https://clearvulighting.com/products/catalog/crl-series
CRL Circline Drum Series — Surface Mount Lighting | Lamar LED
Circline drum surface-mount LED for corridors and common areas. Steel housing, frosted acrylic diffuser, 120-277V universal voltage, 0-10V dimming standard.
surface mountcrlcirclinedrumseries
https://matel.com/categorie-produit/enseigne/haute-tension/tubes-et-ballasts/tubes-fluorescents/tubes-circline-haut-rendement-t5-ho/
Tubes circline haut rendement - T5 HO | Matel Group
tubescirclinehautrendementmatel
https://www.lamp.nu/contents/nl/p3278_Sylvania_Circline_22W_BL360.html
Sylvania Circline 22W blacklight
Sylvania Circline 22W BL360 ronde TL lamp van Sylvania in 22W, 32W. In de warme of witte kleuren of blacklight bij ons verkrijgbaar
sylvaniacirclineblacklight