The Bomag 05729036 Relay is a genuine OEM electrical relay designed for Bomag BC-series refuse/landfill compactors, BC-series soil compactors, and BF-series pavers. As a direct OEM replacement, this relay is built to the same electrical specifications as the original, ensuring correct switching behavior across the machine's control circuits. This part fits the BC 572 RB-2 and BC 473 RB-3 refuse/landfill compactors, the BC 473 EB-3 soil compactor, and the BF 600 P-3 S 500, BF 700 C-3 S 500, and BF 700 C-3 S 600 pavers. Choosing a genuine OEM component means the relay seats and connects exactly as the original, with no guesswork on electrical compatibility.
Key Features
- OEM-Matched Electrical Specs — built to the original coil resistance and contact rating, so switching performance meets the demands of Bomag's onboard control systems without improvisation
- Drop-In Connector Fit — plugs directly into the OEM relay socket with the correct pin configuration, eliminating adapter work or terminal modification
- Broad Cross-Family Coverage — fits the BC 572 RB-2 and BC 473 RB-3 refuse/landfill compactors, BC 473 EB-3 soil compactor, and BF 600 P-3 S 500, BF 700 C-3 S 500, and BF 700 C-3 S 600 pavers under a single part number 05729036
- Protects Downstream Components — a correctly functioning relay shields motors, solenoids, and actuators from overload; a failed relay can cause erratic electrical behavior or prevent critical systems from activating
- Electrical Safety Integrity — using the correct OEM-rated relay maintains proper circuit protection thresholds, reducing risk of wiring damage or unintended system activation on heavy compaction and paving equipment
A relay is an electrically operated switch that allows a low-current control signal — from a switch, sensor, or controller — to open or close a higher-current circuit powering motors, solenoids, or other heavy loads on the machine. On heavy compaction and paving equipment like the BC and BF series, relays manage critical functions including hydraulic solenoid activation, engine control circuits, and auxiliary systems. When a relay fails, the circuit it controls either stays permanently open — causing a system to stop responding — or permanently closed, which can lead to components running unintentionally and accelerating wear or creating hazardous conditions.
Part Details
| Part Number | 05729036 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Relay |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Refuse / Landfill Compactor | BC 572 RB-2 | 00818183, 00818893, 00824257 |
| Refuse / Landfill Compactor | BC 473 RB-3 | 00825083 |
| Soil Compactor | BC 473 EB-3 | 00825137 |
| Paver | BF 600 P-3 S 500 | 00826343, 00826971 |
| Paver | BF 700 C-3 S 500 | 00826351 |
| Paver | BF 700 C-3 S 600 | 00827127 |
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.