Multiquip 0601840103 Rheostat Knob 170S 8.8 50Ss Blw400Ssw

The Multiquip 0601840103 Rheostat Knob 170S 8.8 50Ss Blw400Ssw is a genuine OEM control component designed for DLW, GAW, and DAW series welder/generator units including the DLW300ES, DLW330X2, DLW400ESA4, DLW500ESA4, GAW180HE, GAW180HEA, GAW180HE1, and DAW500SA4. As a factory-sourced part, it is manufactured to the same specifications as the original component installed at the time of production, ensuring a correct, consistent fit within the control panel assembly. Sourced directly through Multiquip's OEM supply chain, the 0601840103 is the right part to restore proper operator control to your welder. Confirm your model number against the fitment list above before ordering to ensure compatibility.

Key Features

• Genuine OEM Control Spec: — Factory-sourced rheostat knob manufactured to the original output resistance and rotational travel spec — ensuring accurate amperage or voltage adjustment at the operator panel.
• Direct Panel Replacement: — Designed to seat and secure onto the rheostat shaft exactly as the original, with no reworking of the control panel or surrounding hardware.
• Broad Welder Fitment: — Compatible with multiple DLW, GAW, and DAW series models including DLW300ES, DLW330X2, DLW400ESA4, DLW500ESA4, GAW180HE, GAW180HEA, GAW180HE1, and DAW500SA4.
• Restored Operator Control: — A worn or cracked rheostat knob makes precise output adjustment difficult or impossible; replacing it with part 0601840103 restores clean, repeatable control response.
• Electrical Safety Compliance: — Using the correct OEM knob maintains proper insulation and grip integrity at the control interface, which matters on any live electrical panel component.

The rheostat knob is the operator-facing control that turns the rheostat — a variable resistor used to adjust output settings such as welding amperage or generator voltage on diesel and gasoline welder/generator units. When the knob is damaged, slips on the shaft, or breaks, the operator loses the ability to make precise, controlled adjustments to the machine's output, which can affect weld quality or connected equipment. Replacing the knob promptly with the correct OEM part restores full control panel function and keeps the machine performing as intended.

For questions about fitment or to confirm compatibility with your specific unit, contact the DHS Equipment parts team for assistance.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.