Multiquip 0601831589 E-Stop Switch

The Multiquip 0601831589 E-Stop Switch is a genuine OEM emergency stop switch designed for DCA-series ultra-silent and super-silent diesel generators, including the DCA180SSI, DCA250SSI, DCA250SSIU, DCA400SSI, DCA400SSI4F, DCA400SSI4F3, DCA400SSI4F3PB, DCA180SSIU, and DCA250SSI-3. As a direct OEM replacement, it is built to the same specification as the original component and installs in the same position without modification to the control panel wiring or housing. Sourced directly through authorized Multiquip distribution channels, this switch carries the confidence of genuine OEM provenance for operators who depend on their generator to perform when it matters most.

Key Features

• Genuine OEM Switching Specification — Engineered to the original actuator force, contact rating, and circuit interruption specification required by DCA-series control systems, ensuring the switch trips and resets exactly as intended.
• Direct Panel Replacement — Matches the original connector, mounting thread, and actuator profile so the switch drops into the existing control panel cutout and connects to the factory harness without rework.
• Broad DCA-Series Compatibility — Confirmed fitment across DCA180SSI, DCA180SSIU, DCA250SSI, DCA250SSIU, DCA250SSI-3, DCA400SSI, DCA400SSI4F, DCA400SSI4F3, and DCA400SSI4F3PB generators.
• Critical Safety Circuit Integrity — The E-Stop switch is the primary manual shutdown point for the generator's electrical output and engine; using a correctly rated OEM component ensures the circuit interrupts completely and predictably under emergency conditions.
• Restored Operator Control — A worn or intermittently failing E-Stop switch can prevent a clean emergency shutdown or cause nuisance trips during normal operation; replacing with part this part restores full, positive control to the operator.

The E-Stop switch on a DCA-series generator is a normally closed, manually actuated safety device wired directly into the engine and output control circuit. When pressed, it breaks the circuit and shuts down the generator immediately, giving operators a fast, reliable means of stopping the machine in an emergency or during servicing. A switch that is worn, corroded, or no longer making consistent contact puts both the equipment and the operator at risk — either by failing to stop the generator when commanded or by triggering unintended shutdowns during normal load operation.

For fitment questions or help confirming compatibility with your specific DCA generator serial configuration, contact the DHS Equipment team directly.

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.