H.O. Lamp Holders

Allanson’s Fluorescent High Output Lamp Holders provide excellent and durable housing for your fluorescent bulbs.

  • 12″ lead length
  • Special thermoplastic flexible sealing material
  • Expands and contracts with temperature changes
  • Electrical connection protected from moisure
  • Self extinguishing sealer adhesive
  • Will not crack or deteriorate like clay-based sealers
  • Electrical contacts remain rigid when expanded
  • Electrical contact with lamp remains strong even after hundreds of relampings
  • Complies with U.L. 48, U.L. 879

Choose from either Tombstone or Flush Mount Lamp Holder Models.

Tombstone Lamp Holders

Model #1621 w/o springs & #1620 with springs  – vertical contacts


Flush Mount Lamp Holders

Model #1623 w/0 springs & #1622 with springs – vertical contacts

Lighting News

  • ***UPDATE***

    Due to our recent facility relocation, we may be experiencing some technical issues.  If you are having any issues connecting via phone or email, please call your local Allanson Representative.  We are working very diligently to ensure a smooth transition and apologize for any inconvenience.  Thank you for your patience.

  • New Western Canada and PNW U.S.A., Lighting Sales

    Welcome Esmat Sarwary. Read announcement here.

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