The Multiquip 0202005T447 Centrifugal Switch is a genuine OEM component designed for the ST-2005 submersible trash pump. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring accurate operation within the pump's motor control system. This switch is the correct service part for ST-2005 units requiring centrifugal switch replacement, and sourcing it from DHS Equipment means you're getting an authentic Multiquip part backed by OEM quality.
Key Features
- OEM Motor Control Accuracy — Engineered to switch at the precise rotational speed the ST-2005 motor requires, maintaining correct start-winding engagement and release.
- Direct-Fit Replacement — Matches the original mounting configuration and electrical connections of the ST-2005, allowing straightforward installation without adaptation.
- ST-2005 Compatibility — Confirmed fitment for the Multiquip ST-2005 submersible trash pump series.
- Protects Motor Windings — A properly functioning centrifugal switch disconnects the start winding at the right moment; a worn or stuck switch risks overheating and motor burnout.
- Electrical Safety Compliance — Genuine OEM construction ensures the switch opens and closes within the correct RPM threshold, reducing risk of start-circuit faults in a wet submersible environment.
A centrifugal switch plays a critical role in single-phase induction motors by controlling when the start winding is energized. During startup, the start winding provides the torque needed to bring the motor up to speed; once the motor reaches a set RPM threshold, the centrifugal switch opens and disconnects the start winding, allowing the run winding to take over. If the switch fails to open, the start winding remains energized and will overheat rapidly, leading to motor failure. If it fails to close on startup, the motor may not develop enough torque to start at all — a common symptom when a centrifugal switch is worn or corroded in a submersible trash pump application.
For questions about fitment or to confirm this is the correct part for your ST-2005, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 0202005T447 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Centrifugal Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Submersible Pumps Trash | ST-2005 |
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.
