The Wacker Neuson ON-OFF Switch is a genuine OEM ON-OFF Switch designed for the RT82-SC2, RT56-SC2, RTx-SC2, RTLx-SC3, RTL82-SC3, RTKx-SC3, and RTK82-SC3 series vibratory trench rollers. Sourced directly from Wacker Neuson, this part meets the exact electrical and mechanical specifications of the original component installed at the factory. It is a direct-fit replacement across a wide range of SC2 and SC3 generation trench roller configurations, including smooth drum and Compatec-equipped variants. Cross-reference part number against your machine's serial number to confirm compatibility before ordering.
Key Features
- Correct Switching Specification: — Genuine OEM construction ensures the switch operates at the precise voltage and current rating required by the trench roller's electrical system, preventing false starts or control circuit faults.
- Drop-In Replacement: — Matches the original connector and mounting configuration, allowing installation without modification to wiring harnesses or switch housings on SC2 and SC3 generation machines.
- Broad SC2 and SC3 Series Coverage: — Fits RT82-SC2, RT56-SC2, RTx-SC2, RTLx-SC3, RTL82-SC3, RTKx-SC3, and RTK82-SC3 trench rollers across multiple build configurations, including smooth drum, standard, and Compatec-equipped variants.
- Restored Operator Control: — A functioning ON-OFF Switch gives the operator reliable, immediate command over machine power — a worn or failed switch can result in the machine failing to start or being unable to shut down safely.
- Electrical Safety Compliance: — As the primary power control on a vibratory compaction machine, using a genuine OEM switch ensures the circuit interruption performance meets the original design intent, supporting safe operation in trench and confined-space applications.
- Genuine OEM Part: — Supplied by Wacker Neuson under part number 5100044532, this is not a substitute or approximation — it is the same switch specified for these machines from the production line.
The ON-OFF Switch is the primary power control component on a vibratory trench roller, connecting and interrupting the electrical circuit that allows the machine to start and run. When the operator activates the switch, it completes the circuit to the control system, enabling engine ignition and drum vibration functions to be engaged. A degraded or failed switch can cause intermittent starting issues, complete loss of power, or — in a worst-case scenario — an inability to shut the machine down, making prompt replacement critical for both productivity and site safety.
Part Details
| Part Number | 5100044532 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | ON-OFF Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620293, 5000620367, 5000620525, 5000620528, 5000620529, 5000620526, 5000620527 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5200019253, 5100038346, 5100045091, 5100052332, 5100052269 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234, 5200019238, 5200019232, 5200019233, 5200019235, 5200019236, 5200019237, 5200019239, 5200022541 |
| RTKx-SC3 Trench Roller | RTK82-SC3 | 5200019257, 5200019256, 5200019255 |
| RTKx-SC3 TRENCH ROLLER,GRN | RTKx-SC3 | 5200019258, 5200019259, 5100018517, 5100018518, 5100034371, 5100037397, 5100039613, 5100052333, 5100052334, 5100052335, 5100052336, 5100052337 |
| Trench Roller | RTx-SC2 EU | 5100028378, 5200008540, 5100052330 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| Trench Roller | HTC15 | 5100065571 |
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.