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Digital Greenhouse 315w CMH Ballast

MSRP: $174.95




SKU: BAL-DG-0315

While common, commercial lighting ballasts are designed to maximize energy savings, Digital Greenhouse ballasts are built to push lamps to their output limits and maximize your total light output. This is a premium quality high output digital electronic ballast engineered for horticultural use. Digital Greenhouse is a grower tested and approved brand for all HID, HPS, MH, and CMH/LEC lighting applications. Join the revolution, build a Digital Greenhouse today.

  • Drives 315w CMH/LEC Bulbs, the newest innovation in HID lighting.
  • Low-Frequency Square Wave operation and variable voltage input features combine for an efficient and versatile ballast.
  • Lower heat output than magnetic ballasts without the humming noise.

14-Day Product Guarantee. All sales final.

In stock

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HTG Supply is committed to providing you with the very best products, pricing and service in the industry. We will ship your order fast and discreetly packaged to protect your privacy. Buy with confidence knowing your HTG Supply purchase includes simple returns as well as lifetime product support. Call our team of real growing experts with your purchasing or product use questions, and we will be here to help!

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Customer Service:  1-866-710-GROW (4769) | [email protected] | Hours: Mon-Fri 9:00 a.m. to 5:00 p.m.


Digital Greenhouse 315w CMH Ballast

The newest in digital technology, Digital Greenhouse Ballasts are brighter, more efficient, and lengthen lamp lifetime use. Lightweight, quiet, and low heat operation provide awesome value at an unbeatable price. Digital Greenhouse electronic ballasts are more efficient and reduce energy consumption while improving lighting quality and increasing garden yields. They feature patented “soft-start” technology which increases lamp life and stops voltage spikes on your power meter. This soft-start technology allows for 50% less power consumption during lamp startup.

Digital Greenhouse electronic ballasts are lighter, smaller, and more reliable than standard technology “core & coil” ballasts. It is also nearly silent, with no noise or hum! The ballast is totally sealed, which protects the unit from dust and dirt, ensuring a lifetime of trouble-free operation. The ballast will automatically adjust to any input voltage from 90 volts up to 260 volts. It comes equipped with a 10′ grounded power cord and plugs into standard 120v household current. You can easily change the voltage to 220 or 240 volts if you wish.

Digital Greenhouse ballasts are now UL listed! What does this mean? This means that Digital Greenhouse ballasts are now certified for safety by Underwriter Laboratories, the worlds leading electrical product safety organization. Check the other brands, are they listed, probably not. Demand safety, demand Digital Greenhouse.


  • 315 Watts, multi-volt capable
  • 120/240V 50/60Hz
  • 3.07A(max)-355W(max)
  • ETL listed
  • THD – <10%
  • Low-frequency digital square-wave technology
  • Internal RF shielding
  • Universal socket receptacle
  • 8′ 120v power cord with NEMA 5-15 std. grounded plug

14-Day Product Guarantee. All sales final.

Weight 10 lbs
Dimensions 10.5 × 9.5 × 5.25 in



Lamp Drive Frequency

Ballast Component Type

Output Control


HID Type


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