The Brass Cable Blocker 15x20 M13x1 is a precision-engineered component designed for secure and professional cable management in lighting systems. Crafted from high-quality brass, it ensures excellent corrosion resistance and long-term reliability. Its specific 15x20 mm dimensions and M13x1 threaded connection provide a perfect, secure fit for managing electrical cables in a wide range of luminaire designs, combining functional performance with a clean aesthetic finish.
Material: High-Quality Brass
Function: Cable Gland / Strain Relief
Thread Size: M13 x 1 mm
Dimensions: 15 mm (Outer Diameter) x 20 mm (Length)
Key Feature: Corrosion Resistant, Aesthetically Pleasing Finish
Commercial & Residential Luminaires: Ideal for managing power supply cables in pendant lights, chandeliers, and spotlights.
Industrial Lighting Systems: Provides secure cable entry and strain relief for high-bay lights and outdoor fixtures.
Custom Architectural Lighting: Used in bespoke lighting designs where a precise and clean cable entry point is critical.
| Specification | Value | Unit |
|---|---|---|
| Material | Brass | - |
| Outer Diameter | 15 | mm |
| Overall Length | 20 | mm |
| Thread Size | M13 x 1 | mm |
| Primary Function | Cable Gland / Blocker | - |
| Finish | Natural Brass (can be plated) |
Superior Durability: Brass construction offers inherent resistance to corrosion and oxidation, ensuring longevity even in varied environmental conditions.
Secure Connection: The M13x1 fine thread allows for a tight, vibration-resistant seal, preventing cable pull-out and protecting electrical connections.
Enhanced Aesthetics: The natural brass finish provides a professional look that complements high-quality lighting fixtures, maintaining visual integrity.
Precision Engineering: Manufactured to exact 15x20 mm dimensions for a consistent and reliable fit within designated luminaire housings.
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.