The Wacker Neuson Switch Cover is a genuine OEM component designed for the PSW3 1500 and PS2-1500 series submersible pumps. As a direct OEM replacement, this cover is manufactured to the same specification as the original part, ensuring a correct fit within the pump's switch housing assembly. Fitment has been confirmed across multiple PSW3 1500 and PS2-1500 configurations, so you can order with confidence using part number.
Key Features
- Genuine OEM Construction: — Manufactured to Wacker Neuson's original material and dimensional specification, ensuring the switch housing seals and closes exactly as designed for submersible service.
- Direct-Fit Replacement: — Installs directly into the existing switch housing on compatible pumps without modification, restoring the assembly to its original configuration.
- Confirmed Fitment: — Verified for the PSW3 1500 (including 220V/60Hz, 2hp, 49-ft cord variants) and the PS2-1500 submersible pump series.
- Protects Critical Switch Components: — Keeps moisture, debris, and pump discharge away from internal switch contacts, which is essential for consistent pump activation and long service life in submerged applications.
- Electrical Safety Integrity: — A correctly seated switch cover maintains the protective barrier between energized switch components and the surrounding water environment, supporting safe pump operation and compliance with submersible equipment safety requirements.
The switch cover on a submersible pump shields the internal switching mechanism from water intrusion and physical damage while the unit operates below the surface. It forms part of the sealed enclosure that keeps electrical contacts dry and functioning correctly — without it, moisture can reach the switch internals, leading to short circuits, erratic pump behavior, or complete switch failure. Replacing a cracked, broken, or missing cover with genuine OEM part 5000178372 restores the integrity of that protective housing and keeps the pump operating safely in demanding dewatering and drainage applications.
Part Details
| Part Number | 5000178372 |
|---|---|
| Old Part Number | 0178372 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Switch Cover |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PSW3 1500 Sub. Pump, 220V/60hz, 2hp, 49' Cord, 13.7A | PSW31500 | 5000620339, 5000620444 |
| PS2-1500 | PS21500 | 5000620458 |
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.