The Wacker Neuson 5200025048 Voltage Regulator is a genuine OEM component designed for the LTW20Z-3 light tower series and the G-series portable generator lineup, including the G20, G40, G50, G60, G70, G95, G150, G180, and G625 models. As a direct factory replacement, this part meets the original electrical specifications set by Wacker Neuson, ensuring consistent output performance across the full range of compatible machines. Whether you are servicing a light tower on a night-shift site or restoring a mobile generator to full operating capacity, the 5200025048 is the correct part for the job. Verify your model number against the fitment list before ordering to confirm compatibility.
Key Features
- Matched Output Specification — Genuine OEM construction ensures the regulator maintains the correct voltage output range required by Wacker Neuson G-series and LTW20Z-3 electrical systems.
- Drop-In Electrical Replacement — Designed to connect directly to the existing wiring harness and mounting points, with no splicing or adapter wiring needed.
- Broad Fitment Coverage — Compatible with the LTW20Z-3 light tower family and G-series generators from the G20 through the G625, including Standard, Cold Weather, and Custom configurations.
- Stable Power Delivery — A correctly functioning voltage regulator keeps generator output steady under load; a failed unit causes voltage fluctuations that can damage connected equipment and tools.
- Electrical System Protection — Proper regulation prevents overvoltage conditions that can damage sensitive downstream components, making this a critical part of the machine's electrical protection chain.
A voltage regulator controls and stabilizes the electrical output of a generator or light tower's alternator, ensuring that the voltage delivered to connected loads stays within the correct operating range regardless of changes in engine speed or load demand. Without a properly functioning regulator, output voltage can spike or sag, causing erratic behavior in connected equipment or permanent damage to electrical components. When a voltage regulator fails, symptoms typically include fluctuating output voltage, loss of power to connected loads, or a complete loss of electrical output from the machine.
Part Details
| Part Number | 5200025048 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Voltage Regulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTW20Z-3 Light Tower, Cold Weather T4 | LTW20Z3 | 5200014327, 5200014325, 5200023604, 5200014329 |
| G180 switchable 600 VOLT Tier 3 GENERATOR, CUSTOM,TC | G180 | 5200014470, 5200014471, 5200014469, 5100025842 |
| Mobile Generator | G95 | 5200020677, 5200016642, 5100029186 |
| Mobile Generators | G60 | 5200016641, 5200015951, 5100029185 |
| G70 | G70 | 5200015952 |
| Mobile Generators | G40 | 5200016640, 5200015907, 5200015906, 5100029184 |
| Generator | G50 | 5200015909 |
| Mobile Generator | G20 | 5200016628, 5200022625 |
| Mobile Generator | G150 | 5100029212, 5100026981, 5100026982, 5100026980 |
| G625 Generator, Standard T2 | G625 | 5100013899 |
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.
