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Description

Satco ST19 LED Bulb — 4.5W / 2000K

The Satco S9578 is a decorative ST19 LED filament bulb that effortlessly blends vintage aesthetics with modern energy savings. Featuring a standard E26 medium base, this transparent amber lamp serves as a direct 40W incandescent equivalent. It is the perfect choice for creating a warm, nostalgic ambiance in exposed fixtures.

Key Features

  • 4.5W power consumption
  • 350 lumens
  • 15,000-hour lifespan
  • 360-degree omni-directional beam
  • Transparent amber finish

Compatibility & Electrical

This bulb operates on standard 120V line voltage and is fully dimmable with compatible lighting controls. It is UL listed for damp locations and is safely rated for use in totally enclosed fixtures without risking premature failure.

Light Output & Optics

Delivering 350 lumens at a very warm 2000K color temperature, this lamp replicates the cozy glow of historic Edison bulbs. The classic LED filament design provides a full 360-degree omni-directional beam spread for even illumination.

Typical Applications

  • Pendant lights
  • Wall sconces
  • Chandeliers
  • Hospitality and restaurant ambiance

Specifications

Dimensions

Length/Depth
5.43 in
Width/Diameter
2.28 in
Height
5.38 in
Weight
0.08 lb

Style & Materials

Finish
Transparent Amber
Style
Medium
Shape
Antique
Glass
Transparent Amber

Characteristics & Features

Lamp Source
LED
Base Type
E26
Bulb Included
No
Integrated LED
Yes
Bulb
ST19
Lamp Color
2000K
Color Rendering
80 CRI
Delivered Lumens
350
Beam Angle
360.00
Dimmable
Yes

Electrical Information

Voltage
120V
Total Wattage
5W
Bulb Wattage
5W

Item Details

MPN
S9578
Brand
SATCO|NUVO
Catalog Number
4.5ST19/AMB/LED/E26/20K/120V
UPC
045923095788

Warranty & Certifications

Product Warranty
3 Year Limited
Lamp Life
15000 hours
Product Rating
Damp
Safety Listing
cETLus, cULus

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

Is the Satco S9578 bulb dimmable?

Yes, this bulb is fully dimmable. It can be paired with compatible standard incandescent or LED dimmers to adjust the lighting ambiance.

Can this LED bulb be used outdoors?

Yes, it is UL listed for damp locations. However, it must be protected from direct water exposure unless housed in a fully enclosed, wet-rated fixture.

Is this bulb safe for enclosed fixtures?

Yes, it is rated for use in totally enclosed fixtures. Its efficient thermal management prevents overheating in sealed environments.

What traditional wattage does this replace?

This 4.5W LED is a direct replacement for a 40W incandescent bulb. It provides similar lumen output while significantly reducing energy consumption.

Will this fit a standard light socket?

Yes, it features a standard E26 medium base. This allows it to easily screw into the most common residential and commercial light sockets.
nuvo-brand - Bees Lighting

SATCO|NUVO

For over 50 years, SATCO|NUVO has established itself as a premier, one-stop source for every type of lighting need. The brand is built on a legacy of trust, with SATCO providing one of the industry's largest offerings of high-quality light bulbs and solutions. This is perfectly complemented by NUVO, a diverse line of decorative fixtures that ranges from chandeliers and pendants to outdoor lighting. Together, SATCO|NUVO offers a comprehensive and reliable lighting portfolio for residential, commercial, and industrial projects.

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