Westinghouse 5322000 official product image
Official manufacturer image when supplied in the source record.

Independent reference · not a sales listing

Westinghouse 5322000

Westinghouse Lighting Omni A21 5/15/21-Watt (50/100/150 Watt Equivalent) Medium Base Bright White LE

ShapeA21
BaseE26
Power21 W
Output2,150 lm

This is a 21-watt lamp with a A21 envelope and E26 base. It produces 2,150 lumens. The listed light color is 3000 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.

  1. 01

    Socket

    Match E26 exactly. The A21 code describes the bulb envelope, not the socket. Open the E26 base guide.

  2. 02

    Electrical rating

    The source lists 120 V. Confirm that against the fixture and local supply.

  3. 03

    Brightness, not “watts”

    Target about 2,150 lumens. The 21 W figure is input power, not brightness.

  4. 04

    Physical clearance

    The official maximum overall length is 5.55 inches. Check shade, cover, and neck clearance.

  5. 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
5322000
Technology
Not stated
Shape
A21
Base
E26
Voltage
120 V
Input power
21 W
Incandescent equivalent
Not stated
Light output
2,150 lumens
Color temperature
3000 K
CRI
80
Dimmable
No
Rated life
25,000 hours
Beam angle
220°
Location rating
Damp
Enclosed fixture
Approved
Pack quantity
1

Quick answers

Questions about 5322000

What socket does Westinghouse 5322000 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 5322000 dimmable?

No. The official record marks this model as non-dimmable, so it should not be used on a dimming circuit.

Can Westinghouse 5322000 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.

Official sourceWestinghouse
Snapshot checkedAugust 12, 2026
Record ID5322000

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