The Multiquip 020S500UL446 Auto-Cut Protector is a genuine OEM component designed for the S-500 series clean water submersible pump. As a direct OEM replacement sourced from Multiquip, this part meets the exact specifications of the original component installed at the factory. Verified fitment for the S-500 means you can order with confidence — no guesswork on compatibility.
Key Features
- Genuine OEM Electrical Protection: — Manufactured to Multiquip's original circuit-protection specifications, ensuring correct trip rating and response behavior for the S-500 pump motor.
- Direct Drop-In Replacement: — Engineered to install in the same position and connect to the same terminals as the original, maintaining proper wiring integrity without improvised adaptations.
- Confirmed S-500 Fitment: — Verified for use on the Multiquip S-500 clean water submersible pump; always cross-reference part number 020S500UL446 before ordering.
- Motor Overload Defense: — A functioning auto-cut protector automatically interrupts power when the motor draws unsafe current levels, preventing winding burnout and extending pump service life.
- Electrical Safety Compliance: — Protects the pump circuit from overload and short-circuit conditions, supporting safe operation in wet submersible environments where motor protection is critical.
The auto-cut protector is an automatic overcurrent safety device built into the submersible pump's electrical circuit. Its job is to monitor motor current draw and cut power the moment it detects an unsafe surge — such as those caused by a blocked impeller, voltage irregularities, or a pump running dry. Without a properly functioning auto-cut protector, the pump motor is exposed to thermal and electrical damage that can result in complete motor failure. Replacing a worn or tripped protector with the correct OEM part, Multiquip 020S500UL446, restores the intended level of motor protection and keeps the S-500 operating safely in demanding dewatering applications.
Part Details
| Part Number | 020S500UL446 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Auto-Cut Protector |
Compatibility & Fitment
| Name | Model |
|---|---|
| MQ Submersible Pumps Clean Water | S-500 |
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.
