
Independent reference · not a sales listing
Westinghouse 5321000
Westinghouse Lighting Omni A21 5/15/21-Watt (50/100/150 Watt Equivalent) Medium Base Soft White LED
This is a 21-watt led with a A21 envelope and E26 base. It produces 2,150 lumens. The listed light color is 2700 K warm white. No incandescent-equivalent claim is stored in the source snapshot.
View the official record ↗Source citation, not a buying link.Before replacing it
Five checks decide the fit
A shared base or wattage alone is not enough. Work down the list with the old bulb and fixture label in hand.
- 01
Socket
Match E26 exactly. The A21 code describes the bulb envelope, not the socket. Open the E26 base guide.
- 02
Electrical rating
The source lists 120 V. Confirm that against the fixture and local supply.
- 03
Brightness, not “watts”
Target about 2,150 lumens. The 21 W figure is input power, not brightness.
- 04
Physical clearance
The official maximum overall length is 5.55 inches. Check shade, cover, and neck clearance.
- 05
Heat, controls, and location
The source approves totally enclosed fixtures; it is marked non-dimmable; the location rating is Damp.
Normalized specifications
What the label says
These values are transcribed and normalized from the official source. A blank claim stays “not stated”; it is never filled by assumption.
- Manufacturer
- Westinghouse
- SKU / model
- 5321000
- Technology
- LED
- Shape
- A21
- Base
- E26
- Voltage
- 120 V
- Input power
- 21 W
- Incandescent equivalent
- Not stated
- Light output
- 2,150 lumens
- Color temperature
- 2700 K
- CRI
- 80
- Dimmable
- No
- Rated life
- 25,000 hours
- Beam angle
- 220°
- Location rating
- Damp
- Enclosed fixture
- Approved
- Pack quantity
- 1
Useful next check
Nearby specification matches
Same E26 base and within 35% of 2,150 lumens. These are comparison leads, not confirmed substitutes.
571497
A21 · E26 · 29 W
2,610 lm 2700/2200 KFeit ElectricOM100DM/6WYCA/2
A21 · E26 · 17.5 W
1,600 lm 2700/3000/3500/4000/5000 KWestinghouse5322000
A21 · E26 · 21 W
2,150 lm 3000 KFeit ElectricOM150/3CCT/LEDI
A21 · E26 · 28 W
2,605 lm 2700/4000/5000 KFeit ElectricOM100/RGBW/CA/AG
A21 · E26 · 17.7 W
1,600 lm 2700/6500 KFeit ElectricOM100/RGBW/CA/AG/RP
A21 · E26 · 17.7 W
1,600 lm 2700/6500 KRead the specification in context
Use the record, then check the system
The label describes this lamp. These guides help connect it to the socket, room, controls, and other models from the same manufacturer.
E26 · Medium screw
E26 is the standard medium screw base used by most household bulbs in the United States. Base and bulb shape are separate specifications.
Open reference →Size guideA19 vs A21 LED bulbs
Check actual width, overall length, brightness, and shade clearance before substituting.
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 5321000
What socket does Westinghouse 5321000 use?
The official record identifies a E26 base. The replacement socket must use the same base code; a similar-looking bulb shape does not establish socket compatibility.
Is Westinghouse 5321000 dimmable?
No. The official record marks this model as non-dimmable, so it should not be used on a dimming circuit.
Can Westinghouse 5321000 be used in an enclosed fixture?
The official record marks it for totally enclosed fixtures. The fixture's wattage, voltage, and clearance limits still apply.
BulbMatch stores factual fields for independent label and compatibility research. It is not affiliated with the manufacturer and does not sell this product.