This precision-engineered brass coupler is designed for robust and reliable connections in lighting fixture assemblies. Featuring threads 14x15 M10x1 and 2xM4, it ensures a secure and leak-proof link between different components, such as tubes and rods, commonly found in high-quality lamp structures. Its brass construction guarantees excellent corrosion resistance and long-term durability.
Material: High-Quality Brass (CuZn39Pb3)
Finish: Natural Brass, ready for plating or painting.
Connection Type: Threaded Coupler / Connector
Primary Application: Lighting Fixture Assembly, Decorative Lamp Structures.
Key Feature: Precision Machined Threads for a perfect fit.
Connecting lamp tubes to base structures.
Joining lighting arms or segments in multi-pendant lamps.
Mounting internal wiring components or sockets via side M4 ports.
| Specification | Value |
|---|---|
| Material | Brass |
| Main Thread 1 | M10 x 1 (Internal) |
| Main Thread 2 | M10 x 1 (Internal) |
| Side Ports | 2 x M4 (Internal) |
| Body Diameter | 14mm |
| Body Length | 15mm |
Superior Conductivity: Brass ensures optimal electrical continuity for safe and efficient lighting performance.
Machinability & Precision: Allows for clean, sharp threads (M10x1 fine pitch) that prevent cross-threading and ensure a tight, secure connection.
Corrosion Resistance: Inherent properties of brass protect against oxidation, ensuring longevity and maintaining aesthetic appeal in various environments
Customer Service
With over 20 years of dedication to the lighting and hardware industry, we provide a professional and reliable supply of lighting fixture parts.Our commitment to quality and excellence is validated by international certifications, ensuring that our products meet the highest global standards for performance and safety.




Q1. Can I have a sample order for the product?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A: 3-5 days for Sample preparing ,8-10 working days for mass production.
Q3. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.