Multiquip 0601823863 Relay Unit 12V

The Multiquip 0601823863 is a genuine OEM Relay Unit 12V designed for the DCA Super-Silent and Ultra-Silent generator series, including DCA25, DCA45, DCA70, DCA85, DCA100, DCA125, and DCA150 model families. As a direct OEM replacement, this relay unit is built to the same specification as the original component installed at the factory, ensuring correct operation within the generator's electrical control system. Fitment covers an extensive range of DCA series models including DCA25SSIU, DCA45SSIU, DCA70SSJU, DCA125SSJU, DCA150SSJU, and many additional variants — verify your model code before ordering to confirm compatibility.

Key Features

• Correct 12V Operating Voltage — Matched to the 12V control circuit voltage used across the DCA Super-Silent and Ultra-Silent generator families, ensuring proper switching function without electrical mismatch.
• Genuine OEM Component — Sourced directly from Multiquip, this relay unit meets the exact electrical specifications of the original part, including contact ratings and coil resistance, for dependable control circuit performance.
• Direct-Fit Replacement — Designed to install into the existing relay socket or mounting position with no modification to wiring harnesses or control panel hardware.
• Broad DCA Series Coverage — Compatible with a wide range of DCA Super-Silent and Ultra-Silent generator models from DCA25 through DCA150, including Isuzu, John Deere, Kubota, and Volvo-powered variants.
• Protects Generator Control Integrity — A correctly functioning relay ensures accurate switching of control circuits; a failed relay can cause start failures, shutdown faults, or unresponsive control panel behavior.

A relay unit is an electrically operated switch that allows a low-current control signal to open or close a higher-current circuit within the generator's electrical system. In DCA series generators, relay units are used throughout the control panel and engine management circuit to direct power to starter motors, fuel solenoids, safety shutdown systems, and other critical functions. When a relay fails, it can cause intermittent or complete loss of the function it controls — leading to no-start conditions, unexpected shutdowns, or inoperative safety circuits — making prompt replacement with the correct OEM part essential to restoring full generator 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.