Definition An IEC EMT Connector (Set Screw Type) is a fitting that complies with IEC international standards, used to securely connect EMT (Electrical Metallic Tubing) to junction boxes or panel boards. It is fastened by set screws, making installation quick and easy. These connectors are widely used in building, commercial, and industrial electrical wiring projects.
1. Material Types and Features
Material
Features
Cost/Price
Common Applications
Aluminum
Lightweight, resistant to oxidation, clean appearance
Generally cheaper than zinc
Cost-sensitive projects, or installations where weight is a concern
Zinc
Strong, good corrosion resistance, shiny surface
Slightly more expensive
Projects requiring higher durability, safety, and long-term use
2. Application Scenarios
Used to connect EMT conduits with metal junction boxes and panel boards.
The set screw design is ideal for quick installation and maintenance, especially when adjustments or reassembly are needed.
Aluminum connectors: preferred in price-sensitive or large-scale projects.
Zinc connectors: preferred in projects requiring higher durability and reliability.
Summary: IEC EMT Connectors (Set Screw Type) are available in aluminum and zinc versions.
Aluminum connectors are cheaper and lighter, making them suitable for large-volume engineering projects.
Zinc connectors are more durable and reliable, suitable for higher-standard or long-term applications.
Commitment to Excellence: It meets international standards to ensure reliable and safe connections in all electrical installations.
Warranty: It comes with a one-year warranty from the date of purchase, ensuring reliability and protection for your electrical systems.
Size Chart:
REF.
MEDIDA MM
APC-501
20
APC-502
25
APC-503
32
APC-504
40
APC-505
50
Q&A
1. What applications are ALEX electrical products suitable for?
ALEX provides construction electricity wiring system include EMT Conduit, RSC Conduit, Flexible Conduit, Conduit Fittings, Steel Conduit Box, Weatherproof Box, Strut Channel and Cable Tray. ALEX products are designed for commercial, industrial, and residential electrical installations, including wiring protection, conduit systems, and equipment connections.
2. Are these products compliant with international electrical standards?
Yes. ALEX manufactures according to ANSIC80.3 and IEC 61386 requirements to ensure consistent quality and safe installation in global markets.
3. How durable and corrosion-resistant are the products?
Our products are made from high-grade steel, aluminum, or zinc alloy, with protective coatings designed for long-term performance in indoor, outdoor, and humid environments. We offer different type of products to suit different environment. Let us know your requirement and we will recommend you with the best option.
4. What size options are available for most conduit and fittings?
ALEX offers American standard electrical sizes from 1/2 inch to 4 inch, and also IEC standard from 20mm to 110mm compatible with common conduit systems used in commercial and industrial projects.
5. Does ALEX provide OEM branding and custom packaging?
Yes. We support OEM production, private labeling, custom logo stamping, and export-optimized packaging for distributors and project suppliers.
6. How does ALEX ensure quality consistency across all products?
Every batch undergoes material testing, dimensional checks, coating verification, and final quality inspection to ensure stable and reliable performance.
7. Can technical data sheets and certifications be provided?
Yes. ALEX supplies spec sheets, compliance documents, certificates, and test reports to meet project and market requirements.
8. What is the Lead Time?
Our Lead time is generally 4 weeks depends on the time of the year, but normally towards the end of the year the longer the lead time. But we will always confirm with you before placing order, so you can have a general idea about the lead time.
