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Cylinders
BETA 4” Round Cylinder Standard White by Alphabet
Additional Information
Specification Sheet
Download
Dimensions
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BETA 4” Round Cylinder Standard White by Alphabet
Thermally optimized for longevity 30° - 70° beam spread UGR < 19
Seamless casting with textured finish for clean aesthetics
Micro slim canopy option at 1/4"-3/8" depth plus 1/2" diameter stem
Multiple mounting, glare control options, trims and finishes available
cULus Listed to UL1598 & UL2108; cUL Listed to CSA C22.2 #250.0
Suitable for dry and damp locations
5 Year Limited warranty
Lumens :
Choose an option
1100 lm (10LM)
1520 lm (15LM)
1830 lm (20LM)
2410 lm (25LM)
3030 lm (30LM)
3490 lm (35LM)¹
Color Temperature (CCT) :
Choose an option
2700K (27K)
3000K (30K)
3500K (35K)
4000K (40K)
CRI :
Choose an option
80 CRI (80)
90 CRI (90)
Optic and LM Multiplier :
Choose an option
40° high efficiency diffused lens (HE40)
60° high efficiency diffused lens (HE60)
70° high efficiency diffused lens (HE70)
30° high efficiency textured lens, similar to Solite™ (HET30)
40° high efficiency textured lens, similar to Solite™ (HET40)
60° high efficiency textured lens, similar to Solite™ (HET60)
70° high efficiency textured lens, similar to Solite™ (HET70)
25° semi-specular with clear lens (SS25)
30° semi-specular with clear lens (SS30)
55° semi-specular with clear lens (SS55)
35º diffused with clear lens (D35)
50° diffused with clear lens (D50)
55° diffused with clear lens (D55)
70° brilliant white with clear lens (WH70)
Accessories :
Choose an option
None
Honeycomb Louver (HCL)²
Bezel Lens :
Choose an option
Standard Lens
No Lens (NL)³
Finish :
Choose an option
Black (BK)
White (WH)
Matte Chrome (MC)
Bezel Color :
Choose an option
Black (BK)
White (WH)
Matte Chrome (MC)
Bronze (BZ)
Wheat (WT)
Mounting Options :
Choose an option
Wall Mount (W)
Surface Mount (S)
Conduit Junction box cover with knockouts, surface (JCOV-S)
Pendant, 108" flexible cord (P)
Rigid Pendant 4' stem with swivel stem/canopy (RP)
Rigid Pendant 2' with fixed stem/canopy (RPF2)
Rigid Pendant 3' with fixed stem/canopy (RPF3)
Rigid Pendant 4' with fixed stem/canopy (RPF4)
Rigid Pendant 6' with fixed stem/canopy (RPF6)
Rigid Pendant 5' stem with swivel stem/canopy (RPF5)
Rigid Pendant 6' stem with swivel stem/canopy (RPF6)
Rigid Pendant 8' stem with swivel stem/canopy (RPF8)
Rigid Pendant 10' stem with swivel stem/canopy (RP10)
Conduit Junction box cover with knockouts, complete XX code with desired pendant mount (JCOV-XX)⁴
Voltage :
Choose an option
120V (120)
120V-277V (UNV)
Dimming :
Choose an option
0-10V dimming to 1% (DIM10)
Lutron Hi-lume Premier Ecosystem dimming to 0.1%, Soft-on & Fade-to-Black (LUTP)⁵
leading & trailing edge (Triac/ELV) dimming to 1% (ELV1)⁶
Casambi Bluetooth control with flicker free 1% dimming (CAS)
Emergency Battery Back-Up :
Choose an option
None
Remote Emergency Battery Backup, 90 minutes at 7 watts to LED (EM7)
Remote Emergency Battery Backup, 90 minutes at 12 watts to LED (EM12)
Remote Emergency Battery Backup, 90 minutes at 10W to LED, CA title 20 (EM10CA20)
X clear
Brand :
Alphabet
Model Number :
BETA-4R-SW
Mounting :
Pendant, Surface, Wall Mount
Type :
Adjustable, Direct
Aperture :
4"
Shape :
Round
Lumens :
1100 lm - 3490 lm
Watts :
11 - 37W
Input Voltage :
120-277V
Color Temperature :
2700K, 3000K, 3500K, 4000K
CRI :
80, 90
Beam Angle :
30° - 70°
Dimmable :
0-10V, Casambi, ELV, Lutron EcoSystem, Triac
Dimensions (L x W x H) :
4.75" x 4.75" x 8.63"
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