The Wacker Neuson 5200015558 Insulator is a genuine OEM component designed for the G25 and G50 generator series and the LTW20Z1 and LTW20Z3 light tower series. As a direct OEM replacement, part 5200015558 is manufactured to the same standards as the original part installed at the factory, ensuring correct fit and function across a wide range of Tier 4 Final configurations — including Standard, Cold Weather, Custom, Extended Run, Mobile, and URI HVAC variants. This insulator is confirmed compatible with an extensive list of G25 and G50 generator models as well as LTW20Z-1 and LTW20Z-3 light towers, making it a versatile stock item for fleets running multiple Wacker Neuson units.
Key Features
- Genuine OEM Dielectric Integrity — Sourced directly from Wacker Neuson, this insulator meets the original electrical isolation specifications required for safe, stable operation in generator and light tower electrical systems.
- Drop-In Replacement — Engineered to match the original mounting geometry and connection points, allowing straightforward installation without modification to surrounding components.
- Broad Model Coverage — Compatible with G25 and G50 generator variants and LTW20Z1 and LTW20Z3 light towers across Standard, Cold Weather, Custom, Extended Run, Mobile, URI HVAC, and 600V configurations.
- Electrical System Protection — A properly functioning insulator prevents unwanted current paths between conductive components, protecting sensitive generator electronics and maintaining consistent power output.
- Fuel and Configuration Versatility — Fits Tier 4 Final compliant machines across multiple configurations, supporting mixed-fleet service programs with a single part number.
An insulator is an electrical isolation component used to separate and protect conductive elements within a generator or light tower's wiring and power distribution system. Its role is to prevent electrical current from straying outside its intended path, which protects both the machine's internal components and connected equipment from damage caused by short circuits or voltage leakage. When an insulator cracks, degrades, or fails, it can compromise the integrity of the electrical system — leading to erratic power output, tripped protection circuits, or damage to downstream electrical components.
Part Details
| Part Number | 5200015558 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Insulator |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G25 Generator,Battlefield T4 | G25 | 5200009376, 5200009372, 5200009370, 5200009371, 5200009373, 5200009377, 5200009375, 5200009374, 5100041584, 5200022587, 5100045084, 5100041592, 5100041580, 5100017591, 5100045541, 5100041582, 5100050326, 5100041581, 5100041583, 5100045542 |
| G50 Generator, Custom T4F | G50 | 5200014322, 5200014319, 5200014320, 5200014323, 5200022589, 5200017829, 5100042434, 5200017830, 5100042430, 5100042435, 5100045494, 5100045493, 5100042433, 5100045085, 5100042431, 5100042432 |
| LTW20Z1, LED | LTW20Z1 | 5100051572, 5100051571, 5200018239, 5200014324, 5200014326, 5200014328 |
| LTW20Z-3 Light Tower, Cold Weather T4 | LTW20Z3 | 5200014327, 5200023604, 5200014325, 5200014329 |
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.
