The Wacker Neuson Ground 32A Terminal Block is a genuine OEM electrical component designed for the HI260, HI750, HI770 XHD, and HI900 series indirect-fired air heaters. As a direct factory replacement, part ensures the grounding circuit within the heater's electrical panel is restored to its original specification. This terminal block fits an extensive range of Wacker Neuson indirect air heater configurations — including diesel, natural gas, and dual-fuel models — making it a versatile stocking part for fleet operators and service technicians alike.
Key Features
- Genuine OEM Electrical Integrity — Manufactured to Wacker Neuson's exact current-rating and contact-resistance specifications for a 32A ground circuit, ensuring the connection performs as the heater's electrical system demands.
- Direct Panel Replacement — Mounts directly into the existing terminal strip position in the heater's electrical enclosure with no modification to wiring harnesses or panel hardware.
- Broad HI-Series Fitment — Compatible with HI260, HI750 (D, G, GM, GMHD variants), HI770 XHD, and HI900 (D, G, DGM) series indirect air heaters across multiple machine configurations including skid-mounted and mobile units.
- Safe, Stable Grounding Path — A correctly seated ground terminal block maintains the protective earth path for all downstream electrical components; a loose or corroded block can introduce resistance into the ground circuit, leading to erratic controls or component damage.
- Fuel and Configuration Versatility — Covers diesel, natural gas, LP, and dual-fuel heater variants, so one part number services a wide mix of HI-series equipment on the same jobsite.
A terminal block is a modular, insulated connector used to join and secure individual wires within an electrical panel or control enclosure. The ground terminal block specifically anchors the protective earth conductors that keep the heater's electrical system safely referenced to ground potential. When this component cracks, corrodes, or loses its clamping force, grounding continuity is compromised — which can cause nuisance faults, control board errors, or unsafe voltage on exposed metal surfaces. Replacing a worn or damaged ground terminal block promptly restores proper circuit protection and keeps the heater's electrical controls operating as designed.
Part Details
| Part Number | 5000192473 |
|---|---|
| Old Part Number | 0192473 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Ground 32A Terminal Block |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI 770 XHD Indirect Air Heater, Diesel, 2x12 | Arctic Bear XHD | 5000620676 |
| HI 770 XHD Indirect Air Heater, Diesel, 1x16 | HI770XHD | 5000620183, 5200003814, 5200004934, 5100049894 |
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503, 5200018504 |
| HI770XHD Indirect Heater | Arctic Bear XHD NS | 5000620690 |
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620923, 5000620924 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014165, 5200014166 |
| HI 900D Heater-Indirect | HI900D | 5200014158, 5200014159, 5200014160 |
| Skid Indirect Air Heaters Natu ral Gas | HI900G | 5200014161 |
| HI 900G Heater-Indirect,3x16 | HI900 G | 5200014163, 5200014164 |
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.
