The Husqvarna 586991601 Switch Kit is a genuine OEM replacement designed for HTC and PG series floor grinders, including the HTC280, HTC510, PG280, PG400, PG450, HTC450, PG510I, and PG510. This kit delivers an exact fit and restores full switching function to your machine with no guesswork on compatibility. Cross-reference 586991601 against your parts diagram to confirm the correct 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 original switch specifications, ensuring correct actuation force, contact rating, and circuit compatibility for floor grinder applications.
- Direct-Fit Replacement — Engineered to seat and connect exactly as the original, restoring full control function without modification to wiring or housing.
- Broad HTC and PG Series Coverage — Compatible with HTC280, HTC510, HTC450, PG280, PG400, PG450, PG510, and PG510I floor grinders in a single kit.
- Restored Operator Control — A functioning switch is essential for consistent start, stop, and speed management on floor grinders; a failed switch can interrupt grinding cycles and compromise surface finish quality.
- Electrical Safety Compliance — Using the correct OEM switch kit maintains proper circuit protection and ensures the machine's electrical system operates within its designed parameters.
The switch kit controls the flow of electrical current that powers the grinder's motor, giving the operator direct command over machine start-up, shutdown, and operational modes. When a switch wears out or fails, the machine may become unresponsive, cycle erratically, or fail to start altogether — interrupting workflow on the grinding floor. Replacing the switch with a genuine Husqvarna kit restores precise, dependable operator control and keeps the grinder performing as intended.
Part Details
| Part Number | 586991601 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Switch Kit |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | HTC280 |
| Floor Grinder | HTC510 |
| Floor Grinder | PG280 |
| Floor Grinder | PG400 |
| Floor Grinder | PG450 |
| Floor Grinder | HTC450 |
| Floor Grinder | PG510I |
| Floor Grinder | PG510 |
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.
