ALEX® IEC EMT Connector (Set Screw Type)
APC-501 ~ APC-505
(Spanish Reference: TERMINAL GALV. P/COND EMT IEC)
Product Definition
The ALEX® IEC EMT Connector (Set Screw Type) is a precision fitting designed to securely terminate IEC standard Electrical Metallic Tubing (EMT) to metal junction boxes or panel boards. Engineered to meet international safety standards, it features a set-screw mechanism that enables rapid installation without threading, making it the preferred choice for commercial and industrial wiring projects.
Material Selection: Aluminum vs. Zinc
We offer this connector in two material options to suit different project requirements and budgets.
| Feature | Aluminum Die Cast | Zinc Die Cast |
| Primary Benefit | Lightweight & Cost-Effective | High Durability & Strength |
| Corrosion Resistance | Excellent resistance to oxidation; maintains a clean appearance. | Superior structural integrity; ideal for long-term safety. |
| Cost Profile | Lower cost; ideal for high-volume or budget-sensitive projects. | Slightly higher cost; a premium choice for high-spec installations. |
| Typical Use Case | Residential wiring, light commercial buildings, dry environments. | Heavy industrial plants, infrastructure, and areas requiring higher mechanical protection. |
Technical Specifications & Size Chart
| Reference Code | Metric Size (mm) | Conduit Compatibility |
| APC-501 | 20 mm | IEC 20mm EMT |
| APC-502 | 25 mm | IEC 25mm EMT |
| APC-503 | 32 mm | IEC 32mm EMT |
| APC-504 | 40 mm | IEC 40mm EMT |
| APC-505 | 50 mm | IEC 50mm EMT |
Quality Assurance
Commitment to Excellence: Manufactured strictly according to IEC 61386 and international electrical standards to ensure reliable, safe grounding connections.
Warranty: All ALEX® connectors are backed by a one-year warranty from the date of purchase, covering manufacturing defects and ensuring peace of mind for your electrical systems.
Frequently Asked Questions (FAQ)
Q: What is the advantage of the Set Screw type over compression connectors?
A: Set Screw connectors are designed for speed. They allow for faster installation and easier maintenance or reassembly compared to compression fittings, making them ideal for indoor applications where watertight sealing is not required.
Q: Can I order these with my own brand (OEM)?
A: Yes. We provide comprehensive OEM services, including custom logo stamping and private labeling on packaging, to support distributors and project suppliers.2
Q: Are these connectors compatible with ANSI standard EMT?
A: No, these are specific to IEC metric sizes (20mm-50mm). For ANSI (inch) sizes, please refer to our UL-listed EMT fittings catalog.
Q: What is the lead time for bulk orders?
A: Our standard lead time is approximately 4 weeks, depending on the season.3 We recommend confirming the schedule with our sales team before placing large orders.
Q: How do you pack these fittings?
A: We offer export-optimized packaging to ensure goods arrive in perfect condition. We can also provide custom box quantities or pallet configurations based on your warehouse requirements.
Related Products:
CONECTOR FLEXIBLE METÁLICO A TUBERÍA EMT
CONECTOR FLEXIBLE METÁLICO A TUBERÍA RMC CON HILO




