The Wacker Neuson 5100017891 Contactor is a genuine OEM component designed for the MC5200 Mobile Drying System. As a direct factory replacement, this contactor is built to the exact electrical specifications required by the MC5200, ensuring correct switching performance and full compatibility with the machine's control circuit. Sourced directly from Wacker Neuson, part 5100017891 carries the same standards as the original installed component. If your MC5200 is experiencing electrical control issues or the existing contactor has failed, this is the correct OEM replacement to restore full operation.
Key Features
- OEM Electrical Specification: — Manufactured to the exact contact rating and coil voltage spec of the original, ensuring proper switching behavior in the MC5200 control circuit.
- Drop-In Replacement: — Matches the original mounting configuration and terminal layout of the MC5200, allowing straightforward installation without circuit modification.
- MC5200 Mobile Drying System Fitment: — Confirmed fitment for MC5200 Mobile Drying System units, covering multiple machine configurations within that series.
- Protects Downstream Electrical Components: — A properly functioning contactor manages high-current switching loads, protecting motors and control components from the wear caused by a failing or arc-damaged unit.
- Electrical Safety Compliance: — Using the correct OEM-rated contactor in a high-current switching application maintains the integrity of the electrical system and reduces the risk of overheating or uncontrolled switching faults.
A contactor is an electrically controlled switch used to manage high-current circuits — in a mobile drying system like the MC5200, it controls power flow to motors and heating elements by opening and closing under load. Unlike a standard relay, a contactor is built to handle the repeated high-current switching demands of industrial equipment without degrading rapidly. When a contactor wears out or fails, the machine may not start, may shut down unexpectedly, or may exhibit erratic electrical behavior — all of which halt drying operations until the component is replaced.
Part Details
| Part Number | 5100017891 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Contactor |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Drying System | MC5200 | 5000620201, 5000620232 |
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.