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Keystone Technologies Ballasts

Shop our selection of Keystone Technologies ballasts, including electronic fluorescent and metal halide. Keystone has designed, engineered, and manufactured reliable ballasts and advanced lighting products for more than six decades.


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itemId=electronic-fluorescent-ballast-keystone-kteb232uvisnp|~|code=KTEB-232-UV-IS-N-P|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 1-2 T8 Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=12.9|~|priceReg=14.9|~|priceSale=12.9|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2271_60464559|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 Linear|T5 Twin Tube|~|orderCount=17|~|mapPrice=|~|productBullets=Powers 1-2 T8 lamps Instant start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 1-2 T8 Light Bulbs
  • Powers 1-2 T8 lamps
  • Instant start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
Regular price:$14.90
Sale price:$12.90
itemId=electronic-fluorescent-ballast-keystone-kteb286houvisn|~|code=KTEB-286HO-UV-IS-N|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 1-2 T8HO Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=39.9|~|priceReg=39.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2271_60470678|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 HO Linear|~|orderCount=|~|mapPrice=|~|productBullets=Powers 1-2 T8HO lamps Instant start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 1-2 T8HO Light Bulbs
  • Powers 1-2 T8HO lamps
  • Instant start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
$39.90
itemId=electronic-fluorescent-ballast-keystone-kteb332uvisnp|~|code=KTEB-332-UV-IS-N-P|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 2-3 T8 Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=19.9|~|priceReg=19.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_14164443|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 Linear|~|orderCount=|~|mapPrice=|~|productBullets=Powers 2-3 T8 lamps Instant start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 2-3 T8 Light Bulbs
  • Powers 2-3 T8 lamps
  • Instant start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
$19.90
itemId=electronic-fluorescent-ballast-keystone-kteb432uvisnp|~|code=KTEB-432-UV-IS-N-P|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 3-4 T8 Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=16.5|~|priceReg=18.9|~|priceSale=16.5|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2271_60476676|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 Linear|T5 Twin Tube|~|orderCount=16|~|mapPrice=|~|productBullets=Powers 3-4 T8 lamps Instant start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 3-4 T8 Light Bulbs
  • Powers 3-4 T8 lamps
  • Instant start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
Regular price:$18.90
Sale price:$16.50
itemId=electronic-fluorescent-ballast-keystone-kteb332uvisnp|~|code=KTEB-332-UV-IS-N-P|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 2-3 T8 Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=19.9|~|priceReg=19.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_14164443|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 Linear|~|orderCount=|~|mapPrice=|~|productBullets=Powers 2-3 T8 lamps Instant start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 2-3 T8 Light Bulbs
  • Powers 2-3 T8 lamps
  • Instant start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
$19.90
itemId=electronic-fluorescent-ballast-keystone-kteb259uvisn|~|code=KTEB-259-UV-IS-N|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 1-2 F96 T8 Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=32.9|~|priceReg=32.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2271_60483080|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 Linear|~|orderCount=1|~|mapPrice=|~|productBullets=Powers 1-2 T8 lamps Instant start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Instant Start, 1-2 F96 T8 Light Bulbs
  • Powers 1-2 T8 lamps
  • Instant start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
$32.90
