US cobraheads and Holophane: Question « on: June 07, 2025, 09:39:51 AM » Author: dor123
Are all US semi-cutoff cobraheads have bowls made by Holophane? (GE, AEL/TB/ITT,Cooper/Crouse Hinds and etc)
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	Re: US cobraheads and Holophane: Question « Reply #1 on: June 07, 2025, 09:53:59 AM » Author: NeXe Lights
As far as I know, only the glass ones were made by Holophane; the plastic ones were made by other companies.
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	Re: US cobraheads and Holophane: Question « Reply #2 on: June 07, 2025, 03:34:35 PM » Author: Maxim
Quote from: dor123 on June 07, 2025, 09:39:51 AM Are all US semi-cutoff cobraheads have bowls made by Holophane? (GE, AEL/TB/ITT,Cooper/Crouse Hinds and etc) Plastic (acrylic) was typically made by Lexalite, regardless of fixture OEM. Other materials, however, I don't really know.
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	Re: US cobraheads and Holophane: Question « Reply #3 on: June 09, 2025, 04:59:52 PM » Author: BT25
Besides Holophane, there was also Pyrex...yep, the same company that made kitchen ware. Theres also Ande Glass Works...those were exclusive to GE cobra-heads for the last 30 years or so.
« Last Edit: June 09, 2025, 05:42:50 PM by BT25 »		Logged

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