The Multiquip 0202005S447 is a genuine OEM Centrifugal Switch ST-2005S designed for the Multiquip ST-2005S concrete pump. As a direct OEM replacement sourced through Multiquip's authorized parts network, this switch is built to the same specifications as the original component installed at the factory. Verified fitment for the ST-2005S ensures a straightforward installation with no guesswork on compatibility.
Key Features
- Genuine OEM Switching Precision — Engineered to the exact activation threshold and electrical rating of the original centrifugal switch, ensuring the motor circuit responds correctly at the intended RPM.
- Direct Drop-In Replacement — Matches the original mounting configuration and wiring connection points on the ST-2005S, allowing for a clean swap during service.
- Confirmed ST-2005S Fitment — Specifically validated for the Multiquip ST-2005S concrete pump; use part number 0202005S447 to confirm compatibility before ordering.
- Protects Motor from Start-Winding Damage — A correctly functioning centrifugal switch disengages the start winding at the right speed, preventing overheating and premature motor failure.
- Electrical Safety Assurance — Faulty centrifugal switches are a known cause of motor burnout and electrical faults; replacing with an OEM-spec component restores safe, code-compliant motor operation.
A centrifugal switch is a speed-sensitive electrical component used in single-phase induction motors. During startup, it keeps the motor's start winding energized to help build initial torque; once the motor reaches a set percentage of its operating speed, centrifugal force causes the switch to open and disconnect the start winding from the circuit. If the switch fails to open, the start winding remains energized and will overheat and burn out — often taking the motor with it. Replacing a worn or failed centrifugal switch with the correct OEM part restores proper motor sequencing and protects the pump's drivetrain.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 0202005S447 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Centrifugal Switch ST-2005S |
Compatibility & Fitment
| Name | Model |
|---|---|
| ST-2005S | ST-2005S |
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.
