J1/51 LIF Code

J1/51 LIF is a T10.5 lamp with a R7s-20 base operating at 200 watts . It has a Clear finish. The average rated life is 1000 hours. See the specifications table below for complete technical details, dimensions, compatibility information, and operating characteristics for LIF J1/51 lamps.

Electrical Specifications

Amps8.33
Watts200

Photometrics

Light Center Length (LCL)63.6
Lumens4400

Physical Characteristics

BaseR7s-20
Bulb ShapeT10.5
FilamentCC-8
FinishClear
Max Overall Length (MOL)66.7

Operating Characteristics

Burn PositionAny
Life Hours1000

General Information

Lamp CodeJ1/51
Code TypeLIF
Specification ReferenceClass J1 - Airfield Signal

T10.5 Shape

T10.5
Diameter Designation10.5/8"
Glass Diameter 1 5/16" (1.3125")
Shape CodeT
Shape ClassificationTubular

CC-8 Filament

CC-8
Coil TypeCC - Coiled Coil

R7s-20 Base

R7s-20

Cross Reference Part Numbers

BrandMPNDescriptionAvailability
LIFJ1/51