The Wacker Neuson Junction Box is a genuine OEM component designed for the LTS4K, LTS7K, LTS8K, and LTS8L series light towers. As a direct OEM replacement, this part is built to the exact specification of the original, ensuring a correct, trouble-free installation without guesswork. It covers a wide range of LTS configurations including 50 Hz and 60 Hz variants, Metal Halide and LED lamp types, and both Trailer and Skid-mounted units. When the electrical integrity of your light tower is on the line, sourcing the correct OEM junction box protects both the machine and the crew depending on it.
Key Features
- OEM Electrical Specification: — Manufactured to Wacker Neuson's original wiring and enclosure ratings, ensuring correct terminal configuration and insulation grade for the LTS light tower electrical system.
- Direct Drop-In Replacement: — Matches the original mounting points and wiring harness connections on supported LTS series machines, allowing straightforward installation without adapters or modifications.
- Broad LTS Series Coverage: — Compatible with LTS4K, LTS4Y, LTS7K, LTS8K, and LTS8L light towers across 50 Hz and 60 Hz configurations, Metal Halide and LED lamp types, and both Trailer and Skid-mounted platforms.
- Protects Downstream Electrical Components: — A properly functioning junction box maintains secure, weatherproof connections across the tower's electrical circuits, preventing voltage irregularities that can damage lamps, ballasts, or control boards.
- Electrical Safety Compliance: — As the central wiring consolidation point on the light tower, a correctly rated OEM junction box is critical to safe operation — protecting against shorts, arcing, and exposure to live terminals in demanding outdoor environments.
The junction box on an LTS light tower serves as the central hub where power distribution and wiring circuits are consolidated, protected, and routed to the tower's lamp heads, controls, and other electrical components. It shields live connections from moisture, dust, and mechanical stress — conditions that are routine on active construction sites. When a junction box deteriorates or fails, the result can range from intermittent lamp outages to exposed wiring and potential electrical faults that take the entire tower out of service.
Part Details
| Part Number | 5100040792 |
|---|---|
| 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 |
| LTS4K - 50 HZ, LED, Trailer | LTS4K | 5100042183, 5100042184, 5100042189, 5100062237, 5100062239, 5100064636 |
| LTS4Y | LTS4Y | 5100062238 |
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.
