Multiquip EE58403 Output Bus Door

The Multiquip EE58403 Output Bus Door is a genuine OEM component designed for SG1400C4F and SG1600C4F studio generators. As a direct OEM replacement, this door is manufactured to the same specifications as the original part, ensuring a proper fit with the existing enclosure hardware on your generator. Sourced directly through Multiquip's authorized parts network, the part is the correct service replacement when the output bus door is damaged, missing, or no longer closing securely.

Key Features

• Genuine OEM Construction: — Manufactured to original enclosure tolerances, so the door aligns correctly with the bus compartment frame and latching points without adjustment.
• Direct Replacement Fit: — Matches the exact panel geometry of the original output bus door, installing directly onto the existing mounting points of the generator enclosure.
• Confirmed Fitment: — Verified for use on Multiquip SG1400C4F and SG1600C4F Tier 4 diesel-powered studio generators.
• Enclosure Integrity: — A properly fitted output bus door maintains the protective barrier around the bus compartment, which is critical for safe generator operation in production and location power environments.
• Electrical Safety Compliance: — Replacing a damaged or absent bus door restores the intended protection over live output bus connections, helping meet site safety requirements for enclosed electrical equipment.

The output bus door is a protective panel on the generator's electrical enclosure that covers the output bus bar compartment — the section where power distribution connections are made. This door shields the live bus connections from accidental contact, contamination, and physical damage during operation. When the door is cracked, broken, or missing, the bus compartment is left exposed, creating a safety hazard and potentially violating site electrical safety requirements.

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.