Hydrofarm Sunburst 250W/400W Adjustable All-In-One Digital Grow Light System (SBD2540) – Unused Open Box / NOS with Dual 120V & 240V Power Cords

This listing is for an unused Hydrofarm Sunburst 250W/400W Adjustable Grow Light System (Model SBD2540) in Open Box / New Old Stock condition.

The Hydrofarm Sunburst is an all-in-one indoor garden fixture that combines a digital ballast, reflective hood, and E39 Mogul socket into a single compact housing. It is designed for hydroponics, indoor plant cultivation, seed starting, vegetative growth, and flowering stages in grow tents, small-to-medium growing rooms, or greenhouses.

Key Features & Functionality

• Adjustable Wattage Control: Features an onboard toggle switch to operate at either 250 Watts or 400 Watts, allowing you to tailor light output and energy consumption to your plants' growth cycle.

• Dual-Voltage Operation (120V / 240V): The multi-input digital ballast auto-senses incoming voltage. This listing includes two complete 8-foot Hydrofarm power cords:

  • Standard 120V Cord (Model BACD5): 16/3 AWG cord with standard NEMA 5-15P 3-prong wall plug.

  • Bonus 240V Cord (Model BACD10): Heavy-duty 240V cord with NEMA 6-15P plug rated up to 1000W.

• Reflector Hood & Lamp Compatibility: Features a built-in Hammertone Alumabrite reflective insert for light diffusion and an E39 Mogul porcelain socket. Compatible with both High Pressure Sodium (HPS) and Metal Halide (MH) bulbs in the ED28 shape (large BT37 bulbs will not fit inside this compact fixture housing).

• Thermal Management & RF Shielding: Constructed with a vented aluminum enclosure and integrated top cooling fins for quiet, passive heat dissipation. Includes internal RF shielding (FCC compliant) to prevent electronic interference.

Note: No lamp is included (it never was). Also, no user manual is included.Technical Specifications

• Model Number: SBD2540

• UPC: 638104017848

• Serial Number: 21391623000480

• System Type: All-In-One Digital HID Reflector & Ballast

• Output Wattage: 250W / 400W (Switch Selectable)

• Input Voltage Range: 120V – 240V AC, 60Hz

• Max Input Amperage: 3.8A Max (Imax)

• Performance Ratings: Power Factor > 0.98 | THD < 8%

• Safety & Regulatory: CSA Certified (cCSAus #251471), FCC Class B

• Socket Type: Porcelain E-39 Mogul Base

• Supported Bulbs: HPS or MH (ED28 Type Only)

• Thermal Operating Note: Ambient operating temp recommended below 86°F (30°C) when using optional lens at 400W.

• Fixture Dimensions: 17.5" L × 8.5" W × 4.0" H

• Power Cord Length: 8 Feet (Both 120V BACD5 & 240V BACD10 cords included)

• Included Accessories: 2 V-style wire hanging hooks, BACD5 120V cord, BACD10 240V cord

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