Small Size Metal Nut Waterproof Wire Connector

The Small Size Metal Nut Waterproof Wire Connector is a compact industrial waterproof connection device independently developed and manufactured by HuaYi-FaDa Technology, emphasizing small size, quick installation, and high reliability.

The product adopts a one-piece injection molding and metal nut locking structure, achieving a stable electrical connection within a limited space. It is widely used in sensors, actuators, fieldbus, LED lighting, automation equipment, and other fields.

We insist on original factory production and full-process quality inspection to ensure that every Small Size Metal Nut Waterproof Wire Connector can operate stably for a long time under harsh conditions.

Parameter

Product Details

Connection: 

Core Product Advantages

1. Ultra-compact structure, saving installation space

Outer diameter approximately 10–11mm, suitable for dense wiring and narrow equipment cavities

Lightweight design, does not increase equipment load

Suitable for hard-to-reach corner installation

2. High-level waterproof and dustproof

IP67 protection, can withstand outdoor rain, humidity, and dust environments

Double waterproofing with silicone seals and structure, not prone to aging with long-term use

Note: Not recommended for prolonged immersion in water

3. Vibration-resistant locking design

Knurled metal nuts / Nylon nuts optional

Secure threaded locking, not easy to loosen during equipment operation

Vibration-resistant and tensile-resistant, suitable for vehicle, machinery, and industrial sites

4. Stable electrical transmission

Gold-plated copper alloy contacts, reducing contact resistance and corrosion resistance

Reliable insulation performance, high voltage resistance, and breakdown resistance

Mating/removal life ≥3000 cycles, maintaining connection consistency

5. Highly customizable

Male / Female connectors can be customized

Cable length, PUR / PVC cable optional

Supports front panel mounting / Two installation methods available for retrofitting.

Technical Advantages

Mature Sealing Structure

Small Size Metal Nut Waterproof Wire Connector Utilizes a ring-shaped silicone seal and stress-relief design, ensuring both waterproofing and tensile strength.

Precision Mold Manufacturing

High dimensional accuracy, stable fit clearance, and strong adaptability.

Full-Process Quality Inspection

Multiple rounds of inspection from raw materials, injection molding, pressing, finished products to shipment, reducing defect rates.

Stable Operation in a Wide Temperature Range

Stable electrical and mechanical performance within the -40℃~105℃ range, adaptable to both extremely cold and high-temperature environments.

Flame Retardant Safety

The casing meets the UL94-V0 flame retardant rating, enhancing equipment safety.

Frequently Asked Questions (FAQ)

Q: How do you control product quality?

A: We have established a complete quality control system, including incoming raw material inspection, in-process inspection, finished product full inspection, and outgoing re-inspection, ensuring 100% qualified products before shipment.

Q: Do you have a unified price list?

A: Due to model variations, customization, and market fluctuations, there is no fixed price list. Please provide your specific requirements, and we will quickly provide an accurate quote.

Q: Do you support OEM/ODM?

A: Yes. We can develop and design according to drawings, parameters, and functional requirements, and open molds for production.

Q: Can you provide samples for testing?

A: Yes, we can provide 3 pieces of samples free of charge per order, with shipping costs borne by the customer.

Q: Can you customize products and packaging?

A: Yes. We have a professional R&D team and rich customization experience, which can meet special connection and packaging requirements.

Q: How long is the delivery cycle?

A: For products in stock, we will ship within 3 working days after payment; for products not in stock, we will inform you of the production cycle in advance.

Q: How long is the product warranty? A: All products come with a 3-year warranty.

Q: What are the payment terms?

A: Full prepayment for orders under 5000 sets; 30% deposit for orders over 5000 sets, with the balance due before shipment.

Procurement and Shipping

Shipping Methods

Samples/Small Batch: DHL/UPS/FedEx/TNT, 2–7 days delivery

Large Batch Orders: Sea freight, more cost-effective

Service Commitment

Fast Response: Reply within 24 hours

Fast Prototyping: Standard samples 3–5 days

Fast Mass Production: Stable delivery of mature products

After-Sales Guarantee: 3-year warranty, full technical support