Multiquip 6888153542 Relay DCA-10SPX4 60Hz Gen

The Multiquip 6888153542 Relay DCA-10SPX4 60Hz Gen is a genuine OEM component designed for DLW330X2 and DLW400ESA4 diesel light welder units. Sourced directly from Multiquip, this relay is built to the exact electrical specifications required for proper generator and welder output control on these machines. Confirmed fitment for DLW330X2 and DLW400ESA4 models means you can install with confidence and get back to work without guesswork.

Key Features

• OEM-Spec Electrical Rating — Manufactured to the correct switching capacity and coil resistance for the DCA-10SPX4 60Hz generator circuit, ensuring proper signal control and output regulation.
• Direct Drop-In Installation — Matches the original relay mounting configuration and terminal layout for straightforward replacement on compatible Multiquip welder units.
• Confirmed Fitment — Verified for DLW330X2 and DLW400ESA4 diesel light welder models, taking the uncertainty out of parts sourcing.
• Stable Generator Output — A correctly functioning relay maintains consistent switching for generator control circuits; a failed relay can cause erratic output, failure to energize, or complete loss of power generation.
• Electrical Safety Compliance — Genuine OEM construction ensures the relay meets the original circuit protection and load-switching requirements for safe welder and generator operation.

A relay in a diesel light welder's generator circuit acts as an electrically controlled switch, using a low-power signal to open or close a higher-power circuit within the machine's control and output system. On 60Hz generator-equipped units like the DLW330X2 and DLW400ESA4, this relay plays a critical role in regulating how and when power flows through key electrical circuits. When a relay fails, symptoms can range from intermittent power loss and failure to start generating output, to complete electrical circuit faults that take the machine out of service.

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.