The Multiquip 0601831600 is a genuine OEM Running/Stop Switch Ga-2.9R/4.5R designed for the DLW series diesel light welder-generators, including the DLW300ES, DLW300ESA, DLW300ESA1, DLW330X2, DLW400ES, DLW400ESA, DLW400ESA1, DLW400ESA4, and DLW500ESA4. As a genuine Multiquip OEM component, it is produced to the exact specification of the original part it replaces, ensuring correct electrical function and a direct, hassle-free installation. If your machine's engine control is unresponsive or your operator lacks a reliable way to start or shut down the unit, this is the switch to reach for. DHS Equipment sources this part directly through authorized Multiquip distribution channels, so you can order with confidence that you are receiving the correct component for your machine.
Key Features
- Correct Electrical Specification — Manufactured to the original switching circuit specification for the Ga-2.9R/4.5R engine control system, ensuring proper contact resistance and reliable signal output.
- Direct Drop-In Replacement — Matches the original mounting interface and wiring connector of the DLW series control panel, installing exactly as the factory switch did.
- Broad DLW Series Compatibility — Confirmed fitment across DLW300ES, DLW330X2, DLW400ESA4, DLW500ESA4, and related DLW300/400 ES variants.
- Critical Operator Control — Restores the operator's ability to start and shut down the engine from the control panel; a worn or failed switch can prevent the unit from starting or leave it unable to be stopped safely from the panel.
- Safe Engine Shutdown Compliance — As the primary stop-control interface on the machine, a correctly functioning switch is essential for safe, controlled engine shutdown in the field.
- Genuine OEM Part — Supplied under Multiquip part number 0601831600 with full OEM traceability, sourced through authorized distribution.
The running/stop switch on a DLW series diesel light welder-generator serves as the primary operator control for starting and halting engine operation. It completes or interrupts the ignition and shutdown circuit, giving the operator direct command over the engine from the front control panel. When this switch fails or becomes intermittent, the machine may be difficult to start, fail to respond to shutdown commands, or become unsafe to operate — making prompt replacement essential for both productivity and safe field use.
For fitment questions or help confirming this part suits your specific DLW model, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 0601831600 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Running/Stop Switch Ga-2.9R/4.5R |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ESA4 |
| Welders | DLW330X2 |
| Welders | DLW500ESA4 |
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.
