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to grow healthy , high producing plants across each phase of their growth cycle(passive) were specifically designedBallasts
to grow healthy , high producing plants across each phase of ... $ 699.95 $ 265.99 Virtual Sun 600(passive) were specifically designedBallasts
to grow healthy , high producing plants across each phase of ... more $ 699.95 $ 248.99 Ads related to earth worth 1000w gorilla grower(passive) were specifically designedBallasts
typically make these measurements rather than photometric measurementswhen designingballasts
also(passive) have ... been designedBallasts
to provide increasing power as demanded and(passive) are designedBallasts
to provide proper electrical characteristics to the lamp over the range of primary voltage(passive) are designedBallasts
specifically(passive) are ... designedBallasts
forth ... the American National Standards Institute , the U.S. Department of Energy 's Energy Star program and the Federal Communications Commission(passive) set ... byballasts
to be used with starter strips(passive) are designedBallasts
to create a high - voltage burst to get the fluorescent light started and then regulate the power that comes into the tube(passive) are designedBallasts
to industrial specifications(passive) are designedBallasts
to be durable(passive) should be designedBallasts
uniquely(passive) are ... designedballasts
to operate within a specified operating temperature(passive) are generally designedBallasts
only for fluorescent bulbs with filaments that must be constantly externally heated(passive) are designedBallasts
interharmonics(passive) caused byballasts
to operate with a specific type of lamp of a specific type at a specific voltage(passive) are designedBallasts
to operate with a specific number of lamps of a specific type at a specific voltage(passive) are designedBallasts
to help prevent overheating in fluorescent lights which can stop possible damage from happening to your plants(passive) are specially designedBallasts
to offer the proper starting and operating voltage needed for the lamp(passive) are createdBallasts
to minimize both sources of power variation(passive) can be designedBallasts
to last several years with normal use(passive) are designedBallasts
to fit the needs of particular lamp types(passive) are designedBallasts
for normal , indoor temperatures(passive) are designedballasts
to run at voltages ranging from 9V to 18V.(passive) have been designedBallasts
for use in the most energy - efficient systems utilizing the latest in lamp technology(passive) are designedballasts
for this purpose(passive) are designed specificallyBallasts
to be silent(passive) are designedBallasts
for four types of start options(passive) are designedBallasts
to allow a specific in - rush of current to light the bulb then limit the current flow once the bulb has " ignited " and resistance to electrical flow is greatly decreased(passive) are designedBallasts
No More TroubleCausingBallasts
for 120v or 277v systems(passive) are designedballasts
with high or low PF ( or low ) or adaptive PF(passive) are designedBallasts
solely for the bulb(passive) are designedBallasts
to drive all the light bulbs and use energy regardless of whether or not a bulb is installed(passive) are designedBallasts
to limit the wattage to the tube for efficiancy(passive) are designedBallasts
lights for garage wall lighting vs fixtures andledballasts
for maximum versatility enhanced by such features as 0 176 f starting on standard t8 lamps for reliable operation in cold environments and(passive) are designedOptanium ballasts
to be mounted hard against a metal surface or the metal body of the fitting which helps with dissipating the heat(passive) are often designedBallasts
and labeled for residential applications and capable of operating at multiple voltagesdesignedand labeled for residential applications and capable of operating at multiple voltages
to operate lamps rated greater than or equal to 150 W that do not have 277 V as an available input voltagedesignedto operate lamps rated greater than or equal to 150 W that do not have 277 V as an available input voltage
for use with D3S / D3Rdesignedfor use with D3S / D3R
and marketed for operation at multiple voltages that are not residential ballasts , test the ballast at 277V ±0.1 %designedand marketed for operation at multiple voltages that are not residential ballasts , test the ballast at 277V ±0.1 %
specifically for grow lightshave been designedspecifically for grow lights
and marketed as operating both T8 and T12 lampsare designedand marketed as operating both T8 and T12 lamps
for high pressure sodium or quartz metal halide lamps ( pulse - start or switch - startdesignedfor high pressure sodium or quartz metal halide lamps ( pulse - start or switch - start
for residential , industrial / commercial , and special lighting applicationsdesignedfor residential , industrial / commercial , and special lighting applications
to operate at a nominal input voltage of 120 , 277 or 347 volts and excluding specialty application mercury vapour lamp ballastsdesignedto operate at a nominal input voltage of 120 , 277 or 347 volts and excluding specialty application mercury vapour lamp ballasts
and labelled for use in residential applications at 120 V , a power factor greater than or equal to 0.5designedand labelled for use in residential applications at 120 V , a power factor greater than or equal to 0.5
to run metal halide lampsdesignedto run metal halide lamps
for use with grow lights ... from top brands like AgroMax , Digital Greenhouse , and Growbrightare ... designedfor use with grow lights ... from top brands like AgroMax , Digital Greenhouse , and Growbright
for the operation of onedesignedfor the operation of one
heat LED Grow Lights LEDcreateheat LED Grow Lights LED
for outdoor use and residential applicationsdesignedfor outdoor use and residential applications
specifically for low - temperature operationdesignedspecifically for low - temperature operation
significant heatcreatesignificant heat
lamps , blowers and so many other used gardening productledlamps , blowers and so many other used gardening product
for use with Can - Busdesignedfor use with Can - Bus
specifically to be dimmedare designedspecifically to be dimmed
specifically for LPSdesignedspecifically for LPS
to operate lamps rated less than 150 W that have 120 V as an available input voltagedesignedto operate lamps rated less than 150 W that have 120 V as an available input voltage
for nonresidential and previously exempted residential usedesignedfor nonresidential and previously exempted residential use
for increased vibration ROHS , CE , UL & E4designedfor increased vibration ROHS , CE , UL & E4
for commercial and residential applicationsdesignedfor commercial and residential applications
in Germany motorcycledesignedin Germany motorcycle
for use with D1S / D1Rdesignedfor use with D1S / D1R
specifically for step dimmingdesignedspecifically for step dimming
specifically for LEC applicationsdesignedspecifically for LEC applications
to operate from a 120 volt AC power source and about 3 amps for ballasts designed to operate from a 277 volt AC power sourcedesignedto operate from a 120 volt AC power source and about 3 amps for ballasts designed to operate from a 277 volt AC power source
to operate lamps rated greater than or equal to 150 W that do make money easy from havedesignedto operate lamps rated greater than or equal to 150 W that do make money easy from have
to operate lamps rated less than 150 W that do not have 120 V as an available voltagedesignedto operate lamps rated less than 150 W that do not have 120 V as an available voltage
to operate lamps with rated wattages between 150 W and 500 W. As previously discusseddesignedto operate lamps with rated wattages between 150 W and 500 W. As previously discussed
for dimming to 50 percent or less of their maximum light output , for use in outdoor signs with two F96T12HO lamps at ambient temperatures of – 20 ° F , or for use only in residential applications and with a power factor of less than 0.90designedfor dimming to 50 percent or less of their maximum light output , for use in outdoor signs with two F96T12HO lamps at ambient temperatures of – 20 ° F , or for use only in residential applications and with a power factor of less than 0.90
to better dissipate heat build - updesignedto better dissipate heat build - up
for use with D2S / D2R bulbsdesignedfor use with D2S / D2R bulbs
for use with high pressure sodiumdesignedfor use with high pressure sodium
for use with low - energy lampsdesignedfor use with low - energy lamps
for use with low - energy lightsdesignedfor use with low - energy lights
for the simultaneous operation of a plurality of discharge lampsare designedfor the simultaneous operation of a plurality of discharge lamps