The Wacker Neuson Switch Subassembly is a genuine OEM component designed for ML-series Light Towers and Multifunction Floodlight Towers, as well as MG-series Portable Generators. Sourced directly from Wacker Neuson, this genuine OEM part ensures the correct electrical specifications and mechanical fit that the original equipment demands. It covers a wide range of configurations across the ML440, ML425, ML240, and ML225 light tower models, as well as the MG5 and MG3 portable generator series, making it a versatile stock item for fleet operators and service technicians alike. When it's time to restore proper switching function, part number is the correct, authorized replacement.
Key Features
- Correct Electrical Specification — Engineered to the exact switching capacity and contact ratings required by Wacker Neuson light towers and portable generators, so the circuit performs as intended.
- Drop-In Installation — Matches the original connector layout and mounting points of the factory switch subassembly, allowing straightforward swap-out without modification to wiring harnesses or brackets.
- Broad Model Coverage — Compatible with ML440, ML425, ML240, and ML225 Light Towers and Multifunction Floodlight Towers, plus MG5 and MG3 Portable Generators across multiple serial configurations.
- Restored Operational Control — A failed or worn switch subassembly can cause intermittent starting, loss of output control, or complete shutdown; replacing it with part 5000404076 brings full switching function back online.
- Electrical Safety Integrity — As a primary control component handling generator and lighting circuit switching, using the genuine OEM part maintains proper load handling and reduces the risk of arcing or contact failure under rated conditions.
- Genuine Wacker Neuson OEM Part — Supplied as an original Wacker Neuson component, not a generic substitute, so you can be confident it meets the same build standard as the part it replaces.
A switch subassembly is the control interface that opens and closes the electrical circuit governing key machine functions — in light towers, this typically manages the lighting output circuit, while in portable generators it controls power output switching or auxiliary functions. When the switch subassembly degrades or fails, operators may experience unresponsive controls, flickering output, or an inability to start and stop the machine correctly. Replacing it promptly with the correct part keeps the equipment safely under operator control and prevents further electrical stress on downstream components.
Part Details
| Part Number | 5000404076 |
|---|---|
| Old Part Number | 0404076 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch Subassembly |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Towers | ML440 | 5000630117, 5000630204, 5000630323, 5000630324, 5000630325, 5000630327 |
| Light Towers | ML240 | 5000630118, 5000630205, 5000630326 |
| Light Towers | ML425 | 5000630119, 5000630206 |
| Light Towers | ML225 | 5000630120, 5000630207 |
| Portable Generators | MG5 | 5000630137, 5000630143, 5000630233, 5000630254, 5000630224, 5000630229, 5000630237, 5000630239, 5000630252, 5000630308, 5000630310, 5000630334 |
| Portable Generators | MG3 | 5000630142, 5000630135, 5000630256, 5000630225, 5000630230, 5000630234, 5000630238, 5000630240, 5000630253, 5000630309, 5000630311, 5000630335 |
| MG5 Generator | MG5d | 5000630211 |
| MG3 Generator | MG3d | 5000630213 |
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.