The Husqvarna 521898801 Switch is a genuine OEM component designed for the DMS240 concrete core drill system. As a direct Husqvarna OEM part, it is manufactured to the exact specifications required for proper operation of the DMS240. This Switch installs directly into the machine's control circuit, ensuring accurate, responsive operation from day one. DHS Equipment supplies this part to help keep your equipment running at full capacity.
Key Features
- OEM Electrical Specification — manufactured to Husqvarna's exact switching specification, ensuring correct circuit behavior and consistent actuation response in the DMS240 control system.
- Direct-Fit Replacement — engineered to match the original mounting configuration and wiring connection of the DMS240, so installation is straightforward and correct from the start.
- DMS240 Compatibility — purpose-built for the DMS240 concrete core drill system, confirming fitment without guesswork; cross-reference part number 521898801 against your parts diagram to verify.
- Restored Operator Control — a functioning switch delivers clean, reliable start and stop control of the drill motor; a failed or degraded switch can cause erratic operation or complete loss of machine control.
- Electrical Safety Integrity — as a control-circuit component, using the correct OEM switch maintains the intended safety switching behavior built into the DMS240's design.
The Switch serves as the primary operator control interface between the user and the DMS240's drive motor circuit. When activated, it completes or interrupts the electrical circuit that powers the drill motor, giving the operator direct control over machine operation. A worn or faulty switch can result in intermittent response, failure to start, or an inability to shut the machine down cleanly — all of which compromise both productivity and safety on the core drilling site.
Part Details
| Part Number | 521898801 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Switch |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DMS240 |
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.
