Product Description
Our screw type welding electrode holders feature high-quality pure copper forged jaws for excellent electrical conductivity, low heat generation and long-lasting durability. The screw-type cable connection design ensures quick, convenient wiring and secure clamping without loosening. The handle is made of high-temperature resistant insulating material with excellent heat insulation, preventing burns during extended continuous work and effectively protecting the operator. Available in 300A and 500A ratings with a sleek appearance and fine craftsmanship, these holders are suitable for all types of manual arc welding operations — essential tools for the welding industry.
Product Features
- Pure Copper Jaws: Forged from high-quality pure copper for excellent electrical conductivity, low resistance and minimal heat generation — ensuring stable welding current and high-quality welds
- Screw-Type Connection Design: Screw-compression wiring structure enables quick, convenient cable connection with secure clamping and no loosening, delivering low contact resistance and superior conductivity
- Heat-Resistant Handle: Made of high-temperature resistant insulating material with excellent thermal insulation, preventing burns during long continuous welding sessions and effectively protecting the operator’s hands
- Two Size Options: Available in 300A and 500A rated current specifications to meet different welding current requirements, with broad application range
- Attractive Design & Fine Craftsmanship: Sleek overall appearance with fine workmanship, smooth surface finish and comfortable grip feel
- Strong, Secure Clamping: Proper spring tension ensures firm electrode holding, preventing the electrode from falling off during welding and improving welding efficiency
- Robust & Durable Construction: Well-designed overall structure with high-quality components, offering impact resistance and long service life
- Wide Electrode Compatibility: Supports multiple electrode diameters, fitting common electrode sizes to meet various welding needs
Specifications
| Item No. | Rated Current | Box Qty | Carton Qty | Unit Weight | Gross Weight |
|---|---|---|---|---|---|
| W62042 | 300A | 1 pc | 30 pcs | 0.57 kg | 17.00 kg |
| W62043 | 500A | 1 pc | 30 pcs | 0.65 kg | 19.50 kg |
Key Features:
- Jaw Material: Pure Copper
- Handle Material: High-temperature resistant insulating material
- Type: Screw type welding electrode holder
- Rated Current: 300A / 500A
- Connection Type: Screw type
- Features: Attractive appearance, easy wiring, heat resistant, suitable for long continuous work
- Application: Manual arc welding
Application Scenarios
- Industrial Manufacturing: Machinery manufacturing, steel structure welding, pressure vessel fabrication, pipeline welding and other industrial welding operations
- Construction: Building steel structure welding, rebar welding, embedded part welding, on-site construction welding
- Automotive Repair: Auto body welding and repair, chassis maintenance welding, component welding in auto repair shops
- Shipbuilding: Ship construction and repair, hull structure welding, marine equipment installation welding
- Power Industry: Power equipment manufacturing and maintenance, transmission tower welding, substation equipment welding
- Agricultural Machinery: Agricultural machinery manufacturing and repair, farm tool welding, greenhouse frame welding
- Metal Fabrication: Hardware product welding, furniture welding, ornamental ironwork fabrication
- Personal DIY: Home repair welding, craft making, small project welding
Why Choose Us
- Professional Tool Manufacturer: With years of dedicated experience in hand tool R&D and manufacturing, we operate a comprehensive production system with rigorous quality control processes. Our products are exported to numerous countries and regions worldwide.
- Strict Quality Testing: Every welding electrode holder undergoes rigorous conductivity testing, insulation performance testing and appearance inspection to ensure stable and reliable product quality.
- Premium Raw Materials: We use high-quality pure copper for forging the jaws, ensuring excellent electrical conductivity and low heat generation — guaranteeing product quality from the source.
- Heat-Resistant Design: The handle is made of high-temperature resistant insulating material with excellent thermal insulation, staying cool during extended use for safer and more comfortable operation.
- Screw-Type Connection: Screw-compression wiring design allows easy connection, secure clamping and low contact resistance for more stable welding performance.
- Customization Services: We offer OEM/ODM services tailored to customer needs, including custom brand logos, product specifications and packaging options.
- Fast Response Service: Our professional foreign trade team provides 24/7 rapid response, ensuring prompt answers to customer inquiries and efficient order processing.
- Reliable Supply Capacity: With a large production base and ample inventory, we guarantee on-time delivery even for bulk orders — keeping your sales cycle on track.
- Competitive Pricing: Factory-direct supply eliminates middlemen, offering customers more competitive prices and higher profit margins.
FAQ
Q1: What’s the difference between 300A and 500A? Which one should I choose?
A: 300A and 500A refer to the rated current carrying capacity of the welding holder. The 300A model is suitable for low-current welding tasks such as thin sheet welding, small workpiece welding and general repair work. The 500A model is designed for high-current welding such as thick plate welding, heavy steel structure welding and continuous industrial operations. Choose based on your typical welding current and electrode diameter. If unsure, we recommend the 500A model for wider applicability and greater durability.
Q2: Does this holder really not get hot? How long can it work continuously?
A: Our screw type welding holders feature pure copper jaws and high-temperature resistant insulating handles with excellent thermal insulation. Under normal load, the handle stays cool even during extended operation, making it suitable for long continuous work sessions. Exact working duration depends on welding current and duty cycle. Within rated current at a reasonable welding pace, it can work for hours without the handle getting uncomfortably hot.
Q3: How does screw-type connection compare to other connection methods? What are the advantages?
A: Screw-type connection uses thread compression to secure the cable. Compared to spring-loaded or plug-in types, it offers: ① Firmer clamping — the cable won’t loosen or fall out; ② Larger contact area with lower contact resistance, better conductivity and less heat generation; ③ Easy wiring — simply tighten the screw, no special tools needed.
Q4: What electrode diameter can it hold? Is the clamping secure?
A: The 300A model fits electrodes from φ2.0-φ4.0mm, and the 500A model fits electrodes from φ2.5-φ5.0mm (adjustable based on actual use). The holder features high-quality springs and precision jaw design for firm electrode clamping — electrodes stay securely in place during welding with stable, reliable clamping force.
Q5: How do I connect the cable? What tools do I need?
A: Wiring is very simple: ① Loosen the terminal screw at the end of the handle; ② Insert the stripped copper cable end into the connection hole; ③ Tighten the screw to secure the cable. Generally only a suitable wrench is needed, no special tools required. Make sure the copper conductor is fully inserted and tightly secured to avoid poor contact and overheating.
Q6: Do you offer OEM branding? What’s the minimum order quantity?
A: Yes, we offer OEM services with custom brand logos on both products and packaging. MOQ varies depending on the model and packaging requirements. Please contact our foreign trade team for detailed quotes and lead times.
