A1/157 LIF Code
A1/157 LIF is a T25 lamp with a BA20s base operating at 100 watts and 12 volts. It has a Obscured Top finish. The average rated life is 25 hours. See the specifications table below for complete technical details, dimensions, compatibility information, and operating characteristics for LIF A1/157 lamps.
Electrical Specifications | |
| Volts | 12 |
|---|---|
| Watts | 100 |
Photometrics | |
| Light Center Length (LCL) | 35 |
|---|---|
| Lumens | 2500 |
Physical Characteristics | |
| Base | BA20s |
|---|---|
| Bulb Shape | T25 |
| Finish | Obscured Top |
| Max Overall Length (MOL) | 90 |
Operating Characteristics | |
| Burn Position | VBD |
|---|---|
| Life Hours | 25 |
General Information | |
| Lamp Code | A1/157 |
|---|---|
| Code Type | LIF |
| Specification Reference | Class A1 - Projection |
T25 Shape | |
 | |
| Diameter Designation | 25/8" |
|---|---|
| Glass Diameter | 3 1/8" (3.125") |
| Shape Code | T |
| Shape Classification | Tubular |
BA20s Base |
 |
Cross Reference Part Numbers | |||
| Brand | MPN | Description | Availability |
| LIF | A1/157 | ||