Numerous ballast manufacturers have received and verified reports of incorrect application of shunted 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.
NEMA LSD 29-2012
$214.27 Original price was: $214.27.$107.00Current price is: $107.00.
Incompatibility of T8 Ballasts (RS, PS, Doimming) and “Shunted” Bi-pin Lampholders
National Electrical Manufacturers Association , 12/06/2012
Pages: 3
Category: NEMA

