
Part # | 1385 | |||||
---|---|---|---|---|---|---|
Description | R12 SC BAY 28.0V 20W FROSTED | |||||
Bulb Shape | R-12 | Filament | CC-8 | Base Style | S.C. Bayonet (BA15s) | |
Glass Diameter (in) | 1.5 | MOL† (in) | 2.63 | LCL†† (in) | 2.34 | |
Glass Diameter (mm) | 38 | MOL (mm) | 66.80 | LCL (mm) | 59.40 | |
Volts | 28 | MSCP ‡ | 0 | Avg Life Hrs | 300 | |
Watts | 20 | Amps | 0.71 | RoHS Compliant | Yes | |
E-Marked | No | Drawing |
![]() | Additional Resources | ||
Click below to see USMCA & Packaging information

- † MOL (Maximum Overall Length):
- The overall length of a lamp, from the top of the shell to the bottom of the base.
- ‡ MSCP (Mean Spherical Candlepower):
- Candlepower produced at design volts. Candlepower is increased rapidly with an increase of applied voltage and conversely is reduced rapidly with a reduction of applied voltage.
- †† LCL (Light Center Lenght):
- The distance from a reference point, usually the bottom of the lamp base, to the center of the light source.