M3x1 Iron Bar Brass Connector 42mm Length Corrosion Resistant Brass Material
This Iron Bar 3x42 M3x1 is a precision-machined brass connector designed for secure and reliable electrical connections in lighting fixtures. Its durable construction and standardized threading ensure easy installation and long-term performance in various lamp hardware assemblies.
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Material: Brass (Iron bar finish)
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Thread Type: M3 x 1 mm metric fine thread
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Dimensions: 3 mm outer diameter x 42 mm length
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Finish: Iron bar color (dark metallic)
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Application: Lamp electrical connections, socket holders, and decorative hardware
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Secure wiring connections in pendant lights and chandeliers
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Fastening lamp sockets and bulb holders in metal fixtures
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Structural or decorative linking in brass lamp frames
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Repair and DIY lighting assembly projects
| Material | Brass |
| Thread Size | M3 x 1 mm |
| Outer Diameter | 3 mm |
| Length | 42 mm |
| Finish | Iron bar (dark metallic) |
| Packaging | Bulk / Customized |
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Corrosion-resistant brass material ensures durability in indoor/outdoor lighting
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Precision M3x1 threading provides secure, vibration-resistant connections
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Uniform iron bar finish offers aesthetic consistency in visible lamp components
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Compatible with standard metric hardware for easy integration into existing designs
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.