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SATCO Lighting S21250 4.5W G40 LED, White, Medium Base, 90 CRI, 2700K, 120V
4.5 Watt G40 LED - White - Medium base - 90 CRI - 2700K - 120 Volt
Manufacturer Resources
Spec Sheet
Product Specs
- Amps:
- 0.038A
- Avg Rated Hours:
- 15000
- Burning Position:
- Universal
- CCT Selectable:
- No
- DLC Approved:
- No
- Dimmable:
- Yes
- Enclosure Rating:
- Enclosed Rated Lamp
- FCC Compliant:
- Yes
- Lamp Filament:
- LED Filament
- Lamp Shape:
- G40
- Lumens:
- 350L
- Operating Frequency:
- 60Hz
- Product Type:
- Globe
- Three-Way:
- No
- Warranty:
- 3 Year Limited
- Product Group:
- Indoor Lighting
- Product Subgroup:
- Light Bulbs
- Bulb Base:
- Medium
- Base Material:
- Glass / Nickel Plated Aluminum
- Incandescent Equivalent:
- 40W
- Location Rating:
- Wet
- CRI:
- 90
- Subcategory:
- LED
- Location Indoor/ Outdoor:
- Indoor/Outdoor
- Title 24 Compliant:
- Yes
- Bulb Type:
- LED
- Product Voltage:
- 120V
- Beam Spread Angle:
- 320
- Light Temperature:
- 2700K
- Product Category:
- Light Bulbs
- Product Wattage:
- 4.5W
Satco Lighting S21250 – Frequently Asked Questions
1) Can the Satco S21250 G40 LED bulb be used in an enclosed fixture?
Yes, the S21250 is an enclosed rated lamp, so a sealed or gasketed fixture won't void it or cook the driver. It also carries a Wet location rating and is listed for indoor or outdoor use, which covers covered porch fixtures, vanity bars with a diffuser, and exterior sconces.
2) Will a 4.5W G40 LED filament bulb be bright enough to replace the 40W globe bulbs in my bathroom vanity?
It matches a 40 watt incandescent, putting out 350 lumens at 4.5 watts. Light output is the same order as what you're pulling out, and at 2700K the color stays in the warm white range those old globes produced. For a multi-lamp vanity bar, swap the whole row at once so the color matches.
3) Is this G40 LED dimmable, and will it work on my existing wall dimmer?
The S21250 is a dimmable lamp on 120V line voltage. Older dimmers built for incandescent loads often have a minimum load well above what a 4.5 watt lamp draws at 0.038 amps, so a single bulb on a legacy dimmer can flicker or drop out at the low end. Ganging several lamps on one dimmer, or using an LED-rated dimmer, is the usual fix.
4) Is a 90 CRI bulb worth it for a hospitality or retail install?
At 90 CRI, colors render close to what the eye expects under natural light, which matters where guests see skin tones in a mirror or where merchandise color is the sale. Standard LED lamps commonly sit around 80 CRI. Paired with the 2700K warm color point, this suits hotel bath vanities, restaurant fixtures, and boutique display.
5) Can I install this globe bulb base-up or sideways in a fixture?
Burning position is universal, so base-up, base-down, or horizontal are all fine. That covers pendant sockets, upward-facing vanity bars, and wall sconces that throw the lamp sideways. With a 320 degree beam spread it throws light nearly all the way around the globe, so orientation won't leave a dark side.
6) Does the Satco S21250 meet California Title 24 for a residential lighting permit?
Yes, it is listed as Title 24 compliant, which is what inspectors look for on California residential jobs where high-efficacy lamps are required. It is also FCC compliant. It is not DLC listed, so if your utility rebate program requires a DLC-qualified product, this lamp won't qualify for that particular incentive.
7) Will this LED globe work in a three-way lamp socket?
No. The S21250 is not a three-way lamp, so in a three-way socket it will run at a single output level rather than stepping through low, medium, and high. It is dimmable on a wall dimmer, which is the better route if you want variable output.
8) Is the Satco S21250 a clear filament bulb or a frosted one?
It is the white finish version, an LED filament lamp inside a glass G40 globe with a nickel plated aluminum base. The white glass diffuses the filament so you get a soft glowing globe rather than visible filament strands, which is what you want where the bulb is exposed at eye level in a bare socket fixture.
How fast can I get the Satco Lighting S21250 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Satco Lighting S21250 come with a warranty?
Absolutely. The Satco Lighting S21250 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Satco Lighting S21250?
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