Standard - BT-15 (medium base)

60 watt

75 watt

100 watt

150 watt

PAR-16 (medium base unless noted otherwise)

45 watt - Narrow Flood

50 watt - Flood (intermediate base)

60 watt - Flood, Narrow Spot

PAR-20 (medium base)

35 watt - Flood, Spot

50 watt - Flood, Spot

PAR-30 (medium base)

50 watt - Flood, Spot

75 watt - Flood, Spot

PAR-30 (medium base)

50 watt - Flood, Spot, Flood - long neck, Spot - long neck

60 watt - Flood

75 watt - Flood, Spot, Flood - long neck, Spot - long neck

PAR-38 (medium base)

45 watt - Flood, Spot

60 watt - Flood, Spot

75 watt - Flood, Spot

90 watt - Flood, Spot

120 watt - Flood, Spot

MR-16 (2-pin / bi-pin base)

20 watt - Flood - 36° beam (BAB), Spot - 10° beam (ESX)

35 watt - Flood - 36° beam (FMW), Spot - 20° beam (FRA)

50 watt - Flood - 40° beam (EXN), Spot - 24° beam (EXZ)

MR-11 (2-pin / bi-pin base)

20 watt - Narrow Flood (FTD), Spot (FTC)

T-4 (mini-candelabra base)

35 watt - (approx. 2-1/4 inches long)

50 watt - (approx. 2-1/4 inches long)

75 watt - (approx. 2-1/2 inches long)

100 watt - (approx. 2-3/4 inches long)

T-3 RSC, T-3 R7S (double-ended, recessed single contact base)

100 watt

150 watt

200 watt

250 watt

300 watt

T-3, T-4 - (G4 or GY6.35 2-pin / bi-pin base)

10 watt - T-3, G4 base (approx. 1-1/4 inches long)

20 watt - T-3, G4 base (approx. 1-1/4 inches long)

35 watt - T-3, GY6.35 base (approx. 1-3/4 inches long)

50 watt - T-4, GY6.35 base (approx. -3/4 inches long)