itemId=electronic-fluorescent-ballast-keystone-kteb254houvtpps|~|code=KTEB-254HO-UV-TP-PS|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 1-2 T5HO Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=47.9|~|priceReg=47.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_14151051|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T5 HO Linear|T5 Twin Tube|T5 Circline|~|orderCount=1|~|mapPrice=|~|productBullets=Powers T5HO lamps Programmed start 120/277 Volts Series wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 1-2 T5HO Light Bulbs
  • Powers T5HO lamps
  • Programmed start
  • 120/277 Volts
  • Series wiring
  • Quiet operation
  • 5-Year warranty
$47.90
itemId=electronic-fluorescent-ballast-keystone-kteb454houvtpps|~|code=KTEB-454HO-UV-TP-PS|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 1-4 T5HO Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=58.9|~|priceReg=58.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_75010901|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T5 HO Linear|T5 Twin Tube|T8 Linear|~|orderCount=|~|mapPrice=|~|productBullets=Powers T5HO lamps Programmed start 120/277 Volts Series wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 1-4 T5HO Light Bulbs
  • Powers T5HO lamps
  • Programmed start
  • 120/277 Volts
  • Series wiring
  • Quiet operation
  • 5-Year warranty
$58.90
itemId=electronic-fluorescent-ballast-keystone-kteb232uvpsnp|~|code=KTEB-232-UV-PS-N-P|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 1-2 T8 Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=19.9|~|priceReg=22.9|~|priceSale=19.9|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2271_60489983|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 Linear|T5 Twin Tube|~|orderCount=6|~|mapPrice=|~|productBullets=Powers 1-2 T8 lamps Programmed start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 1-2 T8 Light Bulbs
  • Powers 1-2 T8 lamps
  • Programmed start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
Regular price:$22.90
Sale price:$19.90
itemId=electronic-fluorescent-ballast-keystone-kteb432uvpsnp|~|code=KTEB-432-UV-PS-N-P|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 3-4 T8 Light Bulbs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=21.9|~|priceReg=22.5|~|priceSale=21.9|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2271_25610052|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=T8 Linear|T5 Twin Tube|~|orderCount=6|~|mapPrice=|~|productBullets=Powers 3-4 T8 lamps Programmed start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Fluorescent Ballast, Programmed Start, 3-4 T8 Light Bulbs
  • Powers 3-4 T8 lamps
  • Programmed start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
Regular price:$22.50
Sale price:$21.90
itemId=electronic-fluorescent-ballast-keystone-kteb213uvtppicdwkit|~|code=KTEB-213-UV-TP-PIC-DW-KIT|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 13W CFLs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=34.9|~|priceReg=34.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_6673795|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=Quad Tube CFL|Triple Tube CFL|T5 Linear|~|orderCount=|~|mapPrice=|~|productBullets=Powers 1-2 13W CFLs Rapid start 120/277 Volts Series wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 13W CFLs
  • Powers 1-2 13W CFLs
  • Rapid start
  • 120/277 Volts
  • Series wiring
  • Quiet operation
  • 5-Year warranty
$34.90
itemId=electronic-fluorescent-ballast-keystone-kteb218uvtppicdwkit|~|code=KTEB-218-UV-TP-PIC-DW-KIT|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 18W CFLs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=32.9|~|priceReg=32.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_6683370|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=Quad Tube CFL|Triple Tube CFL|Twin Tube CFL|~|orderCount=|~|mapPrice=|~|productBullets=Powers 1-2 18W CFLs Rapid start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 18W CFLs
  • Powers 1-2 18W CFLs
  • Rapid start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
$32.90
