The Wacker Neuson Thermal Switch is a genuine OEM component designed for the PS2-2203 and PS3-2203 series submersible pumps. This is a direct OEM replacement sourced through authorized Wacker Neuson channels, ensuring the correct electrical rating and response threshold for these pump models. Verified fitment spans multiple PS2-2203 and PS3-2203 configurations, including 440V/60Hz variants, so confirm your machine number before ordering to ensure an exact match.
Key Features
- Correct Trip Threshold: — Calibrated to the OEM temperature rating for the PS2-2203 and PS3-2203 motor windings, protecting against overheating under sustained pumping loads.
- Genuine OEM Part: — Sourced directly from Wacker Neuson, carrying the same electrical specification as the switch installed at the factory.
- Broad PS Series Fitment: — Compatible across multiple PS2-2203 and PS3-2203 configurations, including standard voltage and 440V/60Hz submersible pump variants.
- Drop-In Installation: — Matches the original connector and mounting position within the pump motor housing, allowing straightforward replacement without re-wiring.
- Motor Protection: — A functioning thermal switch automatically cuts power before winding temperatures reach damaging levels; a failed switch leaves the motor exposed to burnout and costly repair.
- Electrical Safety Compliance: — As a safety-critical motor protection component, using the correct OEM-spec switch ensures the pump's thermal cutout performs within its rated parameters, which is especially important in 440V applications.
A thermal switch is a safety device embedded in the pump motor that monitors winding temperature during operation. When the motor runs too hot — due to running dry, restricted flow, or overloading — the switch interrupts the electrical circuit to prevent winding damage. Once the motor cools to a safe temperature, the switch resets and allows the pump to restart. A worn or failed thermal switch either fails to trip when it should, exposing the motor to burnout, or trips prematurely, causing nuisance shutdowns that interrupt work on site.
Part Details
| Part Number | 5000162522 |
|---|---|
| Old Part Number | 0162522 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Thermal Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PS2-2203 | PS22203 | 5000008815, 5000008814, 5000009127 |
| PS3-2203 | PS32203 | 5000008821, 5000008820, 5000009130 |
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.
