P2/31 LIF Code

P2/31 LIF is a T2.5 lamp with a R7s base operating at 500 watts and 120 volts. It has a color temperature of 3200 Kelvin. It has a Frosted finish. The average rated life is 400 hours. See the specifications table below for complete technical details, dimensions, compatibility information, and operating characteristics for LIF P2/31 lamps.

Electrical Specifications

Volts120
Watts500

Photometrics

Color Temperature3200
Light Center Length (LCL)117.6
Lumens12800

Physical Characteristics

BaseR7s
Bulb ShapeT2.5
FilamentC-8 / CC-8
FinishFrosted
Max Overall Length (MOL)119.1

Operating Characteristics

Burn PositionH ± 4°
Life Hours400

General Information

Lamp CodeP2/31
Code TypeLIF
Specification ReferenceClass P2 - Photoflood 3200K
EquivalentsFDN

T2.5 Shape

T2.5
Diameter Designation2.5/8"
Glass Diameter 5/16" (0.3125")
Shape CodeT
Shape ClassificationTubular

R7s Base

R7s

Cross Reference Part Numbers

BrandMPNDescriptionAvailability
Osram Sylvania54534FDN
Atlas/ThornP2/31
Colortran176-024
ColortranB55-32F
General Electric23734FDN-Q500T3/4
LowelFDN
Smith-Victor620310FDN (frosted)
Sunlite70212FDN
Ushio1000502FDN, JP120V-500WCF6

Equipment Used In

BrandModelType
Altman Lighting 161 16-Scoop Stage / Studio
Altman Lighting Ground Cyc
Lowel TOTA
Smith-Victor 750-SG
Strand Lighting Coda Floodlight Stage / Studio
Strand Lighting Coda 500-4 Stage / Studio
Strand Lighting Coda 500-3 Stage / Studio
Strand Lighting Coda 500-1 Stage / Studio
Welch Allyn 03200 SPECULA