The Wacker Neuson Relay is a genuine OEM component designed for the LT4K, LTP4K, LT4Z, LTP4Z, LTW4Z, LTWP4Z, LTW4K, LTWP4K, LTW6Z, LT4SK, LTP4SK, LT4SZ, and LTP4SZ series light towers. Sourced directly from Wacker Neuson, this relay meets the original electrical specifications required for proper switching and circuit control in these units. Correct relay function is essential to the reliable operation of the tower's lighting and power management systems, making an exact OEM replacement the straightforward choice when servicing these machines.
Key Features
- OEM-Matched Electrical Specification — Manufactured to the original coil voltage, contact rating, and switching characteristics required by Wacker Neuson light tower electrical systems, ensuring the circuit behaves as designed.
- Direct Plug-In Replacement — Matches the original connector and mounting configuration, allowing installation without rewiring or adapting the harness.
- Broad Light Tower Fitment — Verified for LT4K, LTP4K, LT4Z, LTP4Z, LTW4Z, LTWP4Z, LTW4K, LTWP4K, LTW6Z, LT4SK, LTP4SK, LT4SZ, and LTP4SZ series machines.
- Protects Downstream Electrical Components — A correctly functioning relay switches load circuits without exposing control circuits to high current, preventing damage to switches, control boards, and wiring.
- Electrical Safety Compliance — Using the genuine OEM 5000087538 Relay maintains the original circuit protection ratings of the light tower, which is particularly important on equipment operating in demanding outdoor and construction environments.
A relay is an electrically operated switch that allows a low-current control signal to open or close a higher-current load circuit. In a light tower, relays are used to switch power to lighting circuits, engine start systems, and auxiliary outputs without routing full load current through operator controls or the main control board. When a relay fails — whether through worn contacts, a burned coil, or intermittent switching — the circuit it controls may stop functioning entirely or behave unpredictably, causing lighting failures or starting issues that are difficult to diagnose without isolating the relay itself. Replacing a failed relay with the correct OEM part restores normal switching behavior and protects the rest of the electrical system from the irregular current flow a faulty relay can introduce.
Part Details
| Part Number | 5000087538 |
|---|---|
| Old Part Number | 0087538 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Relay |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Light Tower | LT4K | 5000007620 |
| Light Tower | LTP4K | 5000007621 |
| Light Tower | LT4Z | 5000007635, 5000007689, 5000009080, 5000009226 |
| Light Tower | LTP4Z | 5000007636, 5000008063, 5000009227 |
| Light Tower | LTW4Z | 5000008064 |
| Light Tower | LTWP4Z | 5000008065 |
| Light Tower | LTW4K | 5000008066 |
| Light Tower | LTWP4K | 5000008067 |
| Light Tower | LTW6Z | 5000008068 |
| Light Tower | LT4SK | 5000007622 |
| Light Tower | LTP4SK | 5000007623 |
| Light Tower | LT4SZ | 5000007637 |
| Light Tower | LTP4SZ | 5000007638 |
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.