The Husqvarna 504760503 Interlock is a genuine OEM replacement component designed for the DC5500 dust collector. As a factory-original part, it meets Husqvarna's exact design and safety specifications, ensuring the unit functions exactly as intended. DHS Equipment supplies this part to help keep your dust collection equipment operating correctly and safely.
Key Features
- Genuine OEM Safety Engineering — manufactured to Husqvarna's exact design tolerances for interlock mechanisms, ensuring the switching and lockout behavior this part governs performs as the machine's safety logic demands.
- Direct OEM Replacement — engineered to install into the DC5500 without modification, matching original mounting points and electrical connections for a clean swap.
- DC5500 Dust Collector Fitment — confirmed fit for the Husqvarna DC5500 dust collector; cross-reference part number 504760503 against your parts diagram before ordering.
- Restores Correct Operational Sequencing — a functioning interlock ensures the collector operates only under the correct conditions; a failed unit can prevent the machine from starting or cause it to run outside of intended safety parameters.
- Operational Safety Compliance — interlock components are safety-critical; replacing a worn or failed interlock with a genuine OEM part preserves the machine's designed protective functions and supports compliance with safe operating procedures on the jobsite.
An interlock is a safety and control component that enforces a specific operating condition before allowing the machine to run — or that disables operation when an unsafe state is detected. On dust collectors such as the DC5500, an interlock may govern filter access, panel position, or system readiness, preventing the unit from operating in a configuration that could damage equipment or expose operators to hazards. When the interlock fails or wears out, the collector may refuse to start, shut down unexpectedly, or — in the case of a stuck-closed fault — bypass the intended safety check entirely, making prompt replacement with a correct OEM component essential.
Part Details
| Part Number | 504760503 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Interlock |
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.