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Powerbox DPC-4000 - 4 Light Controller

Item #: DPC-4000-CONF

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Built to Order: Ships in 1-2 Business Days
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Powerbox DPC-4000 - 4 Light Controller

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When you need the best lighting controller at the best price, look no further. The DPC-4000, represents the ultimate in Powerbox® quality, at an affordable price. Designed for the budget-conscious individual who will not sacrifice on quality, this lighting controller is a safe and reliable solution for running up to four lights.

Designed and built in California from the same industrial-grade components as more expensive Powerbox® models, the DPC-4000 connects to 240-volt main power and provides 240-volt output power for plugging in your lighting ballasts. With a DPC-4000, you can run up to FOUR 1,000 watt lights from one timer.

This simple controller is also great when you need to quickly deploy multiple units in convenient locations around a large facility. Just install standard 240V dryer-type outlets at the desired locations and quickly plug in as many as you need. The modular design makes them easy to move around so you can reconfigure your space easily. They are easy to mount to wall studs with keyhole tabs, or set on a flat surface and non-skid rubber feet prevent the unit from moving around. Constructed from the same heavy-gauge steel as every Powerbox® model, the enclosure is built to withstand harsh environments. The baked-on powder coated finish resists scratches and is easy to wipe clean.

Do not take risks by plugging your expensive gear into cheap controllers or timers. Lighting requires more power than anything else in your garden, so when safety and reliability matter, choose a genuine Powerbox® lighting controller.

Easily control up to four 1,000 watt lights from one timer. Legendary Powerbox quality in a small package.


  • Heavy-duty construction with industrial-grade components.
  • Programmable digital timer to control light cycles.
  • Battery backup to store programs during power outages.
  • Four, six, or eight NEMA type 6-15 240-volt outlet receptacles.
  • All outlets are directly wired to lighting relay, no daisy-chaining.
  • Plug & play into 3 or 4-prong dryer or range outlet, or hardwire.
  • Three foot main power cord made from finely stranded pure copper wire.
  • Custom main cord lengths available.
  • Durable powder coated seamless steel enclosure with no holes or visible screws.
  • Keyhole tabs for easy mounting.
  • Input: 240VAC, rated for up to 30A at 240V (DPC-4000 and DPC-6000).
  • Rated for up to 50A at 240VAC (DPC-8000).
  • Must be installed with a properly rated main circuit breaker.
  • Hand-built at our California factory.

  • Five-year warranty – Legendary Powerbox® quality.

    Please note that all Powerbox units with custom cord lengths of 10' and 25' are Special Order and are non-returnable once purchased.


    Brand Powerbox
    SKU DPC-4000-CONF
    Warranty Yes
    Lead Time Built to Order: Ships in 1-2 Business Days
    Free Shipping Yes
    Outlets 4
    Has Photocell No

    Customer Reviews

    Great service and product Review by Neil
    Great product and shipping was super fast. I got a tracking number a few hours after ordering.
    5 star service from Hydrobuilder and Powerbox.
    The build quality is top notch and super easy to program if you are even somewhat familiar with digital timers. Great product.
    The one problem I did have with the unit itself was since I only have a 3-prong outlet that it's plugged into, electronic ballasts won't work with it due to the ground and neutral being shared in that type of outlet. Electronic ballasts don't like that.
    I wish it had stated that somewhere in the ad or on the PB website but they were great about helping me out so no worries. Just a heads up if you are considering a Powerbox with the custom 3-prong plug.
    Great purchase all the way around.

    (Posted on November 26, 2016)
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    Excellent Review by chris
    Product arrived fast and was exactly what I wanted.

    (Posted on November 20, 2015)
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