Wacker Neuson 5100048112 Potentiometer

The Wacker Neuson Potentiometer is a genuine OEM component designed for the FUH35 and FUH70 series frequency converters, including the FUH70/6/042 SC, FUH70/4/042 SC, FUH35/2/042 SC, FUH70/4/42s, and FUH70/6/42s models. As a factory-sourced part, the is built to the same specification as the original, ensuring consistent output and reliable control response across all compatible units. This genuine OEM Potentiometer integrates directly with the existing control circuit — no adaptation or reworking of the surrounding assembly required. Confirm your model number against the fitment list before ordering to ensure an exact match.

Key Features

• Calibrated Output Accuracy — Genuine OEM construction ensures the potentiometer delivers the correct resistance range and signal output required by the FUH-series frequency converter control circuit.
• Direct Drop-In Replacement — Engineered to the original connector and mounting configuration, the 5100048112 installs into the existing control panel position without modification to wiring or hardware.
• Broad FUH-Series Compatibility — Fits the FUH70/6/042 SC, FUH70/4/042 SC, FUH35/2/042 SC, FUH70/4/42s, and FUH70/6/42s frequency converters — covering both the 35 and 70 amp FUH model families.
• Stable Frequency Control — A functioning potentiometer allows the operator to make smooth, precise output frequency adjustments; a worn or drifting unit causes erratic frequency output, loss of control response, or compaction performance issues in connected vibration equipment.
• Electrical Safety Compliance — As a control-circuit component in a high-frequency electrical converter, using a genuine OEM potentiometer with the correct resistance and rated tolerance is critical for safe, predictable operation of the unit.

A potentiometer in a frequency converter serves as the operator's primary input for adjusting output frequency or voltage level — it translates physical dial or knob movement into a precise electrical signal that the converter's control board uses to regulate output. In the FUH-series, this adjustment directly influences the operating frequency delivered to connected vibration equipment such as internal vibrators, making accurate signal response essential to effective compaction. When the potentiometer wears, corrodes, or fails, the result is typically inconsistent frequency output, unresponsive controls, or a complete loss of adjustability — all of which affect compaction quality and equipment usability.

Part Details

Compatibility & Fitment

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.