Collection: Products

  • HP1525P /A V2

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1527P /A V4

    Robertson HP1527P /A V4 Magnetic Preheat Start Ballast, 277Vac input, for 1 ea. CFT13W/GX23 or CFQ13W/GX23 Lamp, High Power Factor

    Available for purchase on BallastShop.com

  • HP1527P /F V4

  • HP1527P /I V2

    Robertson HP1527P /I V2 Magnetic Preheat Start Ballast, 277Vac input, for 1 ea. CFT13W/GX23 or CFQ13W/GX23 Lamp, High Power Factor

    Available for purchase on BallastShop.com

  • HP1527RC /B V6

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1527RC /C V4

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1527RC /D V3

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1535P /A V6

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1826P /A V4

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1826P /B V2

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1827P /A V4

    Robertson HP1827P /A V4 Magnetic Preheat Start Ballast, 277Vac input, for 1 ea. CFQ18W/G24d Lamp, High Power Factor

    Available for purchase on BallastShop.com

  • HP1827P /C V2

  • HP1827P /D V2

  • HP1827P /F V3

  • HP1827PB1 /A V3

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1827PLH /A V1

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP1845P /A V2

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP18P /A V4

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP18P /B V2

    This item is discontinued and does not have a successor item. Please do not contact us asking what can be a replacement for this item as it does not exist.
  • HP21327P /A V4

  • HP21327RCB1LH /A V2

  • HP21327SP /A V4

  • HP21327SP /C V2

    Robertson HP21327SP /C V2 Magnetic Preheat Start Ballast, 277Vac input, for 2 ea. CFT13W/GX23 or CFQ13W/GX23 Lamps, High Power Factor

    Available for purchase on BallastShop.com

  • HP21327SPBLS