Multiquip 1825500732 Emergency Relay

The Multiquip 1825500732 Emergency Relay is a genuine OEM component designed for DCA-series ultra-silent diesel generators, including the DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, and DCA60SSI2. Sourced directly from Multiquip, this relay matches the original factory part exactly, ensuring correct electrical interface and dependable protective response during abnormal operating conditions. When a generator's safety depends on fast, accurate switching, installing the correct OEM-specified relay is not a compromise worth making. DHS Equipment stocks the 1825500732 to get your DCA-series generator back online with confidence.

Key Features

• Genuine OEM Switching Accuracy — Engineered to the exact coil voltage, contact rating, and switching threshold specified for DCA-series ultra-silent generators, so the relay responds correctly under load.
• Direct Plug-In Replacement — Matches the original terminal configuration and mounting footprint, allowing straightforward installation into the existing relay socket without reworking wiring harnesses.
• Broad DCA-Series Coverage — Confirmed fit for DCA40SSAI, DCA40SSI, DCA45SSIU2, DCA45SSIU2-FEMA, DCA45SSIU2-GEER, DCA60SSAI, and DCA60SSI2 generator models.
• Protective Circuit Integrity — A correctly functioning emergency relay ensures the generator's protective shutdown and alert circuits actuate at the right moment, safeguarding both the machine and connected equipment.
• Critical Electrical Safety Component — As a relay governing emergency response behavior, using the correctly rated OEM part is essential to maintain proper fault-detection and shutdown performance on active generator sets.

The emergency relay is a key switching component within the generator's protective control circuit. When the onboard monitoring system detects an abnormal condition — such as low oil pressure, high coolant temperature, or an overload event — the emergency relay triggers the appropriate shutdown or alarm response, protecting the generator from serious damage. A failed or incorrectly rated relay can cause the machine to either ignore a genuine fault or shut down unexpectedly without cause, both of which carry significant operational and safety consequences on a live generator set.

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.