Multiquip 0601820846 Over Current Relay

The Multiquip 0601820846 Over Current Relay is a genuine OEM electrical protection component designed for DCA series ultra-silent and super-silent diesel generators. Sourced directly from Multiquip, this relay meets the exact electrical specifications required for safe, code-compliant generator operation across a wide range of DCA models including DCA125USJ, DCA150SSJU, DCA70SSJU, DCA45SSIU2, DCA220SSVU, and many additional DCA series units. As a genuine OEM part, the part installs as a direct replacement with no modification to existing wiring or mounting hardware. Keep your generator protected and operational with the correct relay specification for your machine.

Key Features

• Correct Trip Threshold: — Genuine OEM construction ensures the relay operates at the precise overcurrent threshold specified for DCA series generator electrical systems, protecting connected loads and internal components.
• Direct-Fit Replacement: — Designed to match the original mounting configuration and terminal layout of DCA series generators, allowing a straightforward swap during scheduled maintenance or unplanned repair.
• Broad DCA Series Compatibility: — Confirmed fitment across DCA25, DCA45, DCA70, DCA85, DCA100, DCA125, DCA150, and DCA220 series models, covering both ultra-silent and super-silent configurations.
• Circuit Protection Performance: — A properly functioning over current relay disconnects the circuit when amperage exceeds safe levels, preventing wiring damage, component failure, and potential generator shutdown under load.
• Electrical Safety Compliance: — Replacing a worn or faulty over current relay with the correct OEM-specification component is essential for maintaining the generator's designed protection characteristics and operator safety on site.

The over current relay monitors the electrical output circuit of the generator and automatically interrupts power when current draw exceeds the rated threshold. This protects both the generator's internal wiring and any connected equipment from damage caused by overload conditions or short circuits. When the relay fails or trips without resetting correctly, the generator may shut down unexpectedly, fail to supply power under load, or lose its overcurrent protection entirely — making timely replacement with the correct OEM part critical to safe and dependable operation.

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.