The Wacker Neuson Junction Box is a genuine OEM component designed for the LTS7K, LTS8K, and LTS8L series light towers. As a factory-sourced part, it is manufactured to the same specifications as the original unit installed at the time of production, ensuring a direct, correct-fit replacement. This Junction Box is confirmed compatible across multiple LTS7K and LTS8K configurations — including both 50 Hz and 60 Hz Metal Halide Trailer and Skid variants — as well as the LTS8L series. When an electrical distribution point like this one fails, restoring it with a genuine OEM part keeps the lighting system operating safely and as intended.
Key Features
- Genuine OEM Electrical Integrity — Sourced directly from Wacker Neuson, this Junction Box meets the original wiring and load distribution specifications for LTS-series light towers — no guesswork on connector compatibility or current rating.
- Direct Drop-In Replacement — Engineered to match the original mounting points and wiring connections, this part installs in place of the factory unit without modification or adaptation to the harness or housing.
- Broad LTS Series Coverage — Fits LTS7K (50 Hz and 60 Hz, Metal Halide, Trailer), LTS8K, and LTS8L series light towers across multiple build configurations.
- Protects Lighting System Uptime — The Junction Box routes and distributes electrical power across the light tower's circuit. A failed or damaged unit can cause partial or total lighting loss; replacing it with the correct OEM part restores full output across all lamp heads.
- Electrical Safety Compliance — Using a genuine OEM Junction Box ensures the electrical enclosure and connections meet the design tolerances of the original machine, an important consideration for light towers operating on active worksites with high-voltage lamp systems.
The Junction Box serves as the central electrical distribution point within the light tower, receiving incoming power and routing it safely to the lamp heads and associated control circuits. It houses and protects the electrical connections from environmental exposure — dust, moisture, and vibration common on construction sites — keeping the wiring system intact and the tower operational. When the Junction Box deteriorates or fails, the result is often intermittent lighting, complete power loss to one or more lamp heads, or unsafe exposed connections that can create a hazard for operators and ground workers.
Part Details
| Part Number | 5100040855 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Junction Box |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| LTS7K - 60 HZ, Metal Halide, Trailer | LTS7K | 5100042185, 5100041967, 5100041968 |
| LTS8L | LTS8L | 5100041969, 5100042180, 5100042186 |
| LTS8K | LTS8K | 5100042181, 5100042182, 5100042187 |
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.