itemId=electronic-fluorescent-ballast-keystone-kteb226uvtppicdwkit|~|code=KTEB-226-UV-TP-PIC-DW-KIT|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 26W CFLs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=36.9|~|priceReg=36.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_6692500|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=Quad Tube CFL|Triple Tube CFL|T5 HO Linear|T9 Circline|~|orderCount=|~|mapPrice=|~|productBullets=Powers 1-2 26W CFLs Rapid start 120/277 Volts Parallel wiring Quiet operation 5-Year warranty
Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 26W CFLs
  • Powers 1-2 26W CFLs
  • Rapid start
  • 120/277 Volts
  • Parallel wiring
  • Quiet operation
  • 5-Year warranty
$36.90
itemId=electronic-fluorescent-ballast-keystone-kteb242tuvtppicdwkit|~|code=KTEB-242T-UV-TP-PIC-DW-KIT|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 42W CFLs|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=42.9|~|priceReg=42.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2272_6701636|~|finish=|~|wattage=|~|voltage=120 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=Quad Tube CFL|Triple Tube CFL|T5 Circline|T5 Twin Tube|Twin Tube CFL|~|orderCount=1|~|mapPrice=|~|productBullets=Powers 1-2 42W CFLs Rapid start Multi-volt Parallel wiring 5-Year warranty
Keystone Multi-Volt Electronic Compact Fluorescent Ballast, Rapid Start, 1-2 42W CFLs
  • Powers 1-2 42W CFLs
  • Rapid start
  • Multi-volt
  • Parallel wiring
  • 5-Year warranty
$42.90
itemId=metal-halide-m132-ballast-keystone-mps320aqkit|~|code=MPS-320A-Q-KIT|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone, 4-Volt Tap, Pulse Start Magnetic Metal Halide M132 Ballast, 320W Light Bulb|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=71.9|~|priceReg=71.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2273_137822373|~|finish=|~|wattage=|~|voltage=120 Volts|208 Volts|240 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|208 Volts|240 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=|~|orderCount=|~|mapPrice=|~|productBullets=Powers 320W Pulse start RoHS Compliant UL Recognized 2-Year warranty
Keystone, 4-Volt Tap, Pulse Start Magnetic Metal Halide M132 Ballast, 320W Light Bulb
  • Powers 320W
  • Pulse start
  • RoHS Compliant
  • UL Recognized
  • 2-Year warranty
$71.90
itemId=metal-halide-m155-ballast-keystone-mps400aqkit|~|code=MPS-400A-Q-KIT|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone, 4-Volt Tap, Pulse Start Magnetic Metal Halide M155 Ballast, 400W Light Bulb|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=73.9|~|priceReg=73.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2268_116167057|~|finish=|~|wattage=|~|voltage=120 Volts|208 Volts|240 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|208 Volts|240 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=|~|orderCount=1|~|mapPrice=|~|productBullets=Powers 400W Pulse start RoHS Compliant UL Recognized 2-Year warranty
Keystone, 4-Volt Tap, Pulse Start Magnetic Metal Halide M155 Ballast, 400W Light Bulb
  • Powers 400W
  • Pulse start
  • RoHS Compliant
  • UL Recognized
  • 2-Year warranty
$73.90
itemId=metal-halide-m141-ballast-keystone-mps1000aqkit|~|code=MPS-1000A-Q-KIT|~|priceRange=1|~|orderable=T|~|call-to-order=|~|call-for-price=|~|hasOptions=F|~|isOrganic=F|~|isNew=F|~|optionPriceChange=F|~|bestseller=|~|name=Keystone, 4-Volt Tap, Pulse Start Magnetic Metal Halide M141 Ballast, 1000W Light Bulb|~|brand=Keystone Technologies|~|rating=0|~|ratingCount=0|~|price=157.9|~|priceReg=157.9|~|priceSale=|~|image=http://ep.yimg.com/ca/I/yhst-57698777434928_2268_116045968|~|finish=|~|wattage=|~|voltage=120 Volts|208 Volts|240 Volts|277 Volts|~|lightSource=|~|power=Hardwire|~|colorTemperature=|~|beamSpread=|~|dimmable=|~|linkable=|~|recessedTrim=|~|recessedHousing=|~|diameter=|~|fixtureArm=|~|fixtureMounting=|~|inputVoltage=120 Volts|208 Volts|240 Volts|277 Volts|~|dampLocation=|~|batteryBackup=|~|airMovement=|~|integratedNightLight=|~|fluorescentLampType=|~|orderCount=|~|mapPrice=|~|productBullets=Powers 1000W Pulse start RoHS Compliant UL Recognized 2-Year warranty
Keystone, 4-Volt Tap, Pulse Start Magnetic Metal Halide M141 Ballast, 1000W Light Bulb
  • Powers 1000W
  • Pulse start
  • RoHS Compliant
  • UL Recognized
  • 2-Year warranty
$157.90




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