17x23mm Lighting Fixture Iron Coupler With Pre drilled Holes
This iron coupler (17x23 with holes) is a precision-engineered connecting component designed for robust and reliable assembly in lighting structures. Manufactured from high-grade iron with a corrosion-resistant finish, it ensures a secure and durable connection for lamp posts, architectural lighting frames, and custom fixture assemblies. The pre-drilled holes facilitate easy installation and wiring, making it an essential hardware solution for professional lighting applications.
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Material: High-Strength Iron
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Finish: Anti-Corrosion Electroplating
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Connection Type: Internal/External Thread Coupler
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Key Feature: Pre-drilled Wiring Holes
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Primary Use: Structural Connection for Lighting Poles & Frames
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Connecting lamp posts to base sections or decorative elements.
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Joining structural tubes in architectural and landscape lighting frames.
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Assembling custom-designed commercial and industrial light fixtures.
| Specification | Value | Unit |
|---|---|---|
| Model | Iron Coupler w/ Holes | - |
| Major Diameter | 23 | mm (approx. 0.91 in) |
| Minor Diameter | 17 | mm (approx. 0.67 in) |
| Material | Iron | - |
| Finish | Electroplated (e.g., Zinc) | - |
| Features | Pre-drilled Wiring Holes | - |
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Enhanced Durability: The iron construction provides superior tensile strength and longevity, resisting mechanical stress in outdoor and high-traffic environments.
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Streamlined Installation: Integrated wiring holes eliminate the need for separate drilling, saving time and labor during on-site assembly.
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Secure Connection: Precision threading ensures a tight, stable fit between components, preventing loosening due to vibration or wind load.
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Corrosion Resistance: The electroplated surface finish protects against rust and oxidation, maintaining aesthetic integrity in various weather conditions.
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.