The Husqvarna 574440802 Electric Box is a genuine OEM component designed for the PG680 and PG820 floor grinders. As a direct OEM replacement, this part is manufactured to the same specifications as the original, ensuring correct electrical integration and reliable operation within the grinder's control system. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 574440802 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM-Matched Electrical Specification — Built to Husqvarna's original design tolerances, ensuring correct voltage handling, wiring connections, and control output specific to this floor grinder electrical system.
- Drop-In Replacement — Engineered to match the original mounting points and wiring harness connections on the PG680 and PG820, allowing straightforward installation without modification.
- Confirmed Fitment for PG680 and PG820 — Verified genuine OEM compatibility with both the PG680 and PG820 planetary floor grinders, so you can order with confidence.
- Restores Full Electrical Control — A failed or damaged electric box can interrupt motor control and shut down grinding operations entirely; replacing it with this OEM unit brings the machine back to proper working order.
- Electrical Safety Compliance — Using a genuine OEM electric box ensures the control enclosure meets Husqvarna's original safety and insulation standards, which is critical for operator protection on high-draw grinding equipment.
The electric box serves as the central electrical control enclosure for the floor grinder, housing the switching components, control circuitry, and wiring connections that manage power delivery to the machine's drive system. When this component is damaged, corroded, or fails, the grinder may lose power control, become unresponsive, or shut down unexpectedly — halting surface preparation work entirely. Replacing it with the correct OEM unit restores proper electrical function and ensures the machine operates as intended.
Part Details
| Part Number | 574440802 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Electric Box |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG680 |
| Floor Grinder | PG820 |
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.
