The Husqvarna 593559201 Contactor is a genuine OEM electrical switching component designed for Husqvarna and HTC floor grinders, including the PG690, PG830, DURATIQT6, DURATIQT8, DURATIQX6, DURATIQX8, HTCT8, HTCX8, HTCRX8, PG690RC, PG830RC, and PG830S. As a factory-original part, this contactor is built to exact electrical specifications — ensuring correct switching current, coil voltage, and contact rating for safe, dependable motor control. Cross-reference part number 593559201 against your parts diagram to confirm fitment for your specific floor grinder model. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Correct Electrical Specification — As a genuine OEM component, this contactor matches the original coil voltage and contact current rating required by Husqvarna floor grinder motor control circuits, eliminating the risk of mismatched switching capacity.
- Direct Drop-In Replacement — Engineered to the original mounting configuration and terminal layout, this contactor installs directly into the control panel without modification to wiring or mounting hardware.
- Broad Floor Grinder Compatibility — Fits a wide range of Husqvarna and HTC planetary floor grinders including the PG690, PG830, DURATIQT6, DURATIQT8, DURATIQX6, DURATIQX8, HTCT8, HTCX8, and HTCRX8 series machines.
- Restored Motor Control Performance — A functioning contactor allows the grinder's drive motor to start, run, and stop reliably under load. A worn or failed contactor causes erratic motor behavior, failure to start, or complete loss of power to the grinding head.
- Electrical Safety Integrity — Because the contactor controls high-current motor switching, using a correctly rated OEM part is essential for safe operation and protection of downstream electrical components within the machine.
The contactor is an electromechanical switch that controls the flow of electrical current to the floor grinder's drive motor. When the operator activates the machine, the contactor closes its contacts to complete the high-current circuit that powers the motor — and opens them again to cut power when the machine is switched off or a fault condition is detected. A contactor that fails to close properly will prevent the motor from starting, while one with worn or pitted contacts can cause intermittent operation, overheating, or damage to the motor windings and control circuitry over time.
For questions about compatibility or to confirm that part number this part is correct for your machine, contact the DHS Equipment team directly.
Part Details
| Part Number | 593559201 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Contactor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | DuratiqT6 |
| Floor Grinder | DuratiqT8 |
| Floor Grinder | DuratiqX6 |
| Floor Grinder | DuratiqX8 |
| Floor Grinder | HTCT8 |
| Floor Grinder | PG690 |
| Floor Grinder | PG690RC |
| Floor Grinder | PG830 |
| Floor Grinder | PG830RC |
| Floor Grinder | PG830S |
| Floor Grinder | HTCX8 |
| Floor Grinder | DURATIQX8 |
| Floor Grinder | DURATIQX6 |
| Floor Grinder | HTCRX8 |
| Floor Grinder | DURATIQT6 |
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.
