The Multiquip 50275902 Engine Protection Relay 24 V is a genuine OEM component designed for MVH502DSB2, MVH502DSB, and MQ41TDH equipment. As a direct factory replacement, this relay matches the original electrical specifications of the machine it serves, ensuring proper integration with the engine protection circuit. Sourced directly through Multiquip's OEM supply chain, 50275902 delivers the confidence of an exact-match component built to the same standards as the part it replaces. Verified fitment covers the MVH502DSB2 and MVH502DSB heavy-duty reversible plate compactors as well as the MQ41TDH trash pump.
Key Features
- Correct 24 V Operating Voltage — Matched to the 24-volt electrical systems on compatible Multiquip equipment, ensuring the relay activates and holds at the proper threshold without false trips or under-voltage failures.
- Genuine OEM Component — Manufactured to Multiquip's original design specifications, so connector pins, coil resistance, and switching capacity align with the machine's existing wiring harness.
- Verified Fitment for MVH502DSB2, MVH502DSB, and MQ41TDH — Confirmed compatibility across heavy-duty reversible plate compactor models and the MQ41TDH trash pump, covering multiple machine families with a single part number.
- Drop-In Electrical Replacement — Terminal configuration and mounting footprint mirror the original relay, allowing straightforward removal and reinstallation without harness modification.
- Critical Engine Safety Circuit Protection — This relay sits in the engine protection circuit; a faulty or failed relay can prevent the protection system from shutting down the engine under fault conditions, risking serious engine damage or unsafe operation.
An engine protection relay monitors and controls the electrical signals that trigger automatic engine shutdown in response to fault conditions such as low oil pressure or high temperature. When the relay receives a protection signal, it interrupts power to the engine, preventing mechanical damage before it becomes catastrophic. A worn or failed relay can either fail to shut the engine down when needed or cause unwanted nuisance shutdowns, both of which compromise the reliability and safety of the machine on the job.
Part Details
| Part Number | 50275902 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine Protection Relay 24 V |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH502DSB2 |
| Plate Compactors | MVH502DSB |
| MQ Trash Pumps | MQ41TDH |
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.
