DKJ Metal Conduit Connectors
Keep your factory’s electrical wiring safe and secure with our rust-proof metal pipe fittings. Perfect for tough places like wind farms, mines, and construction sites. Made with zinc-coated steel that won’t rust or corrode – built to last:
- 15% longer lifespan compared to standard galvanized conduits
- Seamless compatibility with EMT, rigid, and flexible metal conduit systems
- NEC/IEC-certified designs for hazardous locations
- Customizable connectors and adapters for complex installations
Robust Metal Conduit Fittings for Harsh Industrial Environments
Industrial facilities demand conduit systems that withstand extreme temperatures, moisture, and chemical exposure. Our hot-dip zinc-coated steel conduit fittings combine a 85µm protective layer with precision threading to resist rust and abrasion. Ideal for:
- Oil & gas drilling sites: Survives saltwater sprays and hydrocarbon vapors
- Renewable energy farms: UV-stable performance for solar/wind installations
- Mining operations: Protects cables from rock debris and vibrations
Technical Specifications
| Materiale | Coating Thickness | Temperature Range | Certifications |
|---|---|---|---|
| ASTM A53 Steel | 85µm zinc | -40°F to 212°F | NEC 358, IEC 61386 |
“After switching to these conduit fittings, our offshore rigs saw a 60% reduction in electrical failures.” – Marine & Offshore Project Manager
For junction box integrations, explore our heavy-duty junction boxes with IP68 sealing.
Versatile Connector Solutions for Seamless Electrical Integration
From EMT compression couplings to flexible metal conduit connectors, our fittings ensure leak-proof cable and conduit networks. Key innovations:
- 360° Squeeze Design: Creates uniform pressure on conduits (1/2″ to 4″ sizes) without damaging wires
- Aluminum Alloy Bodies: 30% lighter than traditional metallic fittings for easier HVAC installations
- Dual-rated for outdoor/indoor use: NEMA 4X coating prevents water ingress
Installation Guide
- Cut conduit to length using a tubing cutter.
- Insert connector and hand-tighten until the thread grips.
- Apply 25 ft-lbs torque with a wrench for full compression.
Pair with Multi-Hole Cable Glands to organize complex wiring bundles.
Zinc-Coated Steel Conduits: Longevity Meets Performance
Unlike PVC or aluminum alternatives, our metal conduit fittings offer superior mechanical protection. Benefits include:
- EMT Compatibility: Integrates with existing electrical metallic tubing systems
- Fire Resistance: Withstands 1,800°F for 2 hours (UL 94 V-0 rated)
- EMI Shielding: Blocks interference in telecom and power facilities
Environmental Impact Analysis
- Recyclable Steel: 98% post-consumer scrap reuse rate
- Low VOC Coating: Meets EPA Electroplating Effluent Guidelines
For specialized applications, browse our Conduit Connectors & Fittings range.
Why Choose Us?
- 18-month warranty against corrosion
- CAD drawings and same-day shipping
- Custom pipe threading and coating services
Upgrade your infrastructure with conduits built for tomorrow’s challenges. Request a quote today!
Product Benefits Summary: Heavy-duty zinc-coated steel conduit fittings deliver corrosion-resistant, code-compliant electrical protection across industries—extending system lifespans while reducing maintenance costs.
Inchiesta
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DKJ Series Card Sleeve Connector – Product Specification
| Category | Description |
|---|---|
| Product Name | DKJ Series Card Sleeve Connector |
| Material Composition | • Parts C & F: High-quality thickened zinc alloy (galvanized or plated). • Parts B & E: Nitrile Rubber. • Part D: Iron sheet. |
| Standard Color | Metallic Color (Silver White) |
| Operating Temperature | • Continuous: -40°C to +100°C • Short-term Peak: Up to +120°C |
| Protection Rating | IP65 |
| Key Features | 1. Durable & Aesthetic: Thickened zinc alloy construction offers a beautiful appearance, tight structure, and high strength. 2. Easy Installation: The hose sheath design ensures a tight connection, making assembly time-saving and convenient, with high tensile strength. 3. Excellent Resistance: Waterproof, dustproof, and resistant to salt, acid, alkali, alcohol, oil, grease, and general liquids. 4. Customizable: Sizes and thread standards can be modified upon request, in addition to standard specifications. |
| Product Specifications | For detailed models and dimensions, please refer to the separate specification table and size diagram. |
| Technical Parameters: Connector Compatibility & Dimensions | |||||||
| Suitable Metal fexible pipe | Thrade tio sted derex | Thin steel pipe | |||||
| Metric (mm) | Thread (G System) | Nominal Size | British Pipe Thread | Outer Diameter × Wall Thickness (mm) | Nominal Size | British Pipe Thread | Outer Diameter × Wall Thickness (mm) |
| φ10 | 5/16″ | #10 | 5/16″ | – | – | – | – |
| φ12 (13) | 3/8″ | #12 | 3/8″ | 17.00 × 2.25 | #15 | 5/8″ | 15.87 × 1.60 |
| φ15 (16) | 1/2″ | #15 | 1/2″ | 21.25 × 2.75 | #20 | 3/4″ | 19.05 × 1.80 |
| φ20 (19) | 3/4″ | #20 | 3/4″ | 26.75 × 2.75 | #25 | 1″ | 25.40 × 1.80 |
| φ25 | 1″ | #25 | 1″ | 33.50 × 3.25 | #32 | 1-1/4″ | 31.75 × 1.80 |
| φ32 | 1-1/4″ | #32 | 1-1/4″ | 42.25 × 3.25 | #40 | 1-1/2″ | 38.10 × 1.80 |
| φ38 (40) | 1-1/2″ | #40 | 1-1/2″ | 48.00 × 3.50 | #50 | 2″ | 50.80 × 2.00 |
| φ51 (50) | 2″ | #50 | 2″ | 60.00 × 3.50 | #70 | 2-1/2″ | 63.50 × 2.50 |
| φ64 (70) | 2-1/2″ | #70 | 2-1/2″ | 75.50 × 3.75 | #80 | 3″ | 76.20 × 3.20 |
| φ75 (80) | 3″ | #80 | 3″ | 88.50 × 4.00 | – | – | – |
| φ100 | 4″ | #100 | 4″ | 114.00 × 4.00 | – | – | – |
| φ125 | 5″ | #125 | 5″ | 140.00 × 4.50 | – | – | – |
| φ150 | 6″ | #150 | 6″ | 165.00 × 4.50 | – | – | – |
