Wacker Neuson 5100019249 24V Relay

The Wacker Neuson 5100019249 24V Relay is a genuine OEM electrical component designed for the G1100 and G625 generator series. Sourced directly from Wacker Neuson, this relay meets the exact voltage and switching specifications required by these portable generators. It is confirmed to fit the G1100 Generator and the G625 Generator Standard T2. When your generator's control or starting circuit starts behaving erratically, replacing the 5100019249 with the correct OEM relay restores proper electrical switching function and gets your generator back to dependable operation.

Key Features

• Correct 24V Switching Specification — Rated to the exact coil voltage and contact load required by the G1100 and G625 generator control circuits, so the relay energizes and releases cleanly under real operating conditions.
• Genuine OEM Component — Supplied by Wacker Neuson as a factory-original part, meaning it matches the original relay's terminal layout and mounting configuration for a direct drop-in installation.
• Confirmed Generator Fitment — Compatible with the G1100 Generator and G625 Generator Standard T2; verify your model number before ordering to ensure accuracy.
• Protects Downstream Electrical Components — A properly functioning relay isolates high-current circuits from sensitive control logic, preventing voltage spikes from damaging the generator's control board or starting system.
• Electrical Safety Compliance — Using the correct OEM-rated relay ensures the switching circuit operates within its designed load limits, reducing the risk of arcing, contact welding, or unintended circuit activation.

A relay is an electrically operated switch that uses a low-voltage control signal to open or close a higher-current circuit. In a portable generator like the G1100 or G625, the 24V relay typically manages functions such as fuel shutoff, starter engagement, or load control — allowing the generator's control panel to switch power safely without routing full operating current through sensitive electronics. When a relay fails, the circuit it controls may stop responding entirely, respond intermittently, or remain permanently energized, causing hard-start conditions, no-start faults, or uncontrolled operation of the circuit it governs.

Part Details

Compatibility & Fitment

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.