The Husqvarna 576877802 Contact is a genuine OEM component designed for a wide range of Husqvarna Construction equipment, including the WS220, WS440HF, and WS482HF wall saws, the PP440, PP440HF, PP480, PP480HF, and PP492 power packs, and the PG680RC, PG690RC, PG820RC, and PG830RC floor grinders. As a factory-original part, this contact is manufactured to Husqvarna's exact specifications, ensuring the correct electrical connection and fit within the machine's control or power circuit. Cross-reference part number 576877802 against your parts diagram to confirm application before ordering. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Husqvarna's exact contact resistance and conductivity specifications, ensuring consistent signal or power transfer without voltage drop or intermittent faults.
- Direct Drop-In Replacement — Matches the original connector geometry and terminal configuration for a clean, tool-compatible installation with no modification to the existing wiring or housing.
- Broad Equipment Compatibility — A single OEM part that spans Husqvarna wall saws, power packs, and floor grinders, including the WS220, WS482HF, PP440HF, PP480HF, and PG690RC.
- Restored Circuit Reliability — A worn or corroded contact can cause intermittent shutdowns, control failures, or complete loss of function; replacing it with this OEM component restores dependable electrical continuity.
- Electrical Safety Compliance — Using a genuine Husqvarna contact ensures the connection point meets the original safety and insulation standards for high-frequency and hydraulic-driven equipment.
A contact is an electrical connection point that carries current or control signals between components within the machine's power or switching circuit. When this component is in good condition, it maintains a stable, low-resistance connection that allows the machine to start, operate, and respond to controls correctly. As the contact wears, corrodes, or loses tension over time, the connection becomes unreliable — leading to erratic behavior, failure to start, or unexpected shutdowns during operation.
Part Details
| Part Number | 576877802 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Contact |
Compatibility & Fitment
| Name | Model |
|---|---|
| Wall Saw | WS220 |
| Power Pack | PP440 |
| Power Pack | PP492 |
| Power Pack | PP480HF |
| Wall Saw | WS440HF |
| Floor Grinder | PG690RC |
| Floor Grinder | PG820RC |
| Floor Grinder | PG830RC |
| Power Pack | PP480 |
| Floor Grinder | PG680RC |
| Power Pack | PP440HF |
| Wall Saw | WS482HF |
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.
