The Wacker Neuson 280 Micro Relay is a genuine OEM electrical component designed for Wacker Neuson equipment in the Electrical series. As a direct factory replacement, this relay is sourced from Wacker Neuson and meets the exact specifications required for proper electrical system operation. Confirm your machine's part number before ordering to ensure a correct, compatible fit.
Key Features
- OEM-Matched Electrical Specification: — Manufactured to the precise coil resistance, contact rating, and switching voltage of the original relay, ensuring correct circuit behavior without guesswork.
- Direct Plug-In Replacement: — Engineered to match the original 280 micro relay footprint and connector interface, so it seats into the existing relay socket without modification to wiring or housing.
- Genuine Wacker Neuson Part: — Sourced directly from Wacker Neuson, this relay carries the OEM designation and is backed by the manufacturer's parts quality standards.
- Protects Circuit Integrity: — A properly functioning relay switches high-current loads cleanly, preventing voltage spikes and contact arcing that can damage downstream electrical components over time.
- Electrical Safety Compliance: — Using the correct OEM relay ensures the switching circuit operates within designed load thresholds, reducing the risk of overheating or unintended electrical faults.
A micro relay is a compact electromechanical switch that uses a low-power control signal to open or close a higher-current circuit within the machine's electrical system. In construction and power equipment, relays commonly control starter circuits, fuel solenoids, lighting systems, and auxiliary functions. When a relay fails — whether due to worn contacts, coil burnout, or housing fatigue — the circuit it controls will either stop responding entirely or behave erratically, which can prevent the machine from starting or cause key systems to drop out unexpectedly. Replacing a faulty relay promptly with the correct OEM component restores reliable electrical switching and protects the components downstream from irregular current flow.
Part Details
| Part Number | 1000439928 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | 280 Micro Relay |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Electrical | Electrical | 5100051595 |
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.
