Wacker Neuson 5000180369 Micro Switch

The Wacker Neuson Micro Switch is a genuine OEM Micro Switch designed for the GPi1700, GPi3200, GPSi3200, GPi4300, and GPSi4300 portable inverter generator series. As a factory-sourced component, it is manufactured to the exact electrical specifications required by Wacker Neuson inverter generators, ensuring correct actuation force, contact resistance, and switching behavior straight out of the box. This is a direct OEM replacement that slots into position without adaptation, making it a straightforward swap for technicians and operators servicing these machines. If your generator is exhibiting erratic shutdowns, unresponsive controls, or switch-related faults, the Micro Switch is the correct part to restore proper operation.

Key Features

• Correct Switching Specs: — Genuine OEM construction ensures the contact rating, actuation point, and electrical resistance match Wacker Neuson's original design requirements for these inverter generators.
• Direct-Fit Replacement: — Engineered to match the original mounting footprint and terminal configuration, so the switch seats and connects exactly as the factory unit did.
• Broad Inverter Generator Coverage: — Confirmed fitment across the GPi1700, GPi3200, GPSi3200, GPi4300, and GPSi4300 series, covering multiple production configurations of each model.
• Restores Accurate Control Response: — A functioning Micro Switch delivers clean, consistent signal actuation; a worn or failed switch can cause intermittent shutdowns, missed inputs, or generator control malfunctions.
• Electrical Safety Integrity: — As a switching component in a generator's control circuit, using the correct OEM-rated part maintains proper circuit protection behavior and reduces the risk of unintended electrical faults.

A micro switch is a small but precision-critical electrical component that opens or closes a circuit in response to a defined physical movement or position. In a portable inverter generator, micro switches are typically used within control panels, safety interlock systems, or operating mode selectors to signal the machine's control unit. Because the switch must actuate at a precise force threshold and carry the correct current load, an out-of-spec or worn switch can cause the generator to shut down unexpectedly, fail to start, or ignore operator inputs entirely. Replacing a faulty micro switch with the correct OEM part restores the clean, reliable signal the generator's electronics depend on to function safely and consistently.

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.