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Westinghouse 21 W S8 Specialty Incandescent Bulb BA15W Bayonet Warm White 2 pk
Westinghouse 21 W S8 Specialty Incandescent Bulb BA15W Bayonet Warm White 2 pk

Westinghouse 21 W S8 Specialty Incandescent Bulb BA15W Bayonet Warm White 2 pk

A 12-volt bayonet bulb built for outdoor fixtures, putting out warm 2700K light with true-to-life color rendering.
Westinghouse MPN 0372700 In Stock & Ready to Ship
$6.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

This Westinghouse BA15W bayonet bulb runs on 12 volts, making it a fit for outdoor fixtures, landscape lighting, marine setups, or other low-voltage applications rather than standard household sockets. The S8 shape and clear finish put out 255 lumens of warm white (2700K) light with a CRI of 82, so colors read true under it. Each pack comes with two bulbs, and the bulbs are California Title 20 compliant for shoppers who need that.

  • Base type: BA15W Bayonet
  • Wattage: 21W / Voltage: 12V
  • Lumens: 255, Color Temp: 2700K (Warm White)
  • Bulb shape: S8, Clear finish
  • Rated life: 700 hours
  • Rated for outdoor use, 2 bulbs per pack

The Details Specifications

Brand Westinghouse
Model / MPN 0372700
UPC 030721037276
Weight Under 1 lb
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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01

Who's actually selling it

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02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Westinghouse. A third-party marketplace seller usually isn't.

03

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Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

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Authorized dealer · Westinghouse

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