300W 24V DC Dimmable Constant Voltage LED Driver – 120–277V
The JC-LD-ED-UNV300-24-SO is a 300W dimmable constant-voltage LED driver designed to provide stable 24V DC power for compatible low-voltage LED lighting systems.
Its universal 120–277V AC input allows it to be used in a variety of residential, commercial and architectural lighting installations. The single-circuit output can supply up to 300W of compatible 24V LED lighting from one driver.
The enclosed case measures approximately 9.5 inches long, 3.5 inches wide and 2 inches high, providing a compact hardwired power solution for higher-capacity LED strip lighting, millwork lighting, displays and custom linear lighting installations.
Key Features
- 300W maximum output
- Constant 24V DC output
- Universal 120–277V AC input
- 50/60Hz operating frequency
- Dimmable operation
- Single-circuit output
- Maximum output current of approximately 12.5A
- Class P driver
- FCC compliant
- Enclosed construction
- Designed for compatible 24V LED lighting systems
Common Applications
- LED strip lighting
- Under-cabinet lighting
- Cove lighting
- Millwork lighting
- Shelf lighting
- Display and showcase lighting
- Retail lighting
- Architectural accent lighting
- Custom linear lighting installations
- Other compatible 24V DC lighting systems
Product Specifications
- Driver Type: Constant voltage
- Maximum Output Power: 300W
- Input Voltage: 120–277V AC
- Input Frequency: 50/60Hz
- Output Voltage: 24V DC
- Maximum Output Current: Approximately 12.5A
- Output Configuration: One circuit
- Dimming: Dimmable
- Classification: Class P
- Compliance: FCC
- Case Dimensions: Approximately 9.5 in L × 3.5 in W × 2 in H
Confirm the total connected wattage, dimmer compatibility and installation requirements before use. Installation should be completed by a qualified electrician, and the connected LED load should not exceed the driver’s rated output.

