Components & Cords

Make sure you've got everything you need to power your grow lights today. Horizen Hydroponics keeps most common ballast power cords, lamp extension cords and ballast components in-stock, so you'll always have power where you need it. Horizen Hydroponics can repair most magnetic (cord & coil) ballasts on-site at any of our store locations. Free shipping available on orders over $250.

Check out our in-depth guide to grow lighting on our YouTube channel!

Showing 1 - 10 of 29 results

Page:
  1. 1
  2. 2
  3. 3
  1. HydroFarm Lock and Seal Ballast Extension Cord 15'

    We offer a full range of power supply cords as well as adapters to switch from Hydrofarm ballasts to other brands of reflectors, or from Hydrofarm reflectors to other brands of ballasts. Learn More
    $17.95 Price:
  2. Ballast Power Cord 240V

    The 8', 240V Ballast Power Cord completes the 240V transition on 120/240V Ballasts. No wiring is necessary. Learn More
    $10.00 Price:
  3. Gavita ECM1 US 120 - External Contactor Module 120 Volt Plugs

    Our e-series ballasts no longer require a switchboard to be switched on and off and no longer need their own switch to dim or boost them. Learn More
    $89.50 Price:
  4. Gavita ECM1 US 240 - External Contactor Module 240 Volt Plugs

    Our e-series ballasts no longer require a switchboard to be switched on and off and no longer need their own switch to dim or boost them. Learn More
    $89.50 Price:
  5. Gavita ECM - Controller Cable 10 ft / 3 m

    The ECM connect cable is used to connect an ECM1 (External Contactor Modules) to the Gavita Master Controller. Learn More
    $5.40 Price:
  6. Gavita Controller Cable RJ9 / RJ14 25 ft / 7.5 m

    Gavita Controller Cables attach the Gavita Master controller (EL1 & EL2) to the Gavita E-Series ballast. These come in 5, 16 and 25 foot configurations to best fit your specific application. Learn More
    $10.80 Price:
  7. Gavita Controller Cable RJ9 / RJ14 16 ft / 5 m

    Gavita Controller Cables attach the Gavita Master controller (EL1 & EL2) to the Gavita E-Series ballast. These come in 5, 16 and 25 foot configurations to best fit your specific application. Learn More
    $8.30 Price:
  8. Gavita Controller Cable RJ9 / RJ14 5 ft / 150 cm

    Gavita Controller Cables attach the Gavita Master controller (EL1 & EL2) to the Gavita E-Series ballast. These come in 5, 16 and 25 foot configurations to best fit your specific application. Learn More
    $5.00 Price:
  9. Gavita 3 Way RJ14 Cable Splitter

    The 3 way cable splitter is needed to connect the Gavita Master Controller to your E-Series ballasts when running ballasts inline. Used with Gavita E-series interconnect cables. Learn More
    $4.50 Price:
  10. Gavita Temperature Probe EL Controller Cable 5 m

    Replacement temperature probe for the Gavita Master Controller (EL1 & EL2). Learn More
    $15.80 Price:

Showing 1 - 10 of 29 results

Page:
  1. 1
  2. 2
  3. 3
Show More Products