$118.77 ea

Xtrasun - 400 Watt - Switchable Ballast - Grow Light Metal Halide or High Pressure Sodium - Universal Plug - 120/240 Volt - HydroFarm BAC400A
Additional Media

Xtrasun - 400 Watt - Switchable Ballast

Grow Light Metal Halide or High Pressure Sodium - Universal Plug - 120/240 Volt - HydroFarm BAC400A


The Xtrasun BAC400A 400-watt convertible ballast brings flexibility and convenience for your gardening! This ballast operates both metal halide and high pressure sodium lamps and has the ability to operate at either 120 or 240 volts. Use metal halide bulbs for growing, then once plants have started, switch to high pressure sodium lamps for flowering. This ballast features aluminum fins, for added cooling surface, and works well with HydroFarm reflectors and most others. The Xtrasun BAC400A is backed by a 5-year manufacturer warranty. Includes an 8-foot, 120-volt power cord. 240-volt power cord sold separately.

Brochures & Spec Sheets


Stock Code:  GROW-BAC400A
Part No.:  BAC400A
Wattage:  400 Watt
Ballast Type:  Magnetic
Maximum Current:  3.8 Amps
Warranty:  5 Years
Brand:  Xtrasun
UPC:  638104006125
ANSI Code:  S51/M59
Input Voltage:  120 to 240 Volt
Weight:  29 lbs.
Case Quantity:  1

Return Policy

Grow Lighting & Hydroponics Return Policy

Grow Lights, Hydroponic supplies, special orders, and non-stock items are sold as "ALL SALES FINAL, no returns accepted". All fixtures are considered Special Order and are non-returnable. Please allow an account manager to assist you in this kind of purchase in order to guarantee that you are receiving the correct product.

Some grow lights and accessories have their respective factory warranties stated on our website. 1000Bulbs.com will assist its customers with these factory warranties in the following manner:

If a product is declared defective and is under warranty; the customer is asked to contact customer service or their account manager and ask for a return merchandise authorization. (RMA) With the RMA, our customer may return the declared defective product at the customer's expense, for factory testing. When the factory tells 1000Bulbs.com that the product is defective and not a product that has been improperly installed, we can credit our customer for the product and we will also credit the original shipping costs of that original purchase. If a replacement is needed, it must be ordered and paid for as if it were a new order. (A credit for the defective may take from 2-4 weeks to be declared acceptable under warranty.) Any and all remedies concerning Hydroponics Supply purchases will follow guidelines as set forth here. Other products are not returnable under circumstances outside those described above.

All of the products sold by 1000Bulbs.com are first quality products. All are factory tested and ready for customer application.

WARNING: Non- Plug in Ballast wiring and installation procedures are very complicated and should be attempted by a licensed electrician only. Ballast installation poses serious risks of electric shock which can lead to injury or death.

Shipping or Website Errors

Should the customer receive product not expressly ordered either by our shipping error or incorrect website information, the product will be picked up by our shipper and replacements shipped at no additional charge.

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