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National Electrical Manufacturers Association , 2024
Publisher: NEMA
File Format: PDF
$24.00$49.00
Provides information on incorrect applications of bi-pin lampholders (tombstones) used with rapid-start (RS), programmed start (PS) and dimming ballasts. These incorrect applications have occurred in both new luminaires and field lamp and ballast retrofits.
$24.00 $49.00
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