The Husqvarna 576933701 Contactor is a genuine OEM replacement designed for the DC5500 dust collector. Sourced directly from Husqvarna, this component meets the original electrical specifications the DC5500 was built around, ensuring proper switching performance within the machine's power circuit. DHS Equipment supplies this part to help keep your equipment running at full operational capacity.
Key Features
- OEM Electrical Specification Match — Built to Husqvarna's original switching capacity and coil voltage ratings, so the contactor operates within the DC5500's designed electrical parameters without compromise.
- Drop-In Replacement — Engineered to the same mounting footprint and terminal configuration as the original, allowing straightforward installation without adaptation.
- DC5500 Dust Collector Compatibility — Confirmed fit for the DC5500 dust collector, keeping this heavy-duty machine's motor control circuit functioning as intended on the jobsite.
- Restored Motor Switching Performance — A correctly functioning contactor allows the DC5500's motor to start, run, and shut down cleanly; a failed contactor can prevent the unit from powering on or cause erratic operation that interrupts dust control.
- Electrical Safety Assurance — As a core component in the machine's high-current switching circuit, using a genuine OEM contactor reduces the risk of arcing, overheating, or premature failure associated with improperly rated substitutes.
A contactor is an electrically controlled switch used to manage the flow of power to the motor in heavy-duty equipment like the DC5500 dust collector. It opens and closes the main power circuit in response to control signals, allowing the motor to start and stop safely under load. When a contactor fails — whether through worn contacts, coil burnout, or mechanical fusing — the machine may refuse to start, shut down unexpectedly, or experience erratic power behavior that compromises dust collection on the work site.
For fitment verification, cross-reference part number 576933701 against your DC5500 parts diagram before ordering. Contact DHS Equipment for assistance confirming compatibility with your specific unit.
Part Details
| Part Number | 576933701 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Contactor |
Compatibility & Fitment
| Name | Model |
|---|---|
| Dust & Slurry Equipment | DC5500 |
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.