Wacker Neuson 5000166481 GFI Receptacle

The Wacker Neuson GFI Receptacle is a genuine OEM component designed for the E-Series and Pureheat hydronic surface heaters and ground heaters, including the E1100, E2200, E3000, E3000 ES, E5000, and Pureheat model families. As a direct factory replacement, this GFI Receptacle carries Wacker Neuson's original specifications, ensuring it integrates with the existing wiring and mounting points without modification. It is compatible across a wide range of configurations within these heater families, including generator-equipped, lift bail, and diesel or gas burner variants. Confirm your machine's model number against the fitment list before ordering to ensure an exact match.

Key Features

• Genuine OEM Electrical Integrity — Manufactured to Wacker Neuson's original resistance and output specifications, ensuring the ground fault circuit interruption function performs exactly as designed for hydronic heater applications.
• Direct Drop-In Replacement — Matches the original mounting footprint and wiring connections on supported E-Series and Pureheat heater models, restoring the receptacle without rework to the electrical panel.
• Broad Fitment Across the Heater Family — Compatible with E1100, E2200, E3000, E3000 ES, E5000, and Pureheat hydronic surface heaters and ground heaters, spanning gas, diesel, and generator-equipped configurations.
• Restores Safe Electrical Output Access — A functioning GFI Receptacle is critical for powering auxiliary devices safely from the heater's onboard generator; a failed unit can make these outlets completely inoperable.
• Ground Fault Protection Compliance — The GFI Receptacle provides required ground fault circuit interruption protection at the point of use, a code-critical function when operating electrical accessories in wet or outdoor jobsite environments.

A GFI (Ground Fault Interrupter) Receptacle monitors the flow of electrical current between the hot and neutral conductors. When it detects even a small imbalance — which indicates current is finding an unintended path, such as through a person or water — it trips and cuts power within milliseconds. On hydronic heaters equipped with an onboard generator, this receptacle provides the primary point of protected power access for auxiliary tools or devices. When the GFI Receptacle fails — whether through a tripped internal breaker that won't reset, a cracked housing, or degraded contacts — the outlet becomes unusable and the protection it provides is lost, leaving connected equipment vulnerable or simply inoperable.

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.