Multiquip 0601820848 Over Current Relay

The Multiquip 0601820848 Over Current Relay is a genuine OEM electrical protection component designed for the DCA Super-Silent and Ultra-Silent generator series, including DCA25, DCA45, DCA70, DCA125, DCA150, DCA180, DCA220, DCA300, and DCA400 models. As a direct OEM replacement, this relay meets the original electrical specifications for your generator, ensuring it integrates correctly with the existing protection and control circuitry. Sourced directly from Multiquip, part 0601820848 is the same component installed at the factory, giving you confidence in fit and function across a wide range of DCA generator platforms.

Key Features

• Correct Trip Rating for DCA Generators — Engineered to the original switching and protection specifications of DCA-series generators, ensuring the relay trips at the correct current threshold without nuisance shutdowns or under-protection.
• Genuine OEM Component — Manufactured to Multiquip's original electrical design, this relay matches the connection points and mounting configuration of the unit it replaces for a direct drop-in installation.
• Wide DCA Series Compatibility — Fits a broad range of Super-Silent and Ultra-Silent DCA models from the DCA25 through DCA400, including Isuzu, John Deere, Cummins, and Volvo-powered variants.
• Protects Generator Output Circuits — A correctly functioning over current relay prevents sustained overload conditions from damaging windings, control boards, and connected load equipment — a worn or failed relay leaves the generator vulnerable to serious electrical damage.
• Electrical Safety Compliance — Over current protection is a critical safety function on commercial generator sets; using an OEM-specified relay ensures the protection circuit operates within the generator's original design parameters.

An over current relay monitors the electrical current flowing through a generator's output circuits and automatically interrupts or signals a shutdown when current levels exceed a safe operating threshold. This protects the generator's alternator windings and downstream electrical loads from damage caused by overloads, short circuits, or faults in connected equipment. When this relay fails or becomes miscalibrated, the generator may either shut down under normal loads or, more dangerously, fail to trip during a genuine fault, risking significant electrical damage to the machine and any equipment drawing power from it.

Part Details

Compatibility & Fitment

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.