Lincoln Electric Magnum PRO 100SG Spool Gun K3269-1 is a 4-pin aluminum-wire spool gun for the specified compatible wire-feed welder. Its spool-at-gun arrangement supports feeding soft aluminum wire without treating the gun as a standalone welding power source.
Key Features and Benefits
- The 4-pin connection distinguishes this assembly from other 100SG configurations.
- Designed for the specified aluminum MIG wire sizes.
- A compact gun format supports handling during the documented welding application.
- The supplied components are listed separately from the required welder and shielding-gas supply.
Technical Specifications
| Specification | Details |
|---|---|
| Model / manufacturer part number | K3269-1 |
| Equipment type | Aluminum MIG spool gun |
| Control connector | 4-pin |
| Wire sizes | .030 and .035 in aluminum wire |
| Cable length | 10 ft |
Applications and Compatibility
Use the documented four-pin machine connection and confirm power-source compatibility.
What Is Included
- Spool gun with 10 ft cable
- .035 in 4043 aluminum wire spool
- .030–.035 in drive roll
- Contact tips
- Carrying case
Setup and Documentation
Match the exact gun part number to the power-source instructions, connector and aluminum-wire procedure. Select the specified drive roll, contact tip and shielding gas. Disconnect equipment before installing or servicing the gun. The relevant manufacturer document is available in Downloads & Documents.
Frequently Asked Questions
Does it include a welding power source?
No. This is a spool-gun accessory for a compatible welder.
Which connector does this model use?
K3269-1 is the 4-pin configuration. Other 100SG models can use different connectors.
Can I fit it to any aluminum-capable welder?
Use the documented four-pin machine connection and confirm power-source compatibility.