Bernard 4790 400A Swan Neck Welding Accessory
$99.00
Product Introduction
Bernard Style 400 Amp Swan Neck (4790) is a 3-pack value set suitable for 400 and 500 series MIG guns. It features 30-degree neck design, good conductivity, thermal conductivity and cooling performance,ÊÊÅäBND torch with UNIMIG part # WGA4790.
Key Specifications
| Amperage | 400 Amp |
| Neck Angle | 30 Degree |
| Connector Width | 17mm |
| Inner Diameter | 7mm |
| Thread Width | 13mm |
Bernard Style 400 Amp Swan Neck – 4790 | Premium MIG Gun Accessory for 400-500 Series Torches
Why Choose Our Bernard Style Swan Neck?
Upgrade your welding efficiency with the Bernard Style 400 Amp Swan Neck (Part #WGA4790) ¨C a 3-pack value set engineered for precision and durability. Designed to fit 400-500 series MIG guns, this swan neck delivers exceptional conductivity, fast heat dissipation, and a 30¡ã angle for optimal welding access. Ideal for industrial workshops and professional welders seeking reliable performance.
Core Specifications
| Description | Details |
|---|---|
| Compatibility | 400 & 500 Series MIG Guns (Bernard Style) |
| Amperage Rating | 400 Amp |
| Neck Angle | 30¡ã |
| Connector Width | 17mm |
| Connector Inner Diameter | 7mm |
| Thread Width | 13mm |
| Swan Neck Width | 18.5mm |
| Pack Quantity | 3 Each |
| Thermal Conductivity | High |
| Part Number | WGA4790 |
Key Performance Benefits
- Superior Conductivity: Ensures stable current flow for consistent welds.
- Enhanced Cooling: Prevents overheating during extended use.
- 30¡ã Angle Design: Improves reach in tight spaces and complex joints.
- Durable Construction: Withstands heavy industrial environments.
- Value 3-Pack: Cost-effective solution for bulk replacement.
Applications
Perfect for automotive repair, metal fabrication, construction, and manufacturing. Compatible with BND torches, it¡¯s ideal for both professional and DIY welding projects requiring high-amperage performance.
Quality Assurance
As a leading Chinese manufacturer, we adhere to strict quality control standards. Each swan neck undergoes rigorous testing to ensure dimensional accuracy, conductivity, and thermal resistance, guaranteeing long-lasting reliability.
FAQ
Q: Will this fit my Bernard 500 series MIG gun?
A: Yes, it¡¯s designed for 400 and 500 series Bernard-style MIG guns.
Q: What is the thread size?
A: The thread width is 13mm for secure torch attachment.
Q: Can this handle continuous 400A welding?
A: Yes, its high thermal conductivity supports sustained high-amperage use.
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