ANSI Lamp
Designation
Design
Volts Watts
Design
Life
(Hrs.)
Initial
Candle-
power
Beam-Spread
50% 10% Notes
20MR11/SP15 (FTC) 12 20 3,500 1,760 15° —
20MR11/FL35 (FTD) 12 20 4,000 700 35° —
35MR11/SP10 (FTE) 12 35 4,000 8,500 10° —
35MR11/SP15 (FTF) 12 35 3,500 3,000 15° —
35MR11/FL40 (FTH) 12 35 4,000 1,500 40° —
20MR16/NSP8 (ESX) 12 20 4,000 6,000 8° —
20MR16/FL40 (BAB) 12 20 4,000 700 40° 59°
20MR16/VWFL60 12 20 4,000 350 60° —
20MR16/IR/SP8 12 20 5,000 6,500 8° — IR-reflecting
20MR16/IR/FL36 12 20 5,000 1,000 36° — IR-reflecting
35MR16/NSP8 (FRB) 12 35 4,000 11,000 10° —
35MR16/SP20 (FRA) 12 35 4,000 2,800 20° —
35MR16/FL40 (FMW) 12 35 4,000 1,400 40° —
35MR16/VWFL60 12 20 4,000 650 60° —
35MR16/IR/SP8 12 35 5,000 14,000 8° — IR-reflecting
35MR16/IR/NFL24 12 35 5,000 4,400 24° — IR-reflecting
35MR16/IR/FL36 12 35 5,000 2,200 36° — IR-reflecting
35MR16/IR/WFL60 12 35 5,000 1,050 60° — IR-reflecting
37MR16/IR/SP10 12 37 4,000 13,100 10° — IR-reflecting
37MR16/IR/NFL25 12 37 4,000 4,600 25° — IR-reflecting
37MR16/IR/FL40 12 37 4,000 2,500 40° — IR-reflecting
45MR16/IR/SP8 12 45 5,000 16,000 8° — IR-reflecting
45MR16/IR/NFL24 12 45 5,000 5,450 24° — IR-reflecting
45MR16/IR/FL36 12 45 5,000 2,850 36° — IR-reflecting
45MR16/IR/WFL60 12 45 5,000 1,300 60° — IR-reflecting
50MR16/NSP10 (EXT) 12 50 4,000 11,500 10° 24°
50MR16/NFL25 (EXZ) 12 50 4,000 3,200 27° 49°
50MR16/NFL30 (EXK) 12 50 4,000 2,500 32° 52°
50MR16/FL40 (EXN) 12 50 4,000 2,000 40° 64°
50MR16/WFL60 (FNV) 12 50 4,000 1,000 60° —
50MR16/IR/SP10 12 50 4,000 15,700 10° — IR-reflecting
50MR16/IR/NFL25 12 50 4,000 6,000 25° — IR-reflecting
50MR16/IR/FL40 12 50 4,000 3,000 40° — IR-reflecting
65MR16/NSP10 (FPA) 12 65 4,000 14,000 10° —
APPENDIX