The Husqvarna 525834401 Lid Circuit Board DM220 is a genuine OEM component designed for the DM220 concrete core drill. Sourced directly from Husqvarna, this part meets the same specifications as the original, ensuring a proper fit and correct protection for the circuit board assembly inside your drill motor. If you are servicing a DM220 and need to restore the integrity of the electronics enclosure, this is the correct replacement lid for that application. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- Genuine OEM Electronics Protection — Manufactured to Husqvarna's original specifications, this lid is designed to correctly shield the circuit board from dust, moisture, and mechanical contact during drilling operations.
- Exact Enclosure Match — Engineered to align with the DM220's existing mounting points and housing geometry, allowing straightforward installation without alteration to surrounding components.
- DM220 Core Drill Fitment — Confirmed fit for the Husqvarna DM220 concrete core drill motor, a professional-grade unit used in structural drilling and anchor hole applications on construction sites.
- Circuit Board Integrity — A properly seated lid keeps the circuit board isolated from jobsite contaminants. A missing or damaged lid can expose sensitive electronics to concrete slurry, dust, and impact, leading to electrical faults and motor control failures.
- Electrical Safety Compliance — Maintaining the original enclosure closure on powered drill motor electronics supports safe operation and helps preserve the protective design intent of the unit.
The circuit board lid on the DM220 drill motor serves as the protective cover for the machine's electronic control components. It seals the circuit board housing against ingress from concrete dust, water, and debris — conditions that are common in core drilling environments and highly damaging to unprotected electronics. When this lid is cracked, missing, or improperly seated, the circuit board becomes vulnerable to short circuits and premature failure, which can take the entire drill motor out of service. Replacing a damaged lid with the correct OEM part, such as the 525834401, restores the enclosure to its original protective condition and keeps the control electronics functioning as intended.
Part Details
| Part Number | 525834401 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Lid Circuit Board DM220 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DM220 |
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.
