M/178 LIF Code
M/178 LIF is a AR70 lamp with a BA15d base operating at 50 watts and 12 volts. The beam angle is 30°. It has a Gold Open finish. The average rated life is 2000 hours. See the specifications table below for complete technical details, dimensions, compatibility information, and operating characteristics for LIF M/178 lamps.
M/178 Photograph |
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Electrical Specifications | |
| Volts | 12 |
|---|---|
| Watts | 50 |
Photometrics | |
| Beam Angle | 30° |
|---|---|
| Beam Spread | Flood |
| Candlepower | 1,800cd |
Physical Characteristics | |
| Base | BA15d |
|---|---|
| Bulb Shape | AR70 |
| Filament | C-6 |
| Finish | Gold Open |
| Max Overall Length (MOL) | 50 |
Operating Characteristics | |
| Burn Position | Any |
|---|---|
| Life Hours | 2000 |
General Information | |
| Lamp Code | M/178 |
|---|---|
| Code Type | LIF |
| Specification Reference | Class M - Miscellaneous Projection |
AR70 Shape | |
 | |
| Diameter Designation | 19/8" |
|---|---|
| Glass Diameter | 2 3/8" (2.375") |
| Shape Code | AR |
| Shape Classification | Aluminum Reflector |
C-6 Filament | |
 | |
| Coil Type | C - Single Coil |
|---|---|
BA15d Base |
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Cross Reference Part Numbers | |||
| Brand | MPN | Description | Availability |
| LIF | M/178 | ||