The Wacker Neuson Current Transformer is a genuine OEM component designed for the E-Series ground heaters, hydronic surface heaters, and HSH-Series hydronic surface heaters — including the E1100, E2200, E3000, E3000ES, E5000, HSH350, HSH650, HSH700, Pureheat, HHS Hose Handling Systems, HP252, E700M, and CH5000 families. As a direct OEM part, the is manufactured to the exact electrical specifications required by these hydronic heating systems, ensuring accurate current sensing and proper control system operation across the full range of compatible machines. This transformer fits an exceptionally wide array of Wacker Neuson hydronic heating configurations — including lift bail, generator-equipped, diesel burner, gas burner, and temperature-controlled variants — making it a dependable stocking part for fleets or dealers servicing multiple units.
Key Features
- Correct Electrical Output Specification — Manufactured to the precise turns ratio and output rating required by Wacker Neuson hydronic heater control boards, ensuring accurate current monitoring without signal drift or misread faults.
- Genuine OEM Part — Sourced directly from Wacker Neuson, the 5000166560 meets the same production standards as the original component installed at the factory.
- Broad Hydronic Heater Compatibility — Fits E1100, E2200, E3000, E3000ES, E5000, HSH350, HSH650, HSH700, Pureheat, HP252, E700M, CH5000, and HHS Hose Handling System families across gas, diesel, and electric-burner configurations.
- Direct Drop-In Replacement — Matches the original mounting configuration and wiring connections, allowing straightforward installation without rewiring or adapting the harness.
- Critical Electrical System Component — A failed or out-of-spec current transformer can cause erratic heater behavior, fault codes, or complete control system shutdown; replacing it with the correct OEM unit restores stable operation.
- Electrical Safety Compliance — Using the correct OEM current transformer maintains the intended overcurrent sensing accuracy, which is essential for safe operation of electrically monitored heating equipment.
A current transformer monitors the electrical current flowing through a circuit by producing a proportional secondary signal that the machine's control board reads in real time. In hydronic heating equipment like the Wacker Neuson E-Series and HSH-Series, this signal is used to verify that heating elements and pump motors are drawing the expected load — triggering alerts or shutdowns when current falls outside safe limits. When a current transformer fails or degrades, the control system loses its ability to accurately detect overloads or open-circuit faults, which can result in unprotected operation, nuisance fault codes, or a heater that won't start at all.
Part Details
| Part Number | 5000166560 |
|---|---|
| Old Part Number | 0166560 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Current Transformer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E3000 Hydronic Surface Heater with generator | E3000 | 5000620219, 5000620679, 5000620158, 5000620678, 5200014677, 5200004952, 5100017807, 5100017809, 5200014678, 5200014679, 5200014720, 5100017806, 5100017808, 5200014721, 5100017810, 5100017811, 5100025046, 5100055568, 5100056441, 5100017801, 5100056440, 5100025045 |
| HSH700 | HSH700G | 5000620243 |
| E2200 GROUND HEATER, W/ LIFT BAIL | E2200 | 5000620215, 5000620176, 5000620216, 5000620226, 5100017448, 5100017449 |
| E5000 GROUND HEATER, W/GAS BURNER | E5000 | 5000620898, 5000620897, 5000620899 |
| Hydronic Surface Heater | HSH350 | 5000620254, 5200001677 |
| HP252 | HP252 | 5000620249 |
| HHS702 Hose Handling System | HHS702 | 5000620426 |
| Pureheat Hydronic Heater, Oil Burner | Pureheat | 5000620245, 5000620246, 5000620190 |
| E1100 GROUND HEATER | E1100 | 5000620172, 5000620244, 5200001676 |
| E3000 ES Hydronic Surface Heater | E3000ES | 5000620968, 5000620967 |
| HSH650 | HSH650 | 5000620991 |
| Hydronic Surface Heater, 700m hose | E700M | 5000620195 |
| HHS2202 Hose Handling System | HHS2202 | 5000620423 |
| Hose Handling System | HHS2200 | 5000620418 |
| Hose Handling System | HHS3000 | 5000620419 |
| Hose Handling System | HHS700M | 5000620420 |
| Hose Handling System | HHS1101 | 5000620421 |
| HHS3002 Hose Handling System | HHS3002 | 5000620424 |
| HHS3004 Hose Handling System | HHS3004 | 5000620425 |
| HHS2502 Hose Handling System | HHS2502 | 5200003554 |
| Cross Heater with oil burner | CH5000 | 5000620240, 5000620242 |
| Hose Handling System | HHS1701 | 5000620422 |
| HHS1251 Hose Handling System | HHS1251 | 5200019011 |
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.
