This precision-engineered brass holder is designed for high-end lighting applications, providing a reliable and conductive connection point. With specifications of 11x20mm and an M8x1 internal thread, it ensures seamless compatibility and secure fastening for various lamp components. The 2.0mm slit offers superior clamping force for stable electrical contact and long-term performance.
Material: High-Quality Brass (Excellent Conductivity)
Finish: Natural Brass (Ideal for Plating)
Thread Type: M8 x 1.0mm Fine Pitch
Key Feature: 2.0mm Slit for Secure Grip
Primary Use: Lamp Holder Sockets & Electrical Connections
Interior and exterior lighting fixtures (e.g., chandeliers, wall sconces).
Connection point for lamp holders and bulb sockets in commercial and residential lighting.
Structural and electrical linking component in custom and modular lighting assemblies.
| Specification | Value | Unit |
|---|---|---|
| Outer Diameter | 11 | mm |
| Overall Length | 20 | mm |
| Internal Thread | M8 x 1.0 | - |
| Slit Width | 2.0 | mm |
| Material | Brass (CZ121/CRCA) | - |
| Typical Finish | Natural / Nickel Platable | - |
Superior Conductivity: Brass ensures minimal energy loss and optimal electrical performance for lighting systems.
Secure Mechanical Connection: The M8x1 fine thread and 2.0mm slit provide vibration resistance and prevent loosening.
Corrosion Resistance: Inherent properties of brass offer long-term durability, reducing failure rates in lighting fixtures.
Manufacturing Efficiency: The pre-defined slit and precise dimensions streamline assembly, saving time and cost in production.
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.