DFC2214C 20A, 120V/125VDC Fusible Lighting Bus Plug

The DFC2214C is a 20A Fusible Lighting Bus Plug from GE’s Lighting LTG line, engineered to deliver dependable power distribution with built-in overcurrent protection for lighting runs. With a rating of 20A and a dual voltage capability of 120V AC or 125V DC, this plug is designed to handle conventional mains lighting systems while also accommodating DC-powered lighting configurations found in modern installations.

What makes the DFC2214C stand out is its integrated fuse design. Instead of pairing a separate fuse block with a plug, this unit provides immediate protection at the point of connection. The fusible feature acts as a first line of defense against overloads and short circuits, helping safeguard wiring, connectors, and downstream lighting gear from damage. When the circuit experiences an overcurrent event, the fuse responds quickly to isolate the fault, reducing downtime and maintenance headaches.

Key advantages

• 20A current rating provides solid protection for standard lighting runs without frequent nuisance tripping.
• Voltage versatility rated for 120V AC and 125V DC applications, broadening compatibility across traditional and some DC-powered lighting systems.
• Integrated fusible protection eliminates the need for separate protection devices, simplifying installations and panel design.
• GE quality part of the Lighting LTG series, designed for reliable performance in commercial and institutional environments.
• Compact, plug-in form facilitates straightforward integration into existing lighting bus configurations.

Ideal applications and use cases

• Commercial lighting distributions in offices, retail spaces, and schools where a reliable protection point is required at the bus plug level.
• Theatrical and stage lighting setups where both AC mains and DC-driven lighting components are present, enabling flexible power distribution with built-in protection.
• Maintenance-ready lighting panels and modular installations that benefit from a ready-to-install fusible plug without additional adapters.
• Any lighting run that prioritizes quick fault isolation and reduced downtime when overcurrent events occur.

How it helps solve common problems

• Prevents wiring insulation damage and connector failure by interrupting excessive current at the source.
• Reduces fire risk associated with overcurrent conditions in lighting circuits.
• Speeds up troubleshooting by providing a clear protection point within the bus system, aiding in fast fault identification.
• Simplifies installation logistics with a single, integrated component for both distribution and protection.

Practical installation and best practices

• Ensure the circuit and connected loads do not exceed the 20A rating; match fusing needs to the expected load to minimize nuisance blows.
• Confirm compatibility with your lighting bus configuration and voltage requirements (120V AC or 125V DC) before installation.
• When a fuse blows, replace it with the same rating and type to restore protection without compromising safety.
• Periodically inspect the bus plug and surrounding wiring for signs of wear or overheating, and replace components as needed to maintain reliability.

Technical details

• Model: DFC2214C
• Type: Fusible Lighting Bus Plug
• Amp rating: 20A
• Voltage rating: 120V AC / 125V DC
• Manufacturer: GE
• Series: Lighting LTG