2 types: U mode and twist mode Lamp Description Watts (W) Lumen output (lm) CCT (K) CRI (Ra) U Type SLS 8-2U 8 350 2700/4000/6400 80 SLS 11-2U 11 550 2700/4000/6400 80 SLS 15-3U 15 850 2700/4000/6400 80 SLS 20-3U 20 1150 2700/4000/6400 80 SLS 25-3U 25 1380 2700/4000/6400 80 SLS 40-4U 40 1800 6400 80 SLS 48-4U 48 2250 6400 80 Twist Type Twist 7 7 350 2700/4000/6400 80 Twist 9 9 460 2700/4000/6400 80 Twist 11 11 590 2700/4000/6400 80 Twist 15 15 820 2700/4000/6400 80 Twist 18 18 920 2700/4000/6400 80 Twist 23 23 1170 2700/4000/6400 80 Lamp Description Base Avg. Life (hrs) Diam eter max (K) Lengh max (mm) Case Qty. (pcs) U Type SLS 8-2U E27/B22 8000 48 136 25 SLS 11-2U E27/B22 8000 48 173 25 SLS 15-3U E27/B22 8000 58 156 25 SLS 20-3U E27/B22 8000 58 171 25 SLS 25-3U E27/B22 8000 58 189 25 SLS 40-4U E27/B22 8000 75 210 20 SLS 48-4U E27/B22 8000 75 225 20 Twist Type Twist 7 E27/B22 8000 45 103 25 Twist 9 E27/B22 8000 45 108 25 Twist 11 E27/B22 8000 45 120 25 Twist 15 E27/B22 8000 60 130 25 Twist 18 E27/B22 8000 60 142 25 Twist 23 E27/B22 8000 60 148 25 PL lamp Lamp Description Watts (W) Lumen output (lm) CCT (K) CRI (Ra) PL-S PL-S7 7 400 2700/4000/6400 80 PL-S9 9 600 2700/4000/6400 80 PL-S11 11 900 2700/4000/6400 80 PL-C PL-C10 10 600 2700/4000/6400 80 PL-C13 13 900 2700/4000/6400 80 PL-C18 18 1200 2700/4000/6400 80 PL-C26 26 1800 2700/4000/6400 80 Lamp Description Base (2pin/4pin) Avg. Life (hrs) Diam eter max (mm) Lengh max (mm) Case Qty. (pcs) PL-S PL-S7 G23/2G7 8000 28 135/120 60 PL-S9 G23/2G7 8000 28 167/152 60 PL-S11 G23/2G7 8000 28 236/220 60 PL-C PL-C10 G24d-1/G24q-1 8000 28 118/110 40 PL-C13 G24d-1/G24q-1 8000 28 140/132 40 PL-C18 G24d-2/G24q-2 8000 28 152/144 40 PL-C26 G24d-2/G24q-2 8000 28 173/165 40