The Wacker Neuson is a genuine OEM DPST Switch designed for the GP and GPS series portable generators, including the GP3800A, GP3800, GP4000, GP5600A, GP6600A, GPS5600A, and GPS6600A. As a factory-sourced component, this switch is manufactured to the exact specification Wacker Neuson uses in original production, ensuring a direct, compatible installation in the electrical panel of your generator. This part covers an extensive range of GP and GPS series configurations — standard, wheel kit, electric start, CARB, EPA, and CSA variants — so confirm your machine number before ordering.
Key Features
- Exact Electrical Specification — Genuine OEM sourcing means this DPST Switch carries the correct contact rating, pole configuration, and switching capacity required for safe generator output control.
- Direct Panel Replacement — Engineered to seat and connect in the existing switch mounting position on GP and GPS series control panels without modification to wiring harnesses or brackets.
- Broad GP and GPS Series Coverage — Fits GP3800A, GP3800, GP4000, GP5600A, GP6600A, GPS5600A, and GPS6600A generators across standard, wheel kit, electric start, CARB, EPA, and CSA configurations.
- Restore Full Output Switching Function — A faulty DPST switch can prevent the generator from delivering power to connected circuits or cause unreliable load switching; replacing it with part 5000161309 restores normal operation.
- Electrical Safety Compliance — On a generator, the output switch is a safety-critical component. Using the correct OEM-rated switch ensures the contacts are rated for the voltage and current demands of the machine's full output capacity.
A DPST (Double Pole Single Throw) switch controls two separate electrical circuits simultaneously with a single switching action — in a portable generator application, this typically governs the connection or disconnection of AC output across both live conductors at once. This design ensures both poles of the circuit open and close together, which is essential for safe, balanced load switching on a generator. When the switch fails, contacts can burn out, stick, or lose continuity, leading to no output at the panel, intermittent power delivery, or an inability to safely shut down the generator's electrical output.
Part Details
| Part Number | 5000161309 |
|---|---|
| Old Part Number | 0161309 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | DPST Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| GPS5600A,CAN GFI | GPS5600A | 5000620096, 5000620383, 5000620328, 5000620981, 5000620044, 5000620093, 5000620013, 5000620982 |
| GPS6600A GENERATOR,CAN GFI | GPS6600A | 5000620102, 5000620386, 5000620331, 5000620047, 5000620099, 5000620016 |
| Portable Generator | GP3800A | 5000620104, 5000620379, 5000620485, 5000620342, 5000620484, 5000620041, 5000620103, 5000620010 |
| Premium Portable Generator | GP4000 | 5000620090, 5000620380, 5000620977, 5000620978, 5000620089 |
| Premium Portable Generator | GP5600A | 5000620094, 5000620095, 5000620326, 5000620327, 5000620381, 5000620382, 5000620042, 5000620043, 5000620091, 5000620092, 5000620011, 5000620012 |
| GP6600A GENERATOR,CAN GFI | GP6600A | 5000620100, 5000620101, 5000620329, 5000620330, 5000620384, 5000620045, 5000620046, 5000620097, 5000620098, 5000620014, 5000620015 |
| Premium Portable Generator | GP6600 | 5000620385 |
| GPS6600A Generator, CSA | GPS6600 | 5000620988, 5000620987 |
| GP3800A Generator, EPA | GP3800 | 5000620974, 5000620975, 5000620976 |
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.