The Wacker Neuson Toggle Switch is a genuine OEM component designed for the HSH700G, HP252, HSH650, and E700M hydronic surface heaters. Sourced directly from Wacker Neuson, this OEM part is built to the exact specification of the original switch installed at the factory. It is a verified direct replacement for the models listed, ensuring a seamless swap with no guesswork on fit or function. If your HSH series or HP252 hydronic heater has lost operator control at the switch, the is the correct OEM replacement to restore it.
Key Features
- Correct Switching Characteristics: — Genuine OEM construction ensures the toggle delivers the exact actuation force, contact rating, and circuit configuration specified for these hydronic surface heaters.
- Drop-In Electrical Connection: — Matches the original connector and mounting footprint on the control panel, allowing a straightforward swap without rewiring or panel modification.
- Confirmed Fitment: — Verified for the HSH700G, HP252, HSH650, and E700M (700m hose) hydronic surface heater models.
- Restores Full Operator Control: — A worn or failed toggle switch can leave the heater unresponsive or stuck in a single state; replacing it with the correct OEM part returns reliable on/off command to the operator.
- Electrical Safety Compliance: — As a control switch in a fuel-fired heating system, using the correct OEM-rated component maintains proper circuit protection and reduces the risk of unintended operation or electrical fault.
The toggle switch on a hydronic surface heater serves as a primary operator control, directing power to key circuits such as the burner, pump, or auxiliary functions depending on its position on the control panel. When the switch wears out or fails internally, the affected circuit becomes inoperable — preventing the heater from starting, running, or shutting down as commanded. Replacing a faulty toggle switch with the correct OEM part restores direct operator control and ensures the heater responds predictably in demanding cold-weather curing and ground-thawing applications.
Part Details
| Part Number | 5000172038 |
|---|---|
| Old Part Number | 0172038 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Toggle Switch |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HSH700 | HSH700G | 5000620243 |
| HP252 | HP252 | 5000620249 |
| HSH650 | HSH650 | 5000620991 |
| Hydronic Surface Heater, 700m hose | E700M | 5000620195 |
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.
