The Wacker Neuson Switch is a genuine OEM Switch designed for the RD27-100 and RD27-120 hydrostatic vibratory rollers. As a factory-sourced component, it meets the exact electrical specifications required by these tandem roller models, including standard and traction control configurations. This switch is confirmed to fit multiple serial number ranges across both the RD27-100 and RD27-120 platforms, making it the correct replacement for operators and service technicians working on this roller family.
Key Features
- OEM Electrical Specification: — Sourced directly from Wacker Neuson, this switch matches the correct circuit rating, terminal configuration, and actuation characteristics required by the RD27 roller's control system.
- Drop-In Replacement: — Engineered to the same form and connector layout as the original, allowing straightforward installation without reworking wiring harnesses or mounting hardware.
- Broad RD27 Family Coverage: — Fits RD27-100 and RD27-120 hydrostatic vibratory rollers across multiple machine configurations, including standard and traction control variants.
- Operational Reliability: — A functioning switch ensures accurate operator input reaches the machine's control circuit; a faulty or worn switch can cause erratic response, loss of function, or failure to engage critical roller systems.
- Electrical Safety Integrity: — Using the correct OEM-rated switch maintains the integrity of the roller's electrical system, preventing unintended switching behavior that could affect machine control during operation.
A switch in a hydrostatic vibratory roller serves as an electrical control point, translating operator input into a signal that activates or deactivates a specific machine function — such as vibration, traction control, or auxiliary systems. When a switch fails or becomes intermittent, the corresponding function may stop responding or behave unpredictably, interrupting compaction work and potentially masking the root cause of other control issues. Replacing a worn or damaged switch with the correct OEM part restores predictable, responsive machine control.
Part Details
| Part Number | 5000174305 |
|---|---|
| Old Part Number | 0174305 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Hydrostatic Vibratory Roller | RD27-100 | 5000620393, 5000620508, 5000620510, 5000620512, 5000620395, 5200009322 |
| Hydrostatic Vibratory Roller | RD27-120 | 5000620394, 5000620509, 5000620511, 5000620513, 5000620396, 5200009323 |
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.
