The Wacker Neuson DIN Rail is a genuine OEM component designed for the E1250 and HSH380 series hydronic surface heaters. As a direct-fit replacement sourced from Wacker Neuson, this DIN Rail matches the original specification for secure, stable mounting of electrical control components within the heater's control enclosure. Compatible across a broad range of E1250 and HSH380 configurations — including Standard, Basic, and Premium variants running on LP/NG, Natural Gas, Propane, or Diesel — this part covers virtually the full E1250 and HSH380 product family.
Key Features
- Genuine OEM Mounting Accuracy — Manufactured to Wacker Neuson's original profile dimensions, ensuring electrical components clip and lock onto the rail with the correct retention force — no loose or rattling modules in the control panel.
- Drop-In Replacement — Mounts directly in the existing control enclosure footprint of E1250 and HSH380 heaters, matching the original hole pattern and rail length without cutting or adapting.
- Broad Fitment Coverage — Fits E1250S, E1250B, and E1250P models across LP/NG and Diesel fuel variants, as well as HSH380S and HSH380B units with and without onboard generators.
- Electrical System Stability — A correctly seated DIN Rail holds terminal blocks, relays, and circuit breakers firmly in position; a damaged or missing rail can allow components to shift, causing intermittent faults or complete control failure.
- Electrical Safety Compliance — Using the correct OEM rail profile maintains proper spacing and grounding integrity between mounted control components, which is critical in fuel-burning heating equipment where control reliability directly affects safe operation.
A DIN Rail is the standardized metal mounting track inside a machine's electrical control enclosure. It provides a secure, organized base onto which terminal blocks, relays, circuit breakers, and other control components are clipped and held in precise alignment. In hydronic heaters like the E1250 and HSH380 series, the control panel manages burner ignition, temperature regulation, and pump operation — so the integrity of the rail underpinning all those components is essential. When a DIN Rail becomes bent, corroded, or cracked, mounted components can work loose, leading to erratic control behavior or complete loss of heater function.
Part Details
| Part Number | 5200022442 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | DIN Rail |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359, 5200007614 |
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.
