Corrosion Resistant Brass Ball Joint 25x42 M10/M13 IG with Industrial Grade Finish for Professional Lighting
This precision-engineered brass ball joint, model 25x42 M10/M13 IG, is designed for robust and adjustable connections in professional lighting installations. Its corrosion-resistant brass construction ensures long-term reliability, while the M10 and M13 threaded ends offer versatile compatibility with a wide range of luminaire arms and mounting bases, providing installers with superior flexibility and a secure hold.
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Material: High-Quality Brass (Corrosion Resistant)
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Type: Adjustable Ball Joint / Swivel Connector
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Thread Sizes: M10 on one end, M13 on the other
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Finish: Industrial Grade (IG) Anti-Tarnish Finish
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Application: Professional Architectural & Decorative Lighting
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Adjustable Spotlights & Track Lighting: Allows for precise aiming and directional control of light beams.
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Pendant Light Suspension Systems: Connects suspension rods/wires to light fixtures, enabling perfect alignment.
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Wall Sconces & Outdoor Luminaires: Provides a solid yet adjustable connection point between the fixture and the mounting surface.
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Custom Lighting Fabrication: Essential for builders and designers creating bespoke lighting solutions requiring flexible articulation.
| Specification | Value | Notes |
|---|---|---|
| Product Type | Ball Joint | Swivel Connector |
| Material | Brass | CW510L (Approx. Lead-Free) |
| Overall Length | 42 mm | - |
| Ball Diameter | 25 mm | Determines joint strength & range of motion |
| Thread 1 | M10 | External or Internal as per design |
| Thread 2 | M13 | External or Internal as per design |
| Finish | Industrial Grade (IG) | Typically clear-coated or passivated for tarnish resistance |
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Superior Articulation: The 25mm ball provides a wide range of motion and maintains a firm, stable position once locked, preventing fixture droop.
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Excellent Corrosion Resistance: Manufactured from high-quality brass, ensuring durability in both indoor and outdoor environments without rusting.
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Industry-Standard Threading: M10 and M13 threads are specifically chosen for their prevalence in European and international lighting components, ensuring broad compatibility.
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Durable Finish: The Industrial Grade (IG) finish is engineered to resist tarnishing and wear during installation and throughout the product's lifecycle, maintaining aesthetic integrity.
Customer Service
- Quick Response: Ensure that every inquiry of yours is answered in a substantive manner within a short period of time.
- Efficient Logistics: High production efficiency and fast delivery speed help to save precious time.
- Quality Assurance: What we offer is not just products, but also the quality guarantee and safety certification accumulated over 20 years.
- Customization support: Based on your project requirements, we offer professional customized solutions.
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.