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Notes: | Notes: | ||
-some lamps have an integrated internal starter and do not require an external ignitor, presented with the "S" designation; | - some lamps have an integrated internal starter and do not require an external ignitor, presented with the "S" designation; | ||
-"T" means clear tubular bulb while all other lamps are coated; "P" means protected lamp, suitable for open air use; | - "T" means clear tubular bulb while all other lamps are coated; "P" means protected lamp, suitable for open air use; | ||
-BU means base up operation while HOR means horizontal operating position; | - "BU" means base up operation while "HOR" means horizontal operating position; | ||
-MASTER designation should point at better performing lamps but it is useless in this lamp range. | - MASTER designation should point at better performing lamps but it is useless in this lamp range. | ||
== Durability and Repair-ability == | == Durability and Repair-ability == | ||