece prototypes and low-volume runs through CNC machining, 3D printing and urethane casting, and scale to mass production through die casting, injection molding and stamping. Share your target quantity and our engineers will recommend the most cost-effective process.

What tolerances can Sunmy Hardware hold?

Standard CNC tolerances are ±0.01 mm, and critical features can be held down to ±0.005 mm. Dimensions are verified with CMM inspection and documented in FAI reports before shipment.

How do you protect my drawings and intellectual property?

We sign a Non-Disclosure Agreement with you by email before collecting any 3D or CAD files. You work directly with the factory, so your data is never handed off to brokers.

Which quality documents are available with shipments?

Material certificates, RoHS compliance documents, First Article Inspection (FAI) reports and CMM dimensional reports can be supplied per project.

Which manufacturing processes are done in-house?

CNC machining and stamping are performed in our own facilities. Casting and surface finishing are completed by audited partners. All final quality control, CMM inspection and FAI are executed in-house by Sunmy engineers before global shipping.

Which CAD file formats do you accept?

We accept STEP, IGES, STL, DWG/DXF and PDF 2D drawings. Physical samples can also be reverse-engineered.

Wholesale China IP67 Waterproof 2 Pin Circular Connector Industrial Nylon Series Manufacturer Direct Supplier Quotes

Product Overview

Designed for rigorous industrial environments, this 2-Pin Waterproof Circular Connector represents the pinnacle of Plastic Injection Molding precision. Engineered by Sunmy Hardware to meet strict IP67 standards, this connector ensures reliable power and signal transmission in harsh conditions. Featuring a robust Nylon housing and gold-plated brass contacts, it offers superior resistance to corrosion, vibration, and moisture. This is an ideal solution for outdoor lighting, industrial automation, and heavy machinery applications where durability is non-negotiable.

Manufacturing Process & Engineering Insight

At Shenzhen Sunmy Hardware, we leverage advanced manufacturing capabilities to produce high-performance interconnect solutions.

01

Precision Plastic Injection Molding

The connector shell is manufactured using high-grade Nylon (PA66/Engineering Plastic) via high-precision injection molding machines. This ensures high structural integrity, consistent wall thickness, and zero flash, resulting in a perfectly threaded locking mechanism.

02

Material Science

We utilize specialized mold flow analysis to ensure the Nylon material maintains its mechanical strength and thermal stability across a wide temperature range (-20°C to 85°C).

03

Contact Assembly

The brass pins are precision-turned and gold-plated to minimize contact resistance (Max 10mΩ) before being securely seated within the molded housing, ensuring they remain fixed even during high-cycle mating.

Key Specifications

Based on the technical data provided, the core specifications for this model (WP-02F1-01-11) are as follows:

Property	Specification
Model Number	WP-02F1-01-11
Pin Configuration	2 Pins (Male Contacts in Housing)
Rated Current	5 A
Rated Voltage	250 V
IP Rating	IP67 (Dust Tight & Waterproof)
Shell Material	High-Quality Nylon (Plastic Injection Molded)
Contact Material	Brass (Gold/Nickel Plated)
Contact Resistance	10mΩ Max
Insulation Resistance	100MΩ Min
Withstanding Voltage	1.0 KV (Dielectric)
Operating Temperature	-20°C ~ 85°C
Connection Type	Molded with Cable / Threaded Locking

Key Features & Advantages

✓

Robust Waterproofing: The IP67 rating ensures the device is fully protected against dust ingress and immersion in water, making it suitable for outdoor and marine applications.
✓

Secure Locking System: Features a thread-locking coupling mechanism with a knurled grip design for easy manual tightening, providing excellent vibration resistance.
✓

Superior Conductivity: Gold-plated brass contacts prevent oxidation and ensure stable signal/power transfer over the product's lifespan.
✓

Customization Ready: As a manufacturer, Sunmy can adjust the injection molding materials (e.g., UV-resistant additives) or cable lengths based on client requirements.
✓

High Dielectric Strength: With a dielectric withstanding voltage of 1.0KV, the connector offers safety and reliability in power applications.

Technical FAQ

Q1: Can Sunmy customize the cable length or molding material for this connector?

A1: Yes. As a direct manufacturer with in-house injection molding capabilities, we offer OEM/ODM services. We can customize the cable assembly length, change the shell material (e.g., to fire-retardant UL94-V0), or modify the color based on your MOQ requirements.

Q2: How do you ensure the IP67 rating during production?

A2: Our quality control process includes rigorous air-tightness testing and immersion testing on batch samples to verify the sealing integrity of the injection-molded shell and internal O-rings.

Q3: What is the typical lead time for an order?

A3: For standard models like the WP-02F1, lead times are typically 7-15 days. For custom injection-molded solutions, lead times may vary depending on mold development and tooling requirements.

Q4: Is this connector compatible with soldering or crimping?

A4: The rear of the pins is designed for solder bucket termination, allowing for a secure and permanent wire connection before the over-molding process or final assembly.

Q5: What applications are most suitable for this 2-Pin circular connector?

A5: This model is ideal for outdoor LED lighting, industrial automation control systems, marine electronics, and heavy machinery requiring IP67 dust and moisture protection.

Q6: What are the electrical limits for model WP-02F1-01-11?

A6: The WP-02F1-01-11 model supports a rated current of 5A, rated voltage of 250V, with a dielectric withstanding voltage of 1.0 KV and insulation resistance of 100MΩ Min.

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China Industrial IP67 2-Pin Waterproof Circular Connector (Nylon Series) Supplier, Quotes

Product Description

Product Overview