Independent reference · not a sales listing
Westinghouse 0383100
Westinghouse G12 1/2 10 Watt Candelabra Base Incandescent Lamp
Westinghouse lists this G12 1/2 E12 incandescent at 10 watts and 58 lumens. Its stated light color is 2700 K warm white. No incandescent-equivalent claim is stored for this model.
View the official record ↗Source citation, not a buying link.Before replacing it
Read these five fields before ordering
Use the old bulb and fixture label together. A shared base or wattage figure answers only part of the fit question.
- 01
Socket and shape
Match E12 exactly. The G12 1/2 code describes the bulb envelope, not the socket. Open the E12 base guide. Compare bulb shapes.
- 02
Electrical rating
The source lists 120 V. Confirm that against the fixture and local supply.
- 03
Brightness, not “watts”
Target about 58 lumens. The 10 W figure is input power, not brightness.
- 04
Physical clearance
The official maximum overall length is 2.25 inches. Check shade, cover, and neck clearance.
- 05
Heat, controls, and location
Enclosed-fixture use is not stated; it is marked dimmable; a wet/damp rating is not stated.
Normalized specifications
What the label says
These values come from the cited manufacturer record. If that record omits a field, the table says “not stated” instead of supplying a likely value. See how the label fields differ.
- Manufacturer
- Westinghouse
- SKU / model
- 0383100
- Technology
- INCANDESCENT
- Shape
- G12 1/2
- Base
- E12
- Voltage
- 120 V
- Input power
- 10 W
- Incandescent equivalent
- Not stated
- Light output
- 58 lumens
- Color temperature
- 2700 K
- CRI
- Not stated
- Dimmable
- Yes
- Rated life
- 1,500 hours
- Beam angle
- Not stated
- Location rating
- Not stated
- Enclosed fixture
- Not stated
- Pack quantity
- 1
For comparison
Records with the same base and similar output
Same E12 base and within 35% of 58 lumens. These are comparison leads, not confirmed substitutes.
Related references
Put this model in context
The record describes one lamp. Use these guides for the socket, fixture, controls, and comparable records from the same manufacturer.
E12 · Candelabra screw
E12 is the small screw base commonly used in decorative U.S. fixtures. The 12 refers to the approximate thread diameter in millimeters.
Open reference →E12 replacement guideE12 base size and replacement checks
Confirm the nominal 12 mm base, then check shape, voltage, dimensions, light output, and fixture ratings.
Read guide →Control guideDimmable vs non-dimmable LED
Read the bulb's claim separately from dimmer compatibility and fixture conditions.
Read guide →Manufacturer indexMore Westinghouse model records
Compare verified models from the same official catalog snapshot by SKU, base, shape, power, and output.
Browse brand →Quick answers
Questions about 0383100
What socket does Westinghouse 0383100 use?
Westinghouse lists this model with a E12 base. Look for the same complete base code on the socket or old lamp. The G12 1/2 shape is a separate specification.
Is Westinghouse 0383100 dimmable?
Yes. The official record marks this model as dimmable, but the installed dimmer must also support the lamp technology and load.
Can Westinghouse 0383100 be used in an enclosed fixture?
The source snapshot does not state an enclosed-fixture rating. Do not infer one from shape or wattage; confirm on the bulb or manufacturer page.
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