Cut Sheet
7 | Lutron
* In some applications, the replacement ballast case size may be different. Review dimensions for proper fit.
** Lutron adapter plate CFL-BEA-BK may be required to retrofit the replacement non-studded ballast. Dimensions
for the adapter plate are shown on page 10.
For questions about replacement ballasts or drivers, please contact Lutron Technical Support at 1.800.523.9466.
Compact SETM
Ballast Family
Date of
Discontinuation Discontinued Model Dimming
Case
Size
Ballast
Factor Replacement Model Dimming
Case
Size*
Ballast
Factor
Compact SE 12/31/11 FDB-T418-120-1 5% A 0.95 EC3DT418KU1 5% K 0.95
FDB-T418-277-1 5% A 0.95 EC3DT418KU1 5% K 0.95
FDB-T426-120-1 5% A 0.95 EC3DT4MWKU1 5% K 0.95
FDB-T426-120-1-S 5% A 0.95 EC3DT4MWKU1S 5% K 0.95
FDB-T426-277-1 5% A 0.95 EC3DT4MWKU1 5% K 0.95
FDB-T426-277-1-S 5% A 0.95 EC3DT4MWKU1S 5% K 0.95
FDB-T432-120-1 5% A 0.95 EC3DT4MWKU1 5% K 0.95
FDB-T432-120-1-S 5% A 0.95 EC3DT4MWKU1S 5% K 0.95
FDB-T432-277-1 5% A 0.95 EC3DT4MWKU1 5% K 0.95
FDB-T432-277-1-S 5% A 0.95 EC3DT4MWKU1S 5% K 0.95
EC3T536GU110 5% G 1.00 H3DT536GU110 5% G 1.00
EC3T536GU210 5% G 1.00 H3DT536GU210 5% G 1.00
EC3T540GU110 5% G 1.00 H3DT540GU110 5% G 1.00
EC3T540GU210 5% G 1.00 H3DT540GU210 5% G 1.00
EC3T540GU310 5% G 1.00 H3DT540GU310 5% G 1.00
EC3T550GU110 5% G 1.00 H3DT550GU110 5% G 1.00
EC3T550GU210 5% G 1.00 H3DT550GU210 5% G 1.00
9/30/10 FDB-T418-120-2 5% B 0.95 EC3DT418KU2 5% K** 0.95
FDB-T418-277-2 5% B 0.95 EC3DT418KU2 5% K** 0.95
FDB-T426-120-2 5% B 0.95 EC3DT4MWKU2 5% K** 0.95
FDB-T426-277-2 5% B 0.95 EC3DT4MWKU2 5% K** 0.95
FDB-T432-120-2 5% B 0.95 EC3DT4MWKU2 5% K** 0.95
FDB-T432-277-2 5% B 0.95 EC3DT4MWKU2 5% K** 0.95
FDB-T442-120-2 5% B 0.95 EC3DT442KU2 5% K** 0.95
FDB-T442-277-2 5% B 0.95 EC3DT442KU2 5% K** 0.95
FDB-T442-120-1 5% B 0.95 EC3DT442KU1 5% K** 0.95
FDB-T442-277-1 5% B 0.95 EC3DT442KU1 5% K** 0.95
FDB-T418-120-2-S 5% B 0.95 EC3DT418KU2S 5% K 0.95
FDB-T418-277-2-S 5% B 0.95 EC3DT418KU2S 5% K 0.95
FDB-T426-120-2-S 5% B 0.95 EC3DT4MWKU2S 5% K 0.95
FDB-T426-277-2-S 5% B 0.95 EC3DT4MWKU2S 5% K 0.95
FDB-T432-120-2-S 5% B 0.95 EC3DT4MWKU2S 5% K 0.95
FDB-T432-277-2-S 5% B 0.95 EC3DT4MWKU2S 5% K 0.95
FDB-T442-120-2-S 5% B 0.95 EC3DT442KU2S 5% K 0.95
FDB-T442-277-2-S 5% B 0.95 EC3DT442KU2S 5% K 0.95
FDB-T442-120-1-S 5% B 0.95 EC3DT442KU1S 5% K 0.95
FDB-T442-277-1-S 5% B 0.95 EC3DT442KU1S 5% K 0.95
DISCONTINUATION AND CROSS-REFERENCE SUMMARY










