The Brass Cable Blocker 12x20 M10x1 is a precision-engineered component designed for secure and reliable cable management in lighting systems. Crafted from high-quality brass, it ensures excellent conductivity for grounding, superior corrosion resistance, and long-term durability. Its standardized M10x1 internal thread allows for seamless integration into a wide range of luminaires, providing a professional and safe finish.
Material: High-Quality Brass (Excellent for Machining & Conductivity)
Primary Function: Strain Relief & Cable Protection for Lighting Fixtures
Industry Application: Commercial, Residential, and Architectural Lighting
Key Feature: Standard M10x1 Internal Thread for Easy Installation
Finish: Natural Brass (Plating options available upon request)
Securing power supply cables in pendant lights and chandeliers.
Providing strain relief for wiring in outdoor and landscape lighting fixtures.
Acting as a grounded connection point in metallic luminaire bodies.
Managing cables in track lighting systems and spotlights.
| Specification | Value | Notes |
|---|---|---|
| Model | Cable Blocker | - |
| Material | Brass | Typically C36000 for machinability |
| Outer Dimensions | 12x20 mm | Diameter x Height |
| Thread Size | M10x1 | Internal Fine Pitch Thread |
| Finish | Natural | Can be plated with Ni, Cr, or coated |
| Included | Integrated Snap-On Cap |
Enhanced Safety: Provides critical strain relief, preventing wires from being pulled loose from terminal connections inside the fixture.
Superior Grounding: As a brass component, it ensures a continuous and reliable grounding path when used with a metal luminaire body, which is essential for electrical safety standards.
Durability & Corrosion Resistance: Brass naturally resists corrosion and oxidation, ensuring the component's integrity and appearance over time, even in demanding 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.