Multiquip 5824500141 Over Heat Switch

The Multiquip 5824500141 Over Heat Switch is a genuine OEM component designed for DCA40SSAI, DCA60SSAI, and DCA40SSI ultra-silent diesel generator models. As a factory-sourced part, it meets the original design specifications for thermal protection in Multiquip's DCA series, ensuring the switch responds accurately to temperature thresholds during operation. Sourced directly from Multiquip, the part is the correct replacement when the original switch fails to trigger shutdown or shows signs of thermal damage. Confirm your model code against the fitment list before ordering to ensure an exact match.

Key Features

• Thermal Trip Accuracy: — Genuine OEM construction ensures the switch opens at the correct temperature threshold, protecting the generator's engine from heat-related damage.
• Direct Drop-In Installation: — Engineered to match the original mounting location and electrical connection points on DCA series generator frames, simplifying swap-out during service.
• Confirmed Fitment: — Verified for DCA40SSAI, DCA60SSAI, and DCA40SSI ultra-silent diesel generators — cross-reference your model code before purchasing.
• Engine Protection When It Counts: — A functioning over heat switch triggers automatic shutdown before sustained high temperatures can cause internal engine damage or winding failure.
• Electrical Safety Compliance: — As part of the generator's thermal protection circuit, using the correct OEM-specified switch maintains the integrity of the safety shutdown system on job-critical power equipment.

The over heat switch monitors engine or alternator temperature and signals the control circuit to shut the generator down if operating temperatures exceed a safe limit. This protection prevents damage to internal components that sustained overheating would otherwise cause, including warped cylinder heads, seized bearings, or burned windings. When the switch degrades or fails, the generator may either shut down unexpectedly under normal load or — more critically — fail to shut down when genuinely overheating, leaving the machine vulnerable to serious damage.

For questions about fitment or to confirm the part is the right over heat switch for your DCA series generator, contact the DHS Equipment parts team for support.

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.