UL Listed Steel EMT Set Screw Coupling with Locknut 1/2" to 4" Size Range for Electrical Conduit Systems
Price:
negotiation
MOQ:
2000 Nos
Delivery Time:
20 DAYS
Brand:
RANLIC
Product Description
Product Overview
UL Listed steel EMT conduit couplings with set screw design and steel locknut, available in sizes from 1/2" to 4". These electrical conduit fittings provide secure connections for electrical systems operating above 600 volts.
Key Specifications
UL File Number: E350597
Size Range: 1/2" to 4"
Material: Steel with zinc plating
Voltage Rating: Above 600 volts
Standards: UL 514B, American Standard NPT Thread
Product Features
- Concrete-tight connections when properly taped and secured
- Heavy gauge steel construction for mechanical protection
- Zinc plated for excellent corrosion resistance
- Tri-Drive screw head design (Phillips, slotted, and square compatible)
- Vibration-resistant screw thread design
- Reversible locknut cuts through protective coatings
- Insulated thread available for enhanced safety
Applications
Connects steel EMT conduit to electrical junction boxes, outlet boxes, load centers, and other metal enclosures. Suitable for indoor and concrete-tight applications when properly taped.
Technical Specifications Table
| Trade Size | Outside Diameter (in.) | Inside Diameter (in.) | Wall Thickness (Standard) |
|---|---|---|---|
| 1/2" | 0.706 | 0.622 | 1.07 |
| 3/4" | 0.922 | 0.824 | 1.25 |
| 1" | 1.163 | 1.049 | 1.45 |
| 1-1/4" | 1.51 | 1.38 | 1.65 |
| 1-1/2" | 1.74 | 1.61 | 1.65 |
| 2" | 2.197 | 2.067 | 1.65 |
| 3" | 3.5 | 3.356 | 1.83 |
| 4" | 4.5 | 4.334 | 2.11 |
Quality Assurance
- High-quality materials with superior finish properties
- Manufactured using precision molds and professional engineering
- Perfect fit with conduits for CNC threading machines
- 10 years of export experience ensuring reliable delivery
- Continuous improvement based on customer feedback
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hangzhou lianli electrical co,. ltd.
Location
Yiqiao Town, Xiaoshan District,Hangzhou City, China
Contact Person
Jet Chen