The Wacker Neuson Switch is a genuine OEM Switch designed for a wide range of Wacker Neuson equipment, including CT36 and CT48 walk-behind concrete power trowels, BPU 3050A, BPU 4045A, and BPU 5545A reversible vibratory plate compactors, BFS 914, BFS 940, BFS 1318, BFS 1345, and BFS 1350 gasoline floor saws, PT3A and PT4A self-priming centrifugal trash pumps, the GP3800A portable generator, and RD7A tandem rollers. As a genuine OEM component, this Switch is sourced directly through Wacker Neuson's authorized parts program and is built to the same specification as the original part fitted at the factory. Confirm your model number against the fitment list before ordering to ensure a correct application match.
Key Features
- Genuine OEM Electrical Specification — Manufactured to the exact switching capacity, contact rating, and circuit configuration required by Wacker Neuson — no guesswork on compatibility with the machine's control circuit.
- Direct Plug-In Replacement — Connector housing and mounting geometry match the original, allowing a straightforward swap with existing wiring harness connections and mounting points.
- Broad Cross-Family Fitment — A single part number covers CT36 and CT48 concrete trowels, BPU reversible vibratory plates, BFS floor saws, PT3A/PT4A trash pumps, the GP3800A generator, and the RD7A tandem roller — confirm your specific model before ordering.
- Keeps Critical Circuits Operational — A failed or intermittent switch can prevent engine start, disable safety shutoffs, or cause erratic machine behavior; replacing it with the correct OEM part restores reliable circuit control.
- Safety-Circuit Integrity — Switches in this equipment category often serve operator presence or emergency stop functions; using the correct OEM-spec component ensures those circuits perform as designed.
A switch in this context serves as an electrical control point within the machine's operating or safety circuit — it opens or closes a circuit to start the engine, activate a function, or trigger a protective shutoff. When a switch wears out, corrodes, or fails internally, it can produce symptoms ranging from a machine that won't start to one that shuts down unexpectedly or bypasses a safety interlock. Replacing a faulty switch with the correct Wacker Neuson 5200000427 restores the intended electrical behavior and ensures that all control and safety functions respond as the machine was designed to operate.
Part Details
| Part Number | 5200000427 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CT36-8A-V | CT36-8A-V | 5000620832, 5000009442 |
| CT36-8A Trowel | CT36-8A | 5000009439, 5000620831 |
| CT48-8A Trowel | CT48-8A | 5000009449 |
| CT48-11A Trowel | CT48-11A | 5000009450, 5000620835 |
| CT48-13A-V Trowel | CT48-13A-V | 5000009452, 5000620836 |
| CT48-8A | CT48-8A EU | 5000620837 |
| 75mm/3in Centrifugal Trash Pum p | PT3A | 5000009098, 5000009101, 5000009240, 5000620800, 5100042216 |
| G 7AI | G7AI | 5000009104 |
| RD7 Tandem Roller | RD7A | 5100017196, 5200015243, 5200015246 |
| GP3800A Generator, EPA w/Wheel Kit | GP3800 | 5000620976, 5000620974, 5000620975, 5100031174 |
| BPU 3050A | BPU 3050A | 5000008763 |
| BPU 3050A US | BPU 3050A US | 5000610361 |
| Gasoline Reversible Vibratory Plate | BPU 3050 | 5000008955 |
| BFS 1318AB SAW | BFS 1318AB | 5000610091 |
| BFS 914AB SAW | BFS 914AB | 5000610092 |
| Petrol Floor Saw BFS 1345AB | BFS 1345AB | 5000610141 |
| BPU 3750Ats | BPU 3750Ats | 5000610408 |
| BPU3750Ats | BPU 3750Ats US | 5000610423 |
| BFS 1345 SAW,ABZ | BFS 1345ABZ | 5000610242 |
| Petrol Floor Saw BFS 940A | BFS 940A | 5000610327, 5100004004 |
| Vibratory plate BPU 4045A | BPU 4045A | 5000610345 |
| BPU5545A-VIBROPLATE | BPU 5545A | 5000610346, 5100009657 |
| BPU4045A-VIBROPLATE | BPU 4045A US | 5000610403, 5100009663 |
| Vibratory Plate BPU 5545A US | BPU 5545A US | 5100000678, 5100009658 |
| Petrol Floor Saw BFS 1350AB | BFS 1350AB | 5100000089 |
| Petrol Floor Saw BFS 1350ABZ | BFS 1350ABZ | 5100000091 |
| Floor Saw | BFS 914A | 5100004002 |
| Floor Saw | BFS 1318A | 5100004006 |
| Gasoline Powered Floor Saw | BFS 1345A | 5100004007 |
| BFS1345Az Floor Saw | BFS 1345Az | 5100004008 |
| Gasoline Powered Floor Saw | BFS 1350A | 5100004011 |
| Gasoline Powered Floor Saw | BFS 1350Az | 5100004012 |
| BFS1350 | BFS 1350 | 5100009933 |
| Floor saw BFS940 | BFS 940 | 5100009934 |
| BFS1345 Floor Saw | BFS 1345 | 5100009944 |
| BFS940 | BFS940 | 5100029229 |
| BFS1345 | BFS1345 | 5100029230 |
| BFS1350 | BFS1350 | 5100029231 |
| Vibration Plate | BPU3050A CN | 5100039661 |
| GP3800A | GP3800A | 5100041978 |
| PT4A | PT4A | 5100042217, 5100042604 |
| PT3A(I) | PT3A(I) | 5100042614 |
| PT4A(I) | PT4A(I) | 5100042615 |
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.
