The Husqvarna 521888301 Terminal Block is a genuine OEM component designed for the PG280 floor grinder. Sourced directly from Husqvarna, this part meets the original design and electrical specifications required for correct operation. DHS Equipment supplies this part to help keep your equipment running at full capacity. Cross-reference part number 521888301 against your parts diagram to confirm compatibility before ordering.
Key Features
- OEM Electrical Integrity — Manufactured to Husqvarna's original specifications, ensuring correct conductor sizing, insulation rating, and connection torque values for the PG280 electrical system.
- Direct-Connection Replacement — Matches the original mounting configuration and terminal layout, allowing straightforward installation without reworking existing wiring harnesses.
- PG280 Floor Grinder Fitment — Engineered specifically for the PG280 planetary floor grinder, so you can order with confidence knowing this is the correct part for your machine.
- Sustained Electrical Performance — A properly functioning terminal block maintains secure, low-resistance connections across all circuits; a degraded or loose block can cause intermittent power loss, motor faults, or control system errors.
- Electrical Safety Compliance — As a genuine OEM electrical component, this terminal block preserves the original fault-protection and insulation design built into the PG280, supporting safe machine operation on the job.
A terminal block is the central wiring junction point within the machine's electrical system, providing organized, secure connections between incoming power conductors and the various circuits that drive the grinder's motor and controls. It keeps individual wire connections mechanically stable and electrically isolated from one another, preventing short circuits and ensuring consistent current flow. When a terminal block becomes corroded, cracked, or develops a loose connection, it can produce voltage drops, erratic machine behavior, or complete electrical failure — making timely replacement with the correct OEM part essential for uninterrupted operation.
For questions about part number 521888301 or to verify fitment for your PG280, contact the DHS Equipment team directly.
Part Details
| Part Number | 521888301 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Terminal Block |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG280 |
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.
