The Double Ball 20x40 M10x1 Connector is a precision-engineered hardware component designed for creating robust and adjustable joints in lighting structures. Its double-ball design provides a wide range of motion, allowing for precise alignment and positioning of lamp arms, brackets, and other elements. Manufactured from high-quality brass, it ensures excellent corrosion resistance and long-term reliability in both indoor and outdoor lighting applications.
Material: High-Grade Brass (CuZn)
Type: Double Ball Joint Connector
Finish: Polished Brass (or customizable)
Key Feature: 360-degree adjustable locking
Primary Use: Connecting and articulating lighting components
Pendant Light Systems: For adjusting the angle and position of suspension rods and arms.
Track Lighting: Enables directional aiming of spotlights and fixtures.
Floor & Table Lamps: Provides flexible positioning for lamp heads and shades.
Architectural & Outdoor Lighting: Used in structures requiring durable, weather-resistant articulating points.
| Specification Category | Details |
|---|---|
| Model | Double Ball Connector |
| Ball Diameter | 20 mm |
| Center Bar Length | 40 mm |
| Thread Size | M10 x 1.0 mm (Fine Pitch) |
| Material | Brass |
| Corrosion Resistance | Excellent |
| Machining Tolerance | ±0.1 mm |
Superior Articulation: The double-ball design offers a wide range of motion (±30 degrees per joint) for precise and flexible positioning.
Secure Locking Mechanism: The integrated M10x1 fine-pitch thread ensures a tight, vibration-proof lock that maintains its position over time.
Durability & Longevity: Machined from solid brass, this connector provides high mechanical strength and inherent resistance to corrosion and oxidation.
Aesthetic Integration: The polished brass finish offers a classic, high-end look that seamlessly integrates with quality lighting designs.
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.