The Multiquip EE58661 Contactor Old Style Use EE63490 DCA300 is a genuine OEM contactor designed for the DCA300 ultra-silent diesel generator series. As a direct OEM replacement, this part is sourced and validated by Multiquip to meet the original build specification for DCA300 equipment. Note that EE63490 is the current superseding part number — verify applicability with your serial number before ordering. Sourcing the correct contactor ensures your generator's switching and load control circuits operate exactly as intended.
Key Features
- Genuine OEM Electrical Specification — Built to the original contact rating and switching capacity required by the DCA300 generator's control circuit, not a generic substitute.
- Direct Drop-In for DCA300 Equipment — Engineered to match the original mounting configuration and terminal layout of the DCA300 ultra-silent generator series.
- Confirmed DCA300 Fitment — Validated for Multiquip DCA300 series ultra-silent generators; confirm serial number compatibility before installation.
- Maintains Load-Switching Integrity — A correctly functioning contactor ensures clean, reliable engagement and disengagement of electrical loads — a worn or failed unit can cause voltage irregularities or complete loss of output control.
- Supersession Noted for Accurate Ordering — EE58661 has been superseded by EE63490; this listing reflects the legacy part for reference and cross-compatibility verification.
A contactor is an electrically controlled switching device that manages the flow of power to high-current circuits within the generator. In a unit like the DCA300, the contactor handles load engagement — connecting and disconnecting the generator's output to the distribution circuit on demand. When a contactor degrades or fails, the generator may experience erratic output switching, failure to energize loads, or unsafe arcing at the contact points, all of which can disrupt operations and damage connected equipment.
For fitment questions or help confirming the correct part for your DCA300 serial number, contact the DHS Equipment team directly.
Part Details
| Part Number | EE58661 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Contactor Old Style Use EE63490 DCA300 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA300 | DCA300 |
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.