The Wacker Neuson Centrifugal Switch is a genuine OEM component designed for CT36 and CT48 series walk-behind concrete power trowels. As a direct OEM replacement, this switch is sourced from Wacker Neuson and built to the exact specification required by these machines — no guesswork on fitment. Verified compatibility spans multiple CT36 and CT48 configurations, including standard, variable-speed, and contractor variants across both 36-inch and 48-inch trowel families.
Key Features
- OEM-Spec Switching Accuracy — Genuine Wacker Neuson part engineered to engage and disengage at the correct rotational threshold, ensuring the trowel motor operates within its designed speed parameters.
- Drop-In Replacement — Matches the original switch mounting configuration and electrical connections on CT36 and CT48 trowels, allowing straightforward installation with existing hardware.
- Broad CT-Series Compatibility — Fits a wide range of CT36 and CT48 models including standard, variable-speed (-V), contractor (-C), and EU-market variants, covering both 36-inch and 48-inch walk-behind trowel platforms.
- Consistent Engine Start Performance — A properly functioning centrifugal switch ensures the starter circuit disengages cleanly once the engine reaches operating speed, protecting the starter motor from damage caused by prolonged engagement.
- Electrical Safety Compliance — Correct centrifugal switch operation prevents starter motor re-engagement at speed, reducing the risk of electrical damage or unsafe starting conditions on the job.
A centrifugal switch is an engine-mounted electrical component that uses rotational force to open or close a circuit based on shaft speed. On Wacker Neuson CT-series walk-behind concrete trowels, it is responsible for disengaging the starter winding or start capacitor circuit once the engine reaches a set RPM threshold. When the switch wears out or fails, the machine may be difficult to start, may draw excessive current through the starter circuit, or may exhibit erratic ignition behavior — all of which interrupt finishing work and can cause secondary component damage if left unaddressed.
Part Details
| Part Number | 5000162824 |
|---|---|
| Old Part Number | 0162824 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Centrifugal Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-8A Trowel | CT36-8A | 5000009439 |
| CT36-8A-V Trowel | CT36-8A-V | 5000009442 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-11A Trowel | CT48-11A | 5000009450 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452 |
| CT48-8A | CT48-8A EU | 5000620837 |
| CT36-5A Trowel | CT36-5A | 5000009438 |
| CT36-9-V Trowel | CT36-9-V | 5000009447 |
| CT36-5A-C Trowel | CT36-5A-C | 5000620040 |
| CT36-9 Trowel | CT36-9 | 5000009444 |
| CT36-6 Trowel | CT36-6 | 5000009443 |
| CT48-9 Trowel | CT48-9 | 5000009453 |
| 915mm/36in, Walk-Behind Trowel | CT36-X | 5000620036 |
| 915mm/36in, Walk-behind Trowel | CT36-X-C | 5000620039, 5200015336 |
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.